ON NCP3335AMN280R2G Ultra high accuracy, low iq, 500 ma low dropout regulator Datasheet

NCP3335A
Ultra High Accuracy,
Low Iq, 500 mA
Low Dropout Regulator
The NCP3335A is a high performance, low dropout regulator with
accuracy of ±0.9% over line and load. This device features ultra−low
quiescent current and noise which encompasses all necessary
characteristics demanded by today’s consumer electronics. This
unique device is guaranteed to be stable without a minimum load
current requirement and stable with any type of capacitor as small as
1.0 mF. The NCP3335A also comes equipped with sense and noise
reduction pins to increase the overall utility of the device and offers
reverse bias protection.
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Micro8t
DM SUFFIX
CASE 846A
DFN10
MN SUFFIX
CASE 485C
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
High Accuracy Over Line and Load (±0.9% at 25°C)
Ultra−Low Dropout Voltage at Full Load (260 mV typ.)
No Minimum Output Current Required for Stability
Low Noise (31 mVrms w/10 nF Cnr and 51 mVrms w/out Cnr)
Low Shutdown Current (0.07 mA)
Reverse Bias Protected
2.6 V to 12 V Supply Range
Thermal Shutdown Protection
Current Limitation
Requires Only 1.0 mF Output Capacitance for Stability
Stable with Any Type of Capacitor (including MLCC)
Available in 1.5 V, 1.8 V, 2.5 V, 2.8 V, 2.85 V, 3.0 V, 3.3 V, 5.0 V and
Adjustable Output Voltages
These are Pb−Free Devices
Applications
•
•
•
•
•
•
•
•
PCMCIA Card
Cellular Phones
Camcoders and Cameras
Networking Systems, DSL/Cable Modems
Cable Set−Top Box
MP3/CD Players
DSP Supply
Displays and Monitors
MARKING DIAGRAMS
8
XXXX
AYWG
G
1
1
3335A
XXX
ALYWG
G
Fixed Version
Pin 1, 2. Vout
3. Sense
4. GND
5. NR
6. SD
7, 8. Vin
Adj Version
Pin 1, 2. Vout
3. Adj
4. GND
5. NR
6. SD
7, 8. Vin
Fixed Version
Pin 1, 2. Vout
3. Sense
4. GND
5, 6. NC
7. NR
8. SD
9, 10. Vin
Adj Version
Pin 1, 2. Vout
3. Adj
4. GND
5, 6. NC
7. NR
8. SD
9, 10. Vin
XXX = Specific Device Marking
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering, marking and shipping information in the
package dimensions section on page 19 of this data sheet.
© Semiconductor Components Industries, LLC, 2013
June, 2013 − Rev. 5
1
Publication Order Number:
NCP3335A/D
NCP3335A
Cnr
(Optional)
5
NR
SENSE
7
8
Vin
IN
OUT
IN
OUT
+
Cin
1.0 mF
2
Vout
1
Cout
1.0 mF
GND
SD
6
3
4
+
ON
OFF
Figure 1. Typical Fixed Version Application Schematic (Micro8 Package)
Cnr
10 nF
(Optional)
5
NR
OUT
7
8
Vin
Cin
1.0 mF
OUT
IN
ADJ
IN
+
SD
6
2
1
3
R1
CADJ
68 pF
Vout
Cout
1.0 mF
+
R2
GND
4
ON
OFF
Figure 2. Typical Adjustable Version Application Schematic (Micro8 Package)
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2
NCP3335A
Figure 3. Block Diagram, Fixed Output Version
Figure 4. Block Diagram, Adjustable Output Version
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NCP3335A
PIN FUNCTION DESCRIPTION
Fixed Version
Micro8
Pin No.
DFN10
Pin No.
Pin Name
1, 2
1, 2
Vout
3
3
SENSE
4
4
GND
5
7
NR
Noise Reduction Pin. This is an optional pin used to further reduce noise.
Description
Regulated output voltage. Bypass to ground with Cout w 1.0 mF.
For output voltage sensing, connect to Pins 1 and 2.
Power Supply Ground
6
8
SD
Shutdown pin. When not in use, this pin should be connected to the input pin.
7, 8
9, 10
Vin
Power Supply Input Voltage
−
5, 6
NC
Not Connected
−
EPAD
EPAD
Exposed thermal pad should be connected to ground.
Adjustable Version
1, 2
1, 2
Vout
Regulated output voltage. Bypass to ground with Cout w 1.0 mF.
3
4
3
Adj
Adjustable pin; reference voltage = 1.25 V.
4
GND
5
7
NR
Noise Reduction Pin. This is an optional pin used to further reduce noise.
6
8
SD
Shutdown pin. When not in use, this pin should be connected to the input pin.
7, 8
9, 10
Vin
Power Supply Input Voltage
−
5, 6
NC
Not Connected
−
EPAD
EPAD
Power Supply Ground
Exposed thermal pad should be connected to ground.
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Input Voltage
Vin
−0.3 to +16
V
Output Voltage
Vout
−0.3 to Vin +0.3 or 10 V*
V
Shutdown Pin Voltage
Vsh
−0.3 to +16
V
Junction Temperature Range
TJ
−40 to +150
°C
Storage Temperature Range
Tstg
−50 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
NOTE: This device series contains ESD protection and exceeds the following tests:
Human Body Model (HBM) JESD 22−A114−B
Machine Model (MM) JESD 22−A115−A
*Which ever is less. Reverse bias protection feature valid only if Vout − Vin ≤ 7 V.
THERMAL CHARACTERISTICS
Test Conditions (Typical Value)
Min Pad Board (Note 1)
1, Pad Board (Note 1)
Unit
Junction−to−Air, qJA
264
174
°C/W
Junction−to−Pin, yJL2
110
100
°C/W
Junction−to−Air, qJA
215
66
°C/W
Junction−to−Pin, yJL2
55
17
°C/W
Characteristic
Micro 8
10 Lead DFN EPad
1. As mounted on a 35 x 35 x 1.5 mm FR4 Substrate, with a single layer of a specified copper area of 2 oz (0.07 mm thick) copper traces and
heat spreading area. JEDEC 51 specifications for a low and high conductivity test board recommend a 2 oz copper thickness. Test conditions
are under natural convection or zero air flow.
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NCP3335A
ELECTRICAL CHARACTERISTICS – 5.0 V (Vout = 5.0 V typical, Vin = 5.4 V, TA = −40°C to +85°C, unless otherwise noted, Note 2.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 5.4 V to 9.0 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
4.955
5.0
+0.9%
5.045
V
Output Voltage (Accuracy)
Vin = 5.4 V to 9.0 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
4.930
5.0
+1.4%
5.070
V
Output Voltage (Accuracy)
Vin = 5.4 V to 9.0 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
4.925
5.0
+1.5%
5.075
V
Line Regulation
Vin = 5.4 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 5.4 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 3)
Iload = 300 mA (Note 3)
Iload = 50 mA
Iload = 0.1 mA
340
230
110
10
500
700
mV
830
mA
930
mA
160
°C
IGND
In Dropout
Vin = 4.9 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
9.0
4.6
0.8
−
14
7.5
2.5
190
mA
−
500
mA
0.07
1.0
mA
93
58
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 5.0 V)
IOUTR
10
mA
2. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
3. TA must be greater than 0°C.
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NCP3335A
ELECTRICAL CHARACTERISTICS – 3.3 V (Vout = 3.3 V typical, Vin = 3.7 V, TA = −40°C to +85°C, unless otherwise noted, Note 4.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
3.270
3.3
+0.9%
3.330
V
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
3.254
3.3
+1.4%
3.346
V
Output Voltage (Accuracy)
Vin = 3.7 V to 7.3 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
3.250
3.3
+1.5%
3.350
V
Line Regulation
Vin = 3.7 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 3.7 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 5)
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
340
230
110
10
500
700
mV
800
mA
900
mA
160
°C
IGND
In Dropout
Vin = 3.2 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
9.0
4.6
0.8
−
14
7.5
2.5
190
mA
−
500
mA
0.07
1.0
mA
69
46
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 3.3 V)
IOUTR
10
mA
4. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
5. TA must be greater than 0°C.
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NCP3335A
ELECTRICAL CHARACTERISTICS – 3.0 V (Vout = 3.0 V typical, Vin = 3.4 V, TA = −40°C to +85°C, unless otherwise noted, Note 6.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 3.4 V to 7.0 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
2.973
3.0
+0.9%
3.027
V
Output Voltage (Accuracy)
Vin = 3.4 V to 7.0 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
2.958
3.0
+1.4%
3.042
V
Output Voltage (Accuracy)
Vin = 3.4 V to 7.0 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
2.955
3.0
+1.5%
3.045
V
Line Regulation
Vin = 3.4 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 3.4 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 7)
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
340
230
110
10
500
700
800
mA
900
mA
160
°C
IGND
In Dropout
Vin = 2.9 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
mA
9.0
4.6
0.8
−
14
7.5
2.5
190
−
500
mA
0.07
1.0
mA
56
37
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
mV
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 3.0 V)
IOUTR
10
mA
6. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
7. TA must be greater than 0°C.
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NCP3335A
ELECTRICAL CHARACTERISTICS − 2.85 V (Vout = 2.85 V typical, Vin = 3.25 V, TA = −40°C to +85°C, unless otherwise noted, Note 8)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 3.25 V to 6.85 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
2.824
2.85
+0.9%
2.876
V
Output Voltage (Accuracy)
Vin = 3.25 V to 6.85 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
2.810
2.85
+1.4%
2.890
V
Output Voltage (Accuracy) (Note 9)
Vin = 3.25 V to 6.85 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
2.807
2.85
+1.5%
2.893
V
Line Regulation
Vin = 3.25 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 3.25 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1mA
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 10)
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
340
230
110
10
500
700
mV
800
mA
900
mA
160
°C
IGND
In Dropout
Vin = 2.75 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
9.0
4.6
0.8
−
14
7.5
2.5
190
mA
−
500
mA
0.07
1.0
mA
61
40
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 2.85 V)
IOUTR
10
mA
8. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
9. For output current capability for TA < 0°C, please refer to Figure 18.
10. TA must be greater than 0°C.
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NCP3335A
ELECTRICAL CHARACTERISTICS − 2.8 V (Vout = 2.8 V typical, Vin = 3.2 V, TA = −40°C to +85°C, unless otherwise noted, Note 11.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 3.2 V to 6.8 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
2.774
2.8
+0.9%
2.826
V
Output Voltage (Accuracy)
Vin = 3.2 V to 6.8 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
2.760
2.8
+1.4%
2.840
V
Output Voltage (Accuracy) (Note 12)
Vin = 3.2 V to 6.8 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
2.758
2.8
+1.5%
2.842
V
Line Regulation
Vin = 3.2 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 3.2 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA
Iload = 300 mA
Iload = 50 mA
Iload = 0.1mA
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 13)
Iload = 300 mA (Note 13)
Iload = 50 mA
Iload = 0.1 mA
340
230
110
10
500
700
mV
800
mA
900
mA
160
°C
IGND
In Dropout
Vin = 2.7 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
9.0
4.6
0.8
−
14
7.5
2.5
190
mA
−
500
mA
0.07
1.0
mA
52
36
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 2.8 V)
IOUTR
10
mA
11. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
12. For output current capability for TA < 0°C, please refer to Figure 19.
13. TA must be greater than 0°C.
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NCP3335A
ELECTRICAL CHARACTERISTICS − 2.5 V (Vout = 2.5 V typical, Vin = 2.9 V, TA = −40°C to +85°C, unless otherwise noted, Note 14.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 2.9 V to 6.5 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
2.477
2.5
+0.9%
2.523
V
Output Voltage (Accuracy)
Vin = 2.9 V to 6.5 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
2.465
2.5
+1.4%
2.535
V
Output Voltage (Accuracy), (Note 15)
Vin = 2.9 V to 6.5 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
2.462
2.5
+1.5%
2.538
V
Line Regulation
Vin = 2.9 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 2.9 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA (Note 16)
Iload = 300 mA (Note 16)
Iload = 50 mA
Iload = 0.1mA
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 16)
Iload = 300 mA (Note 16)
Iload = 50 mA
Iload = 0.1 mA
340
230
110
10
500
700
mV
800
mA
900
mA
160
°C
IGND
9.0
4.6
0.8
−
In Dropout
Vin = 2.4 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
0.07
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
mA
500
mA
1.0
mA
56
35
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
14
7.5
2.5
190
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 2.5 V)
IOUTR
10
mA
14. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
15. For output current capability for TA < 0°C, please refer to Figure 20.
16. TA must be greater than 0°C.
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NCP3335A
ELECTRICAL CHARACTERISTICS − 1.8 V (Vout = 1.8 V typical, Vin = 2.9 V, TA = −40°C to +85°C, unless otherwise noted, Note 17.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 2.9 V to 5.8 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
1.783
1.8
+0.9%
1.817
V
Output Voltage (Accuracy)
Vin = 2.9 V to 5.8 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
1.774
1.8
+1.4%
1.826
V
Output Voltage (Accuracy), (Note 18)
Vin = 2.9 V to 5.8 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
1.773
1.8
+1.5%
1.827
V
Line Regulation
Vin = 2.9 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 2.9 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA (Notes 19, 20)
Iload = 300 mA (Notes 19, 20)
Iload = 50 mA (Notes 19, 20)
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 19)
Iload = 300 mA (Note 19)
Iload = 50 mA
Iload = 0.1 mA
500
mV
620
230
95
1130
1130
1130
700
830
mA
900
mA
160
°C
IGND
9.0
4.6
0.8
−
In Dropout
Vin = 2.2 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
0.07
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
mA
500
mA
1.0
mA
52
33
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
14
7.5
2.5
190
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 1.8 V)
IOUTR
10
mA
17. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
18. For output current capability for TA < 0°C, please refer to Figure 21.
19. TA must be greater than 0°C.
20. Maximum dropout voltage is limited by minimum input voltage Vin = 2.9 V recommended for guaranteed operation.
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NCP3335A
ELECTRICAL CHARACTERISTICS − 1.5 V (Vout = 1.5 V typical, Vin = 2.9 V, TA = −40°C to +85°C, unless otherwise noted, Note 21.)
Symbol
Min
Typ
Max
Unit
Output Voltage (Accuracy)
Vin = 2.9 V to 5.5 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Characteristic
Vout
−0.9%
1.486
1.5
+0.9%
1.514
V
Output Voltage (Accuracy)
Vin = 2.9 V to 5.5 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vout
−1.4%
1.479
1.5
+1.4%
1.521
V
Output Voltage (Accuracy), (Note 22)
Vin = 2.9 V to 5.5 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vout
−1.5%
1.477
1.5
+1.5%
1.523
V
Line Regulation
Vin = 2.9 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 2.9 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note)
Iload = 500 mA (Notes 23, 24)
Iload = 300 mA (Notes 23, 24)
Iload = 50 mA (Notes 23, 24)
VDO
Peak Output Current (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Isc
Thermal Shutdown
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 23)
Iload = 300 mA (Note 23)
Iload = 50 mA
Iload = 0.1 mA
500
mV
940
500
350
1430
1430
1430
700
860
mA
900
mA
160
°C
IGND
9.0
4.6
0.8
−
In Dropout
Vin = 2.2 V, Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
0.07
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
mA
500
mA
1.0
mA
51
31
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
14
7.5
2.5
190
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = 1.5 V)
IOUTR
10
mA
21. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
22. For output current capability for TA < 0°C, please refer to Figure 22.
23. TA must be greater than 0°C.
24. Maximum dropout voltage is limited by minimum input voltage Vin = 2.9 V recommended for guaranteed operation.
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NCP3335A
ELECTRICAL CHARACTERISTICS – Adjustable (Vout = 1.25 V typical, Vin = 2.9 V, TA = −40°C to +85°C, unless otherwise noted,
Note 25)
Characteristic
Symbol
Min
Typ
Max
Unit
Reference Voltage (Accuracy)
Vin = 2.9 V to Vout + 4.0 V, Iload = 0.1 mA to 500 mA, TA = 25°C
Vref
−0.9%
1.239
1.25
+0.9%
1.261
V
Reference Voltage (Accuracy)
Vin = 2.9 V to Vout + 4.0 V, Iload = 0.1 mA to 500 mA, TA = 0°C to +85°C
Vref
−1.4%
1.233
1.25
+1.4%
1.268
V
Reference Voltage (Accuracy) (Note 26)
Vin = 2.9 V to Vout + 4.0 V, Iload = 0.1 mA to 500 mA, TA = −40°C to +125°C
Vref
−1.5%
1.231
1.25
+1.5%
1.269
V
Line Regulation
Vin = 2.9 V to 12 V, Iload = 0.1 mA
LineReg
0.04
mV/V
Load Regulation
Vin = 2.9 V, Iload = 0.1 mA to 500 mA
LoadReg
0.04
mV/mA
Dropout Voltage (See App Note), Vout = 2.5 V to 10 V
Iload = 500 mA (Note 27)
Iload = 300 mA
Iload = 50 mA
Iload = 0.1 mA
VDO
Peak Output Current (Note 27) (See Figure 16)
Ipk
Short Output Current (See Figure 16)
Vout ≤ 3.3 V
Vout > 3.3 V
Thermal Shutdown
340
230
110
10
500
Isc
TJ
Ground Current
In Regulation
Iload = 500 mA (Note 27)
Iload = 300 mA (Note 27)
Iload = 50 mA
Iload = 0.1 mA
700
mV
860
mA
900
990
mA
160
°C
IGND
In Dropout
Vin = Vout −0.1 V or 2.2 V (whichever is higher), Iload = 0.1 mA
In Shutdown
SD = 0 V
IGNDsh
Output Noise
Cnr = 0 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Cnr = 10 nF, Iload = 500 mA, f = 10 Hz to 100 kHz, Cout = 10 mF
Vnoise
Shutdown
Threshold Voltage ON
Threshold Voltage OFF
9.0
4.6
0.8
−
14
7.5
2.5
190
mA
−
500
mA
0.07
1.0
mA
38
26
2.0
SD Input Current, VSD = 0 V to 0.4 V or VSD = 2.0 V to Vin
Vin ≤ 5.4 V
Vin > 5.4 V
mA
mVrms
mVrms
0.4
V
V
ISD
0.07
1.0
5.0
mA
Output Current In Shutdown Mode, Vout = 0 V
IOSD
0.07
1.0
mA
Reverse Bias Protection, Current Flowing from the Output Pin to GND
(Vin = 0 V, Vout_forced = Vout (nom) ≤ 7 V) (Note 28)
IOUTR
1.0
mA
25. Performance guaranteed over the operating temperature range by design and/or characterization, production tested at TJ = TA = 25°C. Low
duty cycle pulse techniques are used during testing to maintain the junction temperature as close to ambient as possible.
26. For output current capability for TA < 0°C, please refer to Figures 18 to 22.
27. TA must be greater than 0°C.
28. Reverse bias protection feature valid only if Vout − Vin ≤ 7 V.
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NCP3335A
5.10
3.05
5.05
3.02
VOUT (V)
5.00
VOUT = 5.0 V
4.95
3.01
3.00
VOUT = 3.0 V
2.99
2.98
2.97
4.90
2.96
4.85
−40
VOUT (V)
3.03
−15
10
35
60
85
110
2.95
−40
135 150
−20
0
40
60
80
100
120
140
TA, TEMPERATURE (°C)
Figure 5. Output Voltage vs. Temperature
5.0 V Version
Figure 6. Output Voltage vs. Temperature
3.0 V Version
2.85
2.550
2.84
2.540
2.83
2.530
2.82
2.520
2.81
2.510
2.80
VOUT = 2.8 V
2.79
2.500
2.480
2.77
2.470
2.76
2.460
0
20
40
60
80
100
120
VOUT = 2.5 V
2.490
2.78
2.75
−40 −20
2.450
−40 −20
140
0
TA, TEMPERATURE (°C)
1.84
1.54
1.83
1.53
1.82
1.52
1.81
1.51
VOUT (V)
1.55
1.80
VOUT = 1.8 V
1.50
1.48
1.77
1.47
1.76
1.46
0
20
40
60
80
100
60
80
100
120
140
120
VOUT = 1.5 V
1.49
1.78
1.75
−40 −20
40
Figure 8. Output Voltage vs. Temperature
2.5 V Version
1.85
1.79
20
TA, TEMPERATURE (°C)
Figure 7. Output Voltage vs. Temperature
2.8 V Version
VOUT (V)
20
TA, TEMPERATURE (°C)
VOUT (V)
OUTPUT VOLTAGE, VOUT (V)
3.04
1.45
−40 −20
140
0
20
40
60
80
100
120
140
TA, TEMPERATURE (°C)
TA, TEMPERATURE (°C)
Figure 9. Output Voltage vs. Temperature
1.8 V Version
Figure 10. Output Voltage vs. Temperature
1.5 V Version
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NCP3335A
400
400
350
350
500 mA
250
300 mA
200
150
50 mA
100
250
200
150
0
20
40
60
80
100
120
0
140
60
80
100
120
140
TA, TEMPERATURE (°C)
500 mA
900
800
500 mA
VDO (mV)
700
300 mA
300
200
700
300 mA
600
500
400
50 mA
300
200
100
0
50 mA
0
40
Figure 12. Dropout Voltage vs. Temperature
2.5 V Version
1100
1000
600
500
400
20
TA, TEMPERATURE (°C)
1200
900
800
0
Figure 11. Dropout Voltage vs. Temperature
2.8 V Version
1100
1000
VDO (mV)
50 mA
50
1200
100
0
300 mA
100
50
0
500 mA
300
VDO (mV)
VDO (mV)
300
20
40
60
80
100
120
140
0
20
40
60
80
100
120
140
TA, TEMPERATURE (°C)
TA, TEMPERATURE (°C)
Figure 13. Dropout Voltage vs. Temperature
1.8 V Version
Figure 14. Dropout Voltage vs. Temperature
1.5 V Version
1000
900
700
Ipk
600
Vout (V)
Ipk (mA), Isc (mA)
0.97 Vout
Isc
800
500
400
300
200
100
0
0
20
40
60
80
100
120
Ipk
Isc
Iout (mA)
(For specific values of Ipk and Isc, please refer to Figure 15)
140
TA, TEMPERATURE (°C)
Figure 15. Peak and Short Current
vs. Temperature
Figure 16. Output Voltage vs. Output Current
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NCP3335A
0.8
12
0.7
10
500 mA
−20°C
0.5
IOUT (A)
8
IGND (mA)
0°C
0.6
6
300 mA
4
0.4
0.3
0.2
2
0.1
50 mA
0
3.85 3.75 3.65 3.55 3.45 3.35 3.25 3.15 3.05 2.95 2.85
0
0
20
40
60
80
100
TA, TEMPERATURE (°C)
120
140
VIN (V)
Figure 18. Output Current Capability for the
2.85 V Version
Figure 17. Ground Current vs. Temperature
800
0.8
700
0°C
0.7
−40°C
500
−20°C
400
IOUT (A)
−30°C
−10°C
300
0.5
100
0.1
3.6
3.5
3.4
3.3
3.2
3.1
3.0
2.9
0
2.8
3.5 3.4
3.3
3.2
−20°C
3.1
3.0
2.9
2.8
2.7
2.6 2.5
VIN (V)
VIN (V)
Figure 19. Output Current Capability for the
2.8 V Version
Figure 20. Output Current Capability for the
2.5 V Version
800
800
125°C
700
85°C
600
500 −40°C
500
−30°C
−20°C
400
300
−10°C
200
0°C
125°C
700
600
400
85°C
−40°C
−30°C
−20°C
300
−10°C
200
25°C
100
0
−30°C
0.3
0.2
3.7
−40°C
0.4
200
0
3.8
−10°C
0°C
0.6
IOUT (mA)
IOUT (mA)
600
IOUT (mA)
−40°C
0°C
100
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
0
3.2
3.0
2.8
2.6
25°C
2.4
2.2
2.0
VIN (V)
VIN (V)
Figure 21. Output Current Capability for the
1.8 V Version
Figure 22. Output Current Capability for the
1.5 V Version
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16
1.8
NCP3335A
450
80
400
70
50 mA
250 mA
60
NOISE DENSITY (nV/ǠHz )
500
90
RR, RIPPLE REJECTION (dB)
100
50
500 mA
40
30
Vout = 2.5 V
Cout = 10 mF
TJ = 25°C
20
10
0
0.01
250
200
10
Cout = 1.0 mF
Cnr = 10 nF
150
Vout = 2.5 V
Iout = 500 mA
TJ = 25°C
100
0
1.0
100
0.01
Cout = 10 mF
Cnr = 10 nF
0.1
1.0
F, FREQUENCY (kHz)
Figure 23. Ripple Rejection vs. Frequency
Figure 24. Output Noise Density
300
300
250
qJA (°C/W)
1 oz CF
200
2 oz CF
150
100
100
200
150
1 oz CF
100
2 oz CF
50
50
0
100
200
300
400
500
COPPER HEAT SPREADING AREA
600
0
700
0
(mm2)
100
200
300
400
500
COPPER HEAT SPREADING AREA
Figure 25. Micro 8 Self Heating Thermal
Characteristic as a Function of Copper Area
on the PCB
600
700
(mm2)
Figure 26. DFN 10 Self Heating Thermal
Characteristic as a Function of Copper Area
on the PCB
15
15
5 V, 0.1 mF
Vin at Data Sheet Test Conditions,
25°C, 1 mF Capacitance
5 V, 10 mF
5 V, 1.0 mF
10
10
ESR (W)
MAXIMUM ESR (W)
10
F, FREQUENCY (kHz)
250
qJA (°C/W)
300
50
0.1
Cout = 10 mF
Cnr = 0 nF
350
350
0
Cout = 1.0 mF
Cnr = 0 nF
Unstable Area
5.0
1.25 V, M8
5.0
Min ESR
Stable Area
0
0
100
200
300
400
500
0
0
100
200
300
400
OUTPUT CURRENT (mA)
OUTPUT CURRENT (mA)
Figure 27. Stability with ESR vs. Iout
Figure 28. Output Current vs. ESR
NOTE: Typical characteristics were measured with the same conditions as electrical characteristics.
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500
NCP3335A
APPLICATIONS INFORMATION
Reverse Bias Protection
is recommended to further reduce output noise and improve
stability.
Reverse bias is a condition caused when the input voltage
goes to zero, but the output voltage is kept high either by a
large output capacitor or another source in the application
which feeds the output pin.
Normally in a bipolar LDO all the current will flow from
the output pin to input pin through the PN junction with
limited current capability and with the potential to destroy
the IC.
Due to an improved architecture, the NCP3335A can
withstand up to 7.0 V on the output pin with virtually no
current flowing from output pin to input pin, and only
negligible amount of current (tens of mA) flowing from the
output pin to ground for infinite duration.
The output voltage can be set by using a resistor divider
as shown in Figure 2 with a range of 1.25 to 10 V. The
appropriate resistor divider can be found by solving the
equation below. The recommended current through the
resistor divider is from 10 mA to 100 mA. This can be
accomplished by selecting resistors in the kW range. As
result, the Iadj*R2 becomes negligible in the equation and
can be ignored.
Input Capacitor
Example:
For Vout = 2.9 V, can use R1 = 36 kW and R2 = 27 kW.
Adjustable Operation
ǒ
Ǔ
Vout + 1.25 * 1 ) R1 ) Iadj * R2
R2
An input capacitor of at least 1.0 mF, any type, is
recommended to improve the transient response of the
regulator and/or if the regulator is located more than a few
inches from the power source. It will also reduce the circuit’s
sensitivity to the input line impedance at high frequencies.
The capacitor should be mounted with the shortest possible
track length directly across the regular’s input terminals.
ǒ
1.25 * 1 )
Ǔ
36 kW
+ 2.91 V
27 kW
(eq. 1)
(eq. 2)
Dropout Voltage
The voltage dropout is measured at 97% of the nominal
output voltage.
Thermal Considerations
Output Capacitor
Internal thermal limiting circuitry is provided to protect the
integrated circuit in the event that the maximum junction
temperature is exceeded. This feature provides protection
from a catastrophic device failure due to accidental
overheating. This protection feature is not intended to be used
as a substitute to heat sinking. The maximum power that can
be dissipated, can be calculated with the equation below:
The NCP3335A remains stable with any type of capacitor
as long as it fulfills its 1.0 mF requirement. There are no
constraints on the minimum ESR and it will remain stable up
to an ESR of 5.0 W. Larger capacitor values will improve the
noise rejection and load transient response.
Noise Reduction Pin
Output noise can be greatly reduced by connecting a 10 nF
capacitor (Cnr) between the noise reduction pin and ground
(see Figure 1). In applications where very low noise is not
required, the noise reduction pin can be left unconnected.
For the adjustable version, in addition to the 10 nF Cnr, a
68 pF capacitor connected in parallel with R1 (see Figure 2)
PD +
TJ(max) * TA
RqJA
(eq. 3)
For improved thermal performance, contact the factory
for the DFN package option. The DFN package includes an
exposed metal pad that is specifically designed to reduce the
junction to air thermal resistance, RqJA.
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NCP3335A
ORDERING INFORMATION
Nominal Output Voltage
Marking
Package
Shipping†
NCP3335ADM150R2G
1.5 V
LKI
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM180R2G
1.8 V
LKJ
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM250R2G
2.5 V
LIQ
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM280R2G
2.8 V
LKK
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM285R2G
2.85 V
LIR
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM300R2G
3.0 V
LKL
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM330R2G
3.3 V
LIS
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADM500R2G
5.0 V
LIT
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335ADMADJR2G
Adj.
LIO
Micro8
(Pb−Free)
4000 / Tape & Reel
NCP3335AMN150R2G
1.5 V
15
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN180R2G
1.8 V
18
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN250R2G
2.5 V
25
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN280R2G
2.8 V
28
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN285R2G
2.85 V
285
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN300R2G
3.0 V
30
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN330R2G
3.3 V
33
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMN500R2G
5.0 V
50
DFN10
(Pb−Free)
3000 / Tape & Reel
NCP3335AMNADJR2G
Adj.
ADJ
DFN10
(Pb−Free)
3000 / Tape & Reel
Device
†For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging
Specifications Brochure, BRD8011/D.
*Please contact factory for other voltage options.
http://onsemi.com
19
NCP3335A
PACKAGE DIMENSIONS
Micro8
CASE 846A−02
ISSUE H
D
HE
PIN 1 ID
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETER.
3. DIMENSION A DOES NOT INCLUDE MOLD FLASH, PROTRUSIONS OR GATE
BURRS. MOLD FLASH, PROTRUSIONS OR GATE BURRS SHALL NOT EXCEED
0.15 (0.006) PER SIDE.
4. DIMENSION B DOES NOT INCLUDE INTERLEAD FLASH OR PROTRUSION.
INTERLEAD FLASH OR PROTRUSION SHALL NOT EXCEED 0.25 (0.010) PER SIDE.
5. 846A-01 OBSOLETE, NEW STANDARD 846A-02.
E
e
b 8 PL
0.08 (0.003)
T B
M
S
A
DIM
A
A1
b
c
D
E
e
L
HE
S
SEATING
−T− PLANE
0.038 (0.0015)
A
A1
MILLIMETERS
NOM
MAX
−−
1.10
0.08
0.15
0.33
0.40
0.18
0.23
3.00
3.10
3.00
3.10
0.65 BSC
0.40
0.55
0.70
4.75
4.90
5.05
MIN
−−
0.05
0.25
0.13
2.90
2.90
L
c
SOLDERING FOOTPRINT*
8X
1.04
0.041
0.38
0.015
3.20
0.126
6X
8X
4.24
0.167
0.65
0.0256
5.28
0.208
SCALE 8:1
mm Ǔ
ǒinches
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
http://onsemi.com
20
INCHES
NOM
−−
0.003
0.013
0.007
0.118
0.118
0.026 BSC
0.016
0.021
0.187
0.193
MIN
−−
0.002
0.010
0.005
0.114
0.114
MAX
0.043
0.006
0.016
0.009
0.122
0.122
0.028
0.199
NCP3335A
PACKAGE DIMENSIONS
DFN10, 3x3, 0.5P
CASE 485C
ISSUE C
D
PIN 1
REFERENCE
2X
ÇÇÇÇ
ÇÇÇÇ
ÇÇÇÇ
ÇÇÇÇ
0.15 C
2X
EDGE OF PACKAGE
A
B
L1
E
DETAIL A
Bottom View
(Optional)
MOLD CMPD
0.15 C
(A3)
DETAIL B
0.10 C
A1
A
10X
SIDE VIEW
A1
D2
10X
1
C
SOLDERING FOOTPRINT*
DETAIL A
e
L
2.6016
5
DIM
A
A1
A3
b
D
D2
E
E2
e
K
L
L1
MILLIMETERS
MIN
MAX
0.80
1.00
0.00
0.05
0.20 REF
0.18
0.30
3.00 BSC
2.40
2.60
3.00 BSC
1.70
1.90
0.50 BSC
0.19 TYP
0.35
0.45
0.00
0.03
E2
K
1.8508
2.1746
10
10X
3.3048
6
b
0.10 C A B
0.05 C
A3
DETAIL B
Side View
(Optional)
SEATING
PLANE
0.08 C
10X
ÉÉÉ
ÉÉÉ
EXPOSED Cu
TOP VIEW
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO PLATED
TERMINAL AND IS MEASURED BETWEEN
0.25 AND 0.30 MM FROM TERMINAL.
4. COPLANARITY APPLIES TO THE EXPOSED
PAD AS WELL AS THE TERMINALS.
5. TERMINAL b MAY HAVE MOLD COMPOUND
MATERIAL ALONG SIDE EDGE. MOLD
FLASHING MAY NOT EXCEED 30 MICRONS
ONTO BOTTOM SURFACE OF TERMINAL b.
6. DETAILS A AND B SHOW OPTIONAL VIEWS
FOR END OF TERMINAL LEAD AT EDGE OF
PACKAGE.
7. FOR DEVICE OPN CONTAINING W OPTION,
DETAIL B ALTERNATE CONSTRUCTION IS
NOT APPLICABLE.
BOTTOM VIEW
NOTE 3
10X
0.5651
10X
0.5000 PITCH
0.3008
DIMENSIONS: MILLIMETERS
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
Micro8 is a trademark of International Rectifier.
ON Semiconductor and
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC owns the rights to a number of patents, trademarks,
copyrights, trade secrets, and other intellectual property. A listing of SCILLC’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. SCILLC
reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any
particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without
limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications
and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC
does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for
surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where
personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and
its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly,
any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture
of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
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http://onsemi.com
21
ON Semiconductor Website: www.onsemi.com
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For additional information, please contact your local
Sales Representative
NCP3335A/D