BCD AP2202K-2.6TRE1 150ma rf uldo regulator Datasheet

Data Sheet
150mA RF ULDO REGULATOR
AP2202
General Description
Features
The AP2202 is a 150mA ULDO regulator which provides very low noise, ultra low dropout voltage
(typically 165mV at 150mA), very low standby current
(1µA maximum) and excellent power supply ripple
rejection (PSRR 75dB at 100Hz) in battery powered
applications, such as handsets and PDAs and in noise
sensitive applications, such as RF electronics.
·
·
·
Up to 150mA Output Current
Low Standby Current
Low Dropout Voltage: VDROP=165mV at 150mA
·
·
High Output Accuracy: ±1%
Good Ripple Rejection Ability: 75dB at 100Hz
and IOUT=100µA
The AP2202 also features logic compatible enable/
shutdown control inputs, a low power shutdown mode
for extended battery life, over current protection, over
temperature protection, as well as reversed-battery protection.
·
·
·
·
·
·
Tight Load and Line Regulation
Low Temperature Coefficient
Over Current Protection
Thermal Protection
Reverse-battery Protection
Logic-controlled Enable
The AP2202 has adjustable, 2.5V, 2.6V, 2.7V, 2.8V,
2.9V, 3.0V, 3.3V and 4.0V versions.
Applications
·
·
·
·
·
·
·
The AP2202 is available in space saving SOT-23-5 and
SOT-89-3 packages.
SOT-23-5
Cellular Phones
Cordless Phones
Digital Still Cameras
Wireless Communicators
PDAs / Palmtops
PC Mother Board
Consumer Electronics
SOT-89-3
Figure 1. Package Types of AP2202
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
1
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Pin Configuration
K Package
(SOT-23-5)
VIN
1
GND
2
EN
3
VOUT
5
BYP
4
VIN
1
GND
2
EN
3
5
VOUT
4
ADJ
R Package
(SOT-89-3)
3
VIN
2
GND (TAB)
1
VOUT
Figure 2. Pin Configuration of AP2202 (Top View)
Pin Description
Pin Number
SOT-89-3
1
3
VIN
2
2
GND
3
EN
4
BYP/ADJ
5
1
Function
Pin Name
SOT-23-5
VOUT
Input voltage
Ground (TAB for SOT-89-3)
Enable input: CMOS or TTL compatible input. Logic high=enable, logic
low=shutdown
Bypass capacitor for low noise operation/Adjust output
Regulated output voltage
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
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Data Sheet
150mA RF ULDO REGULATOR
AP2202
Functional Block Diagram
VIN
BYP
5 (1)
1 (3)
VOUT
4
+
Bandgap
Ref.
EN
3
A (B)
A for SOT-23-5
B for SOT-89-3
Current Limit
Thermal Shutdown
2 (2)
GND
Fixed Regulator
VIN
1
5
4
+
EN
VOUT
ADJ
Bandgap
Ref.
3
Current Limit
Thermal Shutdown
2
GND
Adjustable Regulator
Figure 3. Functional Block Diagram of AP2202
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
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Data Sheet
150mA RF ULDO REGULATOR
AP2202
Ordering Information
AP2202
E1: Lead Free
Blank: Tin Lead
Circuit Type
TR: Tape and Reel
Package
K: SOT-23-5
R: SOT-89-3
Package
SOT-23-5
SOT-89-3
Temperature
Range
-40 to 125oC
-40 to
125oC
ADJ: Adjustable Output
2.5: Fixed Output 2.5V
2.6: Fixed Output 2.6V
2.7: Fixed Output 2.7V
2.8: Fixed Output 2.8V
2.9: Fixed Output 2.9V
3.0: Fixed Output 3.0V
3.3: Fixed Output 3.3V
4.0: Fixed Output 4.0V
Part Number
Marking ID
Packing Type
Tin Lead
Lead Free
Tin Lead
Lead Free
AP2202K-ADJTR
AP2202K-ADJTRE1
K2C
E2C
Tape & Reel
AP2202K-2.5TR
AP2202K-2.5TRE1
K2D
E2D
Tape & Reel
AP2202K-2.6TR
AP2202K-2.6TRE1
K2E
E2E
Tape & Reel
AP2202K-2.7TR
AP2202K-2.7TRE1
K2F
E2F
Tape & Reel
AP2202K-2.8TR
AP2202K-2.8TRE1
K2G
E2G
Tape & Reel
AP2202K-2.9TR
AP2202K-2.9TRE1
K2H
E2H
Tape & Reel
AP2202K-3.0TR
AP2202K-3.0TRE1
K2I
E2I
Tape & Reel
AP2202K-3.3TR
AP2202K-3.3TRE1
K2L
E2L
Tape & Reel
AP2202K-4.0TR
AP2202K-4.0TRE1
K2S
E2S
Tape & Reel
AP2202R-3.3TR
AP2202R-3.3TRE1
R22B
E22B
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
4
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Absolute Maximum Ratings (Note 1)
Parameter
Symbol
Value
Unit
Supply Input Voltage
VIN
15
V
Enable Input Voltage
VEN
15
V
PD
Internally Limited (Thermal Protection)
W
TLEAD
260
o
Junction Temperature
TJ
150
o
Storage Temperature
TSTG
-65 to 150
oC
200
V
Power Dissipation
Lead Temperature (Soldering, 10sec)
ESD (Machine Model)
Thermal Resistance (No Heatsink)
θJA
C
C
SOT-23-5
200
SOT-89-3
165
o
C/W
Note 1: Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device.
These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated
under "Recommended Operating Conditions" is not implied. Exposure to "Absolute Maximum Ratings" for extended periods
may affect device reliability.
Recommended Operating Conditions
Parameter
Symbol
Min
Max
Unit
Supply Input Voltage
VIN
2.5
13.2
V
Enable Input Voltage
VEN
0
13.2
V
TJ
-40
125
oC
Operating Junction Temperature
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
5
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics
AP2202-ADJ Electrical Characteristics
VIN=VOUT+1V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC
(note 2), unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
∆VOUT/∆T
VRLINE
Min
Typ
Max
-1
1
-2
2
0.004
%
µV/oC
120
VIN=VOUT+1V to 13.2V
Unit
0.012
%/V
0.05
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
0.02
0.2
0.5
15
IOUT=100µA
%
50
70
110
IOUT=50mA
Dropout Voltage (Note 5)
150
230
VDROP
140
IOUT=100mA
mV
250
300
165
IOUT=150mA
275
350
Standby Current
ISTD
VEN≤0.4V (shutdown)
0.01
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
130
VEN≥2.0V, IOUT=100µA
98
140
VEN≥2.0V, IOUT=50mA
350
150
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
VEN≥2.0V, IOUT=150mA
1300
1000
1500
1900
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
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Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-ADJ Electrical Characteristics
VIN=VOUT+1V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC
(note 2), unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
7
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.5 Electrical Characteristics
VIN=3.5V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
48
ppm/oC
VRLINE
1
VIN=3.5V to 13.2V
3
mV
13
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
5
mV
13
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
IOUT=150mA
165
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
250
300
275
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
VEN≥2.0V, IOUT=150mA
1300
1000
1500
1900
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
8
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.5 Electrical Characteristics
VIN=3.5V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
9
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.6 Electrical Characteristics
VIN=3.6V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
46
ppm/oC
VRLINE
1
VIN=3.6V to 13.2V
3
mV
13
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
6
mV
14
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
250
IOUT=150mA
165
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
300
275
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
1000
VEN≥2.0V, IOUT=150mA
1300
1900
1500
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
10
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.6 Electrical Characteristics
VIN=3.6V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
11
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.7 Electrical Characteristics
VIN=3.7V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
44.4
ppm/oC
VRLINE
1
VIN=3.7V to 13.2V
4
mV
14
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
6
mV
14
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
250
IOUT=150mA
165
275
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
300
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
1000
VEN≥2.0V, IOUT=150mA
1300
1900
1500
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
12
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.7 Electrical Characteristics
VIN=3.7V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
13
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.8 Electrical Characteristics
VIN=3.8V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
42.8
ppm/oC
VRLINE
1
VIN=3.8V to 13.2V
4
mV
14
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
6
mV
14
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
IOUT=150mA
165
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
250
300
275
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
1000
VEN≥2.0V, IOUT=150mA
1300
1900
1500
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
14
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.8 Electrical Characteristics
VIN=3.8V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
15
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.9 Electrical Characteristics
VIN=3.9V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
41.3
ppm/oC
VRLINE
1
VIN=3.9V to 13.2V
4
mV
14
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
7
mV
15
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
IOUT=150mA
165
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
250
300
275
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
VEN≥2.0V, IOUT=150mA
1300
1000
1500
1900
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
16
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-2.9 Electrical Characteristics
VIN=3.9V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
17
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-3.0 Electrical Characteristics
VIN=4V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
40
ppm/oC
VRLINE
1
VIN=4V to 13.2V
4
mV
14
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
7
mV
15
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
IOUT=150mA
165
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
250
300
275
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
1000
VEN≥2.0V, IOUT=150mA
1300
1900
1500
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
18
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-3.0 Electrical Characteristics
VIN=4V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
19
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-3.3 Electrical Characteristics
VIN=4.3V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
36.3
ppm/oC
VRLINE
1
VIN=4.3V to 13.2V
5
mV
15
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
8
mV
17
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
250
IOUT=150mA
165
275
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
300
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
130
VEN≥2.0V, IOUT=100µA
98
140
VEN≥2.0V, IOUT=50mA
350
150
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
VEN≥2.0V, IOUT=150mA
1300
1000
1500
1900
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
20
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-3.3 Electrical Characteristics
VIN=4.3V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
21
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-4.0 Electrical Characteristics
VIN=5V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Output Voltage Accuracy
Output Voltage
Temperature Coefficient
(Note 3)
Line Regulation
Symbol
∆VOUT/VOUT
Conditions
Variation from specified
VOUT
Min
Typ
Max
-1
1
-2
2
Unit
%
∆VOUT/∆T
120
µV/oC
(∆VOUT/VOUT)/∆T
30
ppm/oC
VRLINE
1
VIN=5V to 13.2V
6
mV
17
Load Regulation
(Note 4)
VRLOAD
IOUT=0.1mA to 150mA
1
9
mV
20
IOUT=100µA
15
50
IOUT=50mA
110
150
IOUT=100mA
140
250
IOUT=150mA
165
275
VEN≤0.4V (shutdown)
0.01
70
Dropout Voltage (Note 5)
230
VDROP
mV
300
350
Standby Current
ISTD
VEN≤0.18V (shutdown)
1
µA
5
VEN≥2.0V, IOUT=0µA
95
VEN≥2.0V, IOUT=100µA
98
VEN≥2.0V, IOUT=50mA
350
130
150
140
160
Ground Pin Current
(Note 6)
IGND
600
µA
800
VEN≥2.0V, IOUT=100mA
600
VEN≥2.0V, IOUT=150mA
1300
1000
1500
1900
2500
Ripple Rejection
PSRR
frequency=100Hz, IOUT=100µA
75
Current Limit
ILIMIT
VOUT=0V
320
260
Output Noise
eno
IOUT=50mA, COUT=2.2µF,
100pF from BYP to GND
Enable Input Logic-Low
Voltage
VIL
Regulator shutdown
dB
550
mA
nV / Hz
0.4
V
0.18
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
22
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Electrical Characteristics (Continued)
AP2202-4.0 Electrical Characteristics
VIN=5V, IOUT=100µA, CIN=1.0µF, COUT=2.2µF, VEN≥2.0V, TJ=25oC, Bold typeface applies over -40oC≤TJ≤125oC (note 2),
unless otherwise specified.
Parameter
Symbol
Conditions
Enable Input
Voltage
Logic-High
VIH
Regulator enabled
Enable Input
Current
Logic-Low
IIL
VIL≤0.4V
Enable Input
Current
Logic-High
IIH
Min
Typ
2.0
VIH≥2.0V
Unit
V
0.01
VIL≤0.18V
VIH≥2.0V
Max
1
µA
2
5
20
µA
25
Note 2: Specifications in bold type are limited to -40oC≤TJ≤125oC. Limits over temperature are guaranteed by design, but not
tested in production.
Note 3: Output voltage temperature coefficient is defined as the worst case voltage change divided by the total temperature
range.
Note 4: Regulation is measured at constant junction temperature using low duty cycle pulse testing. Parts are tested for load
regulation in the load range from 0.1mA to 150mA. Changes in output voltage due to heating effects are covered by the thermal
regulation specification.
Note 5: Dropout voltage is defined as the input to output differential at which the output voltage drops 1% (TJ=25oC) or 2% (40oC≤TJ≤125oC) below its nominal value measured at 1V differential.
Note 6: Ground pin current is the regulator quiescent current plus pass transistor base current. The total current drawn from the
supply is the sum of the load current plus the ground pin current.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
23
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Typical Performance Characteristics
350
2.875
AP2202-2.8
VIN=3.8V, IOUT=10mA
2.850
CIN=1.0µF, COUT=2.2µF
IOUT=50mA
300
Dropout Voltage (mV)
Output Voltage (V)
2.900
2.825
2.800
2.775
250
IOUT=100mA
IOUT=150mA
CIN=1.0µF, COUT=2.2µF
200
150
100
2.750
50
2.725
2.700
-60
-40
-20
0
20
40
60
80
100
120
0
-60
140
-40
-20
o
20
40
60
80
100
120
140
Junction Temperature ( C)
Figure 4. Output Voltage vs. Junction Temperature
Figure 5. Dropout Voltage vs. Junction Temperature
5000
6
o
5
TA=25 C
4000
CIN=1.0µF, COUT=2.2µF
AP2202-2.8
IOUT=50mA
IOUT=100mA
Ground Pin Current (µA)
4
Ground Pin Current (mA)
0
o
Junction Temperature ( C)
3
2
1
0
-1
IOUT=150mA
3000
VIN=3.8V,VEN=2.0V
2000
CIN=1.0µF, COUT=2.2µF
1000
0
-2
-1000
-3
-2000
-60
-4
0
10
20
30
40
50
60
70
80
90 100 110 120 130 140 150
-40
-20
0
20
40
60
80
100
120
140
o
Output Current (mA)
Junction Temperature ( C)
Figure 6. Ground Pin Current vs. Output Current
Figure 7. Ground Pin Current vs. Junction Temperature
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
24
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Typical Performance Characteristics (Continued)
2.0
20
AP2202-2.8
Enable Current (µA)
16
1.9
VEN=2.0V
1.8
VEN=3.0V
1.7
Enable Voltage (V)
18
VEN=1.8V
VEN=4.0V
14
VIN=3.8V, CIN=1.0µF
12
COUT=2.2µF, IOUT=100µA
10
8
6
AP2202-2.8
VEN=on
VEN=off
1.6
CIN=1.0µF,COUT=2.2µF
1.5
VIN=3.8V,IOUT=5mA
1.4
1.3
1.2
1.1
1.0
0.9
4
0.8
2
0
-60
0.7
-40
-20
0
20
40
60
80
100
120
0.6
-60
140
-40
-20
0
20
60
80
100
120
140
Junction Temperature ( C)
Junction Temperature ( C)
Figure 8. Enable Current vs. Junction Temperature
Figure 9. Enable Voltage vs. Junction Temperature
200
10
AP2202-2.8
CIN=1.0µF, COUT=2.2µF, CBYP=100pF
IOUT=10mA
CIN=1.0µF, COUT=2.2µF
Output Noise ( µV/ Hz )
Noise Measurement Filter: DIN Noise
150
Noise (µVrms)
40
o
o
100
50
0
10
100
1000
0.1
0.01
0.001
10
10000
Bypass Capacitor (pF)
VIN=4.5V, IOUT=10mA
1
100
1k
10k
100k
1M
10M
Frequency (Hz)
Figure 10. Noise vs. Bypass Capacitor
Figure 11. Output Noise vs. Frequency
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
25
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Typical Performance Characteristics (Continued)
5.8
150
AP2202-2.8
VIN (v)
IOUT (mA)
4.8
AP2202-2.8
100
50
3.8
2.8
0
20
∆VOUT (mV)
∆VOUT (mV)
50
0
-50
-20
-40
-60
-100
0
10
20
30
40
50
60
70
80
0
90 100
20
40
60
80
100 120 140 160 180 200
Time (µs)
Time (µs)
Figure 12. Load Transient
(Conditions: VIN=3.8V, CBYP=100pF, VEN=2V,
IOUT=5mA to 50mA, CIN=1.0µF, COUT=2.2µF)
Figure 13. Line Transient
(Conditions: VIN=3.8V to 4.8V, VEN=2V, IOUT=100µA
CBYP=100pF, COUT=10µF)
4
100
AP2202-2.8
2
AP2202-2.8
VIN=3.8V, VRIPPLE=1VPP
90
80
0
IOUT=10mA, COUT=2.2µF
70
3
PSRR (dB)
VEN (V)
0
2
60
50
40
1
VOUT (V)
30
0
20
10
-1
0
10
-2
0
100
200 300 400
500
600 700
800 900 1000
100
1k
10k
100k
1M
Frequency (Hz)
Time (µs)
Figure 14. VEN(on) vs. VOUT
(Conditions: VEN=0V to 2V, VIN=3.8V, IOUT=30mA,
CBYP=open, CIN=1.0µF, COUT=2.2µF)
Mar. 2007 Rev. 1. 7
Figure 15. PSRR vs. Frequency
BCD Semiconductor Manufacturing Limited
26
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Typical Performance Characteristics (Continued)
0.8
0.8
SOT-23-5 Package
No Heatsink
SOT-89-3 Package
No Heatsink
0.7
0.6
0.6
Power Dissipation (W)
Power Dissipation (W)
0.7
0.5
0.4
0.3
0.2
0.5
0.4
0.3
0.2
0.1
0.1
0.0
25
50
75
100
125
0.0
25
150
50
o
75
100
150
Ambient Temperature ( C)
Figure 16. Power Dissipation vs. Ambient Temperature
Figure 17. Power Dissipation vs. Ambient Temperature
100
100
COUT=1.0µF
10
COUT=2.2µF
10
No Bypass Capacitor
1
No Bypass Capacitor
ESR (Ω)
ESR (Ω)
125
o
Ambient Temperature ( C)
Stable Area
0.1
Stable Area
1
0.1
0.01
0
25
50
75
100
125
0.01
150
0
25
50
75
100
125
150
Output Current (mA)
Output Current (mA)
Figure 18. ESR vs. Output Current
Figure 19. ESR vs. Output Current
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
27
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Typical Performance Characteristics (Continued)
100
COUT=4.7µF
10
ESR (Ω)
No Bypass Capacitor
1
Stable Area
0.1
0.01
0
25
50
75
100
125
150
Output Current (mA)
Figure 20. ESR vs. Output Current
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
28
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Typical Application
AP2202-2.8
VIN=3.8V
VIN
VIN
VOUT
VOUT=2.8V
VOUT
EN
CIN
GND
COUT
BYP
1.0µF
2.2µF
CBYP
100pF
VIN
VIN
AP2202-ADJ
VOUT
VOUT
R1
CIN
EN
GND
ADJ
COUT
1.0 µF
2.2 µ F
CBYP
R2
optional
VOUT=1.25* (1+R2/R1)
Figure 21. Typical Application of AP2202 (Note 7)
Note 7: Dropout voltage is 165mV when TA=25oC. In order to obtain a normal output voltage, VOUT+0.165V is the minimum
input voltage which will results a low PSRR, imposing a bad influence on system. Therefore, the recommended input voltage
is VOUT+0.5V to 13.2V. For AP2202-2.8 version, its input voltage can be set from 3.3V(VOUT+0.5V) to 13.2V. For that of
Adj version, any value from VOUT+0.5V to 13.2V is available. R1 and R2 must be correctly selected when setting the output
voltage. For example, if 3.0V output voltage is required, R1 and R2 can be set to 10kΩ and 14kΩ respectively. For Adj version, we recommend 2.3V as minimum output voltage.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
29
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Application Information
To determine if the power dissipated in the regulator
reaches the maximum power dissipation (see figure
16,17), using:
TJ = PD*θJA + TA
PD=(VIN-VOUT)*IOUT+VIN*IGND
Input Capacitor
A 1µF minimum capacitor is recommended to be
placed between VIN and GND.
Output Capacitor
It is required to prevent oscillation. 1.0µF minimum
is recommended when CBYP is unused. 2.2µF minimum is recommended when CBYP is 100pF. The output capacitor may be increased to improve transient
response.
Where: TJ≤TJ(max), TJ(max) is absolute maximum ratings for the junction temperature; VIN*IGND can be
ignored due to its small value.
TJ(max) is 150oC, θJA is 200oC/W for SOT-23-5 pack-
Noise Bypass Capacitor
Bypass capacitor is connected to the internal voltage
reference. A 100pF capacitor connected from BYP to
GND make this reference quiet, resulting in a
significant reduction in output noise, but the ESR
stable area will be narrowed.
age and 165oC/W for SOT-89-3 package, no heatsink
is required since the package alone will dissipate
enough heat to satisfy these requirements unless the
calculated value for power dissipation exceeds the
limit.
Example: For 2.8V version packaged in SOT-23-5,
IOUT=150mA, TA=50oC, VIN(Max) is:
The start-up speed of the AP2202 is inversely
proportional to the value of reference bypass
capacitor. In some cases, if output noise is not a
major concern and rapid turn-on is necessary, omit
CBYP and leave BYP open.
(150oC-50oC)/(0.15A*200oC/W)+2.8V=6.133V
Therefore, for good performance, please make sure
that input voltage is less than 6.133V without heatsink when TA=50oC.
Power Dissipation
Thermal shutdown may take place if exceeding the
maximum power dissipation in application. Under all
possible operating conditions, the junction temperature must be within the range specified under absolute maximum ratings to avoid thermal shutdown.
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
30
Data Sheet
150mA RF ULDO REGULATOR
AP2202
Mechanical Dimensions
SOT-23-5
Unit: mm(inch)
0.300(0.012)
0.600(0.024)
1.500(0.059)
1.700(0.067)
0.100(0.004)
0.200(0.008)
2.950(0.116)
2.650(0.104)
2.820(0.111)
3.020(0.119)
0.200(0.008)
0.700(0.028)
REF
0.300(0.012)
0.400(0.016)
0°
8°
1.800(0.071)
2.000(0.079)
1.250(0.049)
1.050(0.041)
0.950(0.037)
TYP
0.000(0.000)
0.100(0.004)
1.050(0.041)
1.150(0.045)
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
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Data Sheet
150mA RF ULDO REGULATOR
AP2202
Mechanical Dimensions (Continued)
SOT-89-3
Unit: mm(inch)
4.400(0.173)
4.600(0.181)
1.630(0.064)
1.400(0.055)
1.600(0.063)
1.830(0.072)
0.000(0.000)
0.076(0.003)
1.400(0.055)*
1.200(0.047)
0.900(0.035)
3.950(0.156)
4.250(0.167)
R0.200(0.008)
2.300(0.091)
2.600(0.102)
3°
10°
0.360(0.014)
0.360(0.014)
0.360(0.014)
0.520(0.020)
0.480(0.019)
0.440(0.017)
0.440(0.017)
3.000(0.118)
0.560(0.022)
3°
10°
R0.150(0.006)
Mar. 2007 Rev. 1. 7
BCD Semiconductor Manufacturing Limited
32
http://www.bcdsemi.com
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