NCP130 D

NCP130
300mA, Very Low Dropout
Bias Rail CMOS Voltage
Regulator
The NCP130 is a 300 mA VLDO equipped with NMOS pass
transistor and a separate bias supply voltage (VBIAS). The device
provides very stable, accurate output voltage with low noise suitable
for space constrained, noise sensitive applications. In order to
optimize performance for battery operated portable applications, the
NCP130 features low IQ consumption. The XDFN6 1.2 mm x 1.2 mm
package is optimized for use in space constrained applications.
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T
MARKING
DIAGRAM
XDFN6
CASE 711AT
XX M
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
Input Voltage Range: 0.8 V to 5.5 V
Bias Voltage Range: 2.4 V to 5.5 V
Fixed Output Voltage Device
Output Voltage Range: 0.8 V to 2.1 V
±1.5% Accuracy over Temperature, 0.5% VOUT @ 25°C
Ultra−Low Dropout: 150 mV Maximum at 300 mA
Very Low Bias Input Current of Typ. 80 mA
Very Low Bias Input Current in Disable Mode: Typ. 0.5 mA
Logic Level Enable Input for ON/OFF control
Output Active Discharge Option available
Stable with a 1 mF Ceramic Capacitor
Available in XDFN6 − 1.2 mm x 1.2 mm x 0.4 mm package
These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
XX = Specific Device Code
M = Date Code
PIN CONNECTIONS
OUT
1
NC
2
EN
3
6
Thermal
Pad
IN
5
GND
4
BIAS
(Top VIew)
Typical Applications
• Battery−powered Equipment
• Smartphones, Tablets
• Cameras, DVRs, STB and Camcorders
ORDERING INFORMATION
See detailed ordering, marking and shipping information on
page 8 of this data sheet.
VBIAS
2.7 V
NCP130
100 nF
BIAS
VIN
1.3 V
OUT
IN
1 mF
VOUT
1.0 V @ 300 mA
1 mF
EN
GND
VEN
Figure 1. Typical Application Schematics
© Semiconductor Components Industries, LLC, 2016
February, 2016 − Rev. 3
1
Publication Order Number:
NCP130/D
NCP130
CURRENT
LIMIT
IN
OUT
ENABLE
BLOCK
EN
UVLO
BIAS
150 W
VOLTAGE
REFERENCE
+
−
THERMAL
LIMIT
*Active
DISCHARGE
GND
*Active output discharge function is present only in NCP130AMXyyyTCG devices.
yyy denotes the particular output voltage option.
Figure 2. Simplified Schematic Block Diagram
PIN FUNCTION DESCRIPTION
Pin No.
Pin Name
1
OUT
Regulated Output Voltage pin
2
N/C
Not internally connected
3
EN
Enable pin. Driving this pin high enables the regulator. Driving this pin low puts the regulator into shutdown mode.
4
BIAS
Bias voltage supply for internal control circuits. This pin is monitored by internal Under-Voltage Lockout Circuit.
5
GND
Ground pin
6
IN
Pad
Description
Input Voltage Supply pin
Should be soldered to the ground plane for increased thermal performance.
ABSOLUTE MAXIMUM RATINGS
Rating
Input Voltage (Note 1)
Output Voltage
Chip Enable and Bias Input
Symbol
Value
Unit
VIN
−0.3 to 6
V
VOUT
−0.3 to (VIN+0.3) ≤ 6
V
VEN, VBIAS
−0.3 to 6
V
Output Short Circuit Duration
tSC
unlimited
s
Maximum Junction Temperature
TJ
150
°C
TSTG
−55 to 150
°C
ESD Capability, Human Body Model (Note 2)
ESDHBM
2000
V
ESD Capability, Machine Model (Note 2)
ESDMM
200
V
Storage Temperature
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
1. Refer to ELECTRICAL CHARACTERISTIS and APPLICATION INFORMATION for Safe Operating Area.
2. This device series incorporates ESD protection (except OUT pin) and is tested by the following methods:
ESD Human Body Model tested per EIA/JESD22−A114
ESD Machine Model tested per EIA/JESD22−A115
Latchup Current Maximum Rating tested per JEDEC standard: JESD78.
THERMAL CHARACTERISTICS
Rating
Thermal Characteristics, XDFN6 1.2 mm x 1.2 mm Thermal Resistance, Junction−to−Air
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2
Symbol
Value
Unit
RqJA
170
°C/W
NCP130
ELECTRICAL CHARACTERISTICS
−40°C ≤ TJ ≤ 85°C; VBIAS = 2.7 V or (VOUT + 1.6 V), whichever is greater, VIN = VOUT(NOM) + 0.3 V, IOUT = 1 mA, VEN = 1 V, unless
otherwise noted. CIN = 1 mF, CBIAS = 0.1 mF, COUT = 1 mF (effective capacitance) (Note 3). Typical values are at TJ = +25°C. Min/Max
values are for −40°C ≤ TJ ≤ 85°C unless otherwise noted. (Note 4)
Parameter
Test Conditions
Symbol
Min
VIN
Operating Bias Voltage
Range
VBIAS
Undervoltage Lock−out VBIAS Rising
Hysteresis
UVLO
Operating Input
Voltage Range
Output Voltage
Accuracy
−40°C ≤ TJ ≤ 85°C, VOUT(NOM) + 0.3 V ≤ VIN ≤
5.0 V, 2.7 V or (VOUT(NOM) + 1.6 V), whichever is
greater < VBIAS < 5.5 V, 1 mA < IOUT < 300 mA
VOUT
Output Voltage
Accuracy
Typ
Max
Unit
VOUT+VDO
5.5
V
(VOUT+1.35)
≥2.4
5.5
V
1.6
0.2
−1.5
V
+1.5
%
VOUT
±0.5
%
VIN Line Regulation
VOUT(NOM) + 0.3 V ≤ VIN ≤ 5.0 V
LineReg
0.01
%/V
VBIAS Line Regulation
2.7 V or (VOUT(NOM) + 1.6 V), whichever is
greater < VBIAS < 5.5 V
LineReg
0.01
%/V
Load Regulation
IOUT = 1 mA to 300 mA
LoadReg
1.5
mV
VIN Dropout Voltage
IOUT = 300 mA (Note 5)
VDO
75
150
mV
VBIAS Dropout Voltage
IOUT = 300 mA, VIN = VBIAS (Note 5)
VDO
1.1
1.4
V
Output Current Limit
VOUT = 90% VOUT(NOM)
ICL
550
850
mA
Bias Pin Operating
Current
VBIAS = 2.7 V
IBIAS
80
110
mA
Bias Pin Disable
Current
VEN ≤ 0.4 V
IBIAS(DIS)
0.5
1
mA
Vinput Pin Disable
Current
VEN ≤ 0.4 V
IVIN(DIS)
0.5
1
mA
EN Pin Threshold
Voltage
EN Input Voltage “H”
VEN(H)
EN Input Voltage “L”
VEN(L)
EN Pull Down Current
VEN = 5.5 V
IEN
0.3
Turn−On Time
COUT = 1 mF, From assertion of VEN to
VOUT = 98% VOUT(NOM), VOUT(NOM) = 1.05 V
tON
150
ms
Power Supply
Rejection Ratio
VIN to VOUT, f = 1 kHz, IOUT = 300 mA,
VIN ≥ VOUT +0.5 V
PSRR(VIN)
65
dB
VBIAS to VOUT, f = 1 kHz, IOUT = 300 mA,
VIN ≥ VOUT +0.5 V
PSRR(VBIAS)
80
dB
Output Noise Voltage
VIN = VOUT +0.5 V, VOUT(NOM) = 1.05 V,
f = 10 Hz to 100 kHz
VN
40
mVRMS
Thermal Shutdown
Threshold
Temperature increasing
160
°C
Temperature decreasing
140
Output Discharge
Pull−Down
VEN ≤ 0.4 V, VOUT = 0.5 V,
NCP130A options only
RDISCH
400
V
0.9
0.4
150
1.0
mA
W
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product
performance may not be indicated by the Electrical Characteristics if operated under different conditions.
3. Effective capacitance, including the effect of DC bias, tolerance and temperature. See the Application Information section for more
information.
4. Performance guaranteed over the indicated operating temperature range by design and/or characterization. Production tested at TA = 25°C.
Low duty cycle pulse techniques are used during the testing to maintain the junction temperature as close to ambient as possible.
5. Dropout voltage is characterized when VOUT falls 3% below VOUT(NOM).
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3
NCP130
APPLICATIONS INFORMATION
2.6
. V − 4.2 V
VBAT
NCP130
EN
DC/DC
1.3 V VOUT(NOM)
LX
IN
EN
Processor
BIAS
1.3 V
OUT
1.0 V
IN
LOAD
GND
FB
GND
I/O
I/O
To other circuits
Figure 3. Typical Application: Low−Voltage Post−Regulator with ON/OFF functionality
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NCP130
TYPICAL CHARACTERISTICS
100
VDO (VIN − VOUT) DROPOUT VOLTAGE (mV)
VDO (VIN − VOUT) DROPOUT VOLTAGE (mV)
At TJ = +25°C, VIN = VOUT(TYP) + 0.3 V, VBIAS = 2.7 V, VEN = VBIAS, VOUT(NOM) = 1.05 V, IOUT = 300 mA,
CIN = 1 mF, CBIAS = 0.1 mF, and COUT = 1 mF (effective capacitance), unless otherwise noted.
+125°C
90
80
+85°C
70
60
+25°C
50
−40°C
40
30
20
10
0
0
50
150
100
250
200
300
IOUT, OUTPUT CURRENT (mA)
300
IOUT = 300 mA
250
200
150
+125°C
+85°C
+25°C
100
50
0
0.5
VDO (VBIAS − VOUT) DROPOUT VOLTAGE (mV)
VDO (VIN − VOUT) DROPOUT VOLTAGE (mV)
IOUT = 100 mA
160
140
120
100
+125°C
+85°C
60
+25°C −40°C
40
20
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
Figure 5. VIN Dropout Voltage vs. (VBIAS −
VOUT) and Temperature TJ
200
80
1.0
VBIAS − VOUT (V)
Figure 4. VIN Dropout Voltage vs. IOUT and
Temperature TJ
180
−40°C
4.5
VBIAS − VOUT (V)
1400
1300
−40°C
+25°C
1200
1100
+85°C
1000
+125°C
900
800
0
50
100
200
150
250
300
IOUT, OUTPUT CURRENT (mA)
Figure 6. VIN Dropout Voltage vs. (VBIAS −
VOUT) and Temperature TJ
Figure 7. VBIAS Dropout Voltage vs. IOUT and
Temperature TJ
140
200
180
120
160
+125°C
+85°C
140
IBIAS (mA)
IBIAS (mA)
100
80
60
−40°C
+25°C
120
+125°C
+85°C
100
80
60
40
40
20
20
0
2.0
0
0
50
100
150
200
250
300
+25°C
−40°C
2.5
3.0
3.5
4.0
4.5
5.0
IOUT, OUTPUT CURRENT (mA)
VBIAS (V)
Figure 8. BIAS Pin Current vs. IOUT and
Temperature TJ
Figure 9. BIAS Pin Current vs. VBIAS and
Temperature TJ
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5.5
NCP130
TYPICAL CHARACTERISTICS
At TJ = +25°C, VIN = VOUT(TYP) + 0.3 V, VBIAS = 2.7 V, VEN = VBIAS, VOUT(NOM) = 1.05 V, IOUT = 300 mA,
CIN = 1 mF, CBIAS = 0.1 mF, and COUT = 1 mF (effective capacitance), unless otherwise noted.
800
ICL, CURRENT LIMIT (mA)
700
+125°C
600
+85°C
+25°C
500
−40°C
400
300
200
100
0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
VBIAS − VOUT (V)
Figure 10. Current Limit vs. (VBIAS − VOUT)
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5.0
NCP130
APPLICATIONS INFORMATION
In applications where no low input supplies impedance
available (PCB inductance in VIN and/or VBIAS inputs as
example), the recommended CIN = 1 mF and CBIAS = 0.1 mF
or greater. Ceramic capacitors are recommended. For the
best performance all the capacitors should be connected to
the NCP130 respective pins directly in the device PCB
copper layer, not through vias having not negligible
impedance.
When using small ceramic capacitor, their capacitance is
not constant but varies with applied DC biasing voltage,
temperature and tolerance. The effective capacitance can be
much lower than their nominal capacitance value, most
importantly in negative temperatures and higher LDO
output voltages. That is why the recommended Output
capacitor capacitance value is specified as Effective value in
the specific application conditions.
The NCP130 dual−rail very low dropout voltage regulator
is using NMOS pass transistor for output voltage regulation
from VIN voltage. All the low current internal controll
circuitry is powered from the VBIAS voltage.
The use of an NMOS pass transistor offers several
advantages in applications. Unlike a PMOS topology
devices, the output capacitor has reduced impact on loop
stability. VIN to VOUT operating voltage difference can be
very low compared with standard PMOS regulators in very
low VIN applications.
The NCP130 offers smooth monotonic start-up. The
controlled voltage rising limits the inrush current.
The Enable (EN) input is equipped with internal
hysteresis.
NCP130 is a Fixed Voltage linear regulator.
Dropout Voltage
Because of two power supply inputs VIN and VBIAS and
one VOUT regulator output, there are two Dropout voltages
specified.
The first, the VIN Dropout voltage is the voltage
difference (VIN – VOUT) when VOUT starts to decrease by
percents specified in the Electrical Characteristics table.
VBIAS is high enough, specific value is published in the
Electrical Characteristics table.
The second, VBIAS dropout voltage is the voltage
difference (VBIAS – VOUT) when VIN and VBIAS pins are
joined together and VOUT starts to decrease.
Enable Operation
The enable pin will turn the regulator on or off. The
threshold limits are covered in the electrical characteristics
table in this data sheet. If the enable function is not to be used
then the pin should be connected to VIN or VBIAS.
Current Limitation
The internal Current Limitation circuitry allows the
device to supply the full nominal current and surges but
protects the device against Current Overload or Short.
Thermal Protection
Internal thermal shutdown (TSD) circuitry is provided to
protect the integrated circuit in the event that the maximum
junction temperature is exceeded. When TSD activated , the
regulator output turns off. When cooling down under the low
temperature threshold, device output is activated again. This
TSD feature is provided to prevent failures from accidental
overheating.
Input and Output Capacitors
The device is designed to be stable for ceramic output
capacitors with Effective capacitance in the range from 1 mF
to 10 mF. The device is also stable with multiple capacitors
in parallel, having the total effective capacitance in the
specified range.
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7
NCP130
ORDERING INFORMATION
Nominal
Output
Voltage
Marking
Marking
Rotation
NCP130AMX080TCG
0.80 V
Q
180°
NCP130AMX090TCG
0.90 V
EA
No rotation
NCP130AMX100TCG
1.00 V
EC
No rotation
NCP130AMX105TCG
1.05 V
R
180°
NCP130AMX110TCG
1.10 V
T
180°
NCP130AMX115TCG
1.15 V
V
180°
NCP130AMX120TCG
1.20 V
Y
180°
NCP130AMX150TCG
1.50 V
2
180°
NCP130AMX180TCG
1.80 V
3
180°
NCP130AMX210TCG
2.10 V
4
180°
NCP130BMX080TCG
0.80 V
Q
270°
NCP130BMX090TCG
0.90 V
HA
No rotation
NCP130BMX100TCG
1.00 V
HC
No rotation
NCP130BMX105TCG
1.05 V
R
270°
NCP130BMX110TCG
1.10 V
T
270°
NCP130BMX115TCG
1.15 V
V
270°
NCP130BMX120TCG
1.20 V
Y
270°
NCP130BMX150TCG
1.50 V
2
270°
NCP130BMX180TCG
1.80 V
3
270°
NCP130BMX210TCG
2.10 V
4
270°
Device
Option
Package
Shipping†
XDFN6
(Pb−Free)
3000 / Tape & Reel
Output Active Discharge
Non−Active Discharge
†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.
To order other package and voltage variants, please contact your ON sales representative
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8
NCP130
PACKAGE DIMENSIONS
XDFN6 1.20x1.20, 0.40P
CASE 711AT
ISSUE C
D
PIN ONE
REFERENCE
NOTES:
1. DIMENSIONING AND TOLERANCING PER
ASME Y14.5M, 1994.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. DIMENSION b APPLIES TO THE PLATED
TERMINALS.
4. COPLANARITY APPLIES TO THE PAD AS
WELL AS THE TERMINALS.
A
B
ÍÍÍ
ÍÍÍ
E
DIM
A
A1
b
D
D2
E
E2
e
L
L1
L
TOP VIEW
DETAIL A
OPTIONAL
CONSTRUCTION
A
0.05 C
A1
RECOMMENDED
MOUNTING FOOTPRINT*
0.05 C
NOTE 4
C
SIDE VIEW
SEATING
PLANE
1.08
PACKAGE
OUTLINE
D2
6X
1
3
MILLIMETERS
TYP
MAX
0.37
0.45
0.03
0.05
0.18
0.23
1.20
1.25
0.94
1.04
1.20
1.25
0.40
0.30
0.40 BSC
0.15
0.20
0.25
0.05
0.00
0.10
MIN
0.30
0.00
0.13
1.15
0.84
1.15
0.20
L1
6X
0.37
1.40
E2
6X
0.40
L
1
0.40
PITCH
6
DETAIL A
6X
0.24
DIMENSIONS: MILLIMETERS
4
6X
e
b
0.10
BOTTOM VIEW
M
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
C A B
NOTE 3
ON Semiconductor and the
are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) or its subsidiaries in the United States and/or other countries.
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.
PUBLICATION ORDERING INFORMATION
LITERATURE FULFILLMENT:
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Phone: 303−675−2175 or 800−344−3860 Toll Free USA/Canada
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Phone: 421 33 790 2910
Japan Customer Focus Center
Phone: 81−3−5817−1050
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ON Semiconductor Website: www.onsemi.com
Order Literature: http://www.onsemi.com/orderlit
For additional information, please contact your local
Sales Representative
NCP130/D