ANPEC APL5154-50BI-TR, APL5154-50BC-TR, APL5154-49BI-TR, APL5154-49BC-TR, APL5154-48BI-TR Datasheet
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Low IQ, Low Dropout 150mA Fixed Voltage Regulator
Copyright ANPEC Electronics Corp.
Rev. B.1 - May., 2003
APL5151/2/3/4
www.anpec.com.tw1
ANPEC reserves the right to make changes to improve reliability or manufacturability without notice, and advise
customers to obtain the latest version of relevant information to verify before placing orders.
Features General Description
The APL5151/2/3/4 is micropower, low noise, low dropout linear regulator. Operate from 3V to 6V input voltage and deliver up to 150mA. Typical output noise is
just 60uV
RMS
with the addition of an external 0.33uF
bypass capacitor in BP pin and typical dropout voltage is only 220mV at 150mA loading. Designed for
use in battery-powered system, the low 50uA quiescent current makes it an ideal choice. Design with an
internal P-channel MOSFET pass transistor, the
APL5151/2/3/4 maintains a low supply current, independent of the load current and dropout voltage. Other
features include reverse current protection , thermal-
shutdown protection , current limit protection to ensure specified output current and controlled short-cir-
cuit current . The APL5151/2/3/4 regulators come in a
miniature SOT-23-5 package.
Applications
• Notebook Computer
• PDA or Portable Equipments
• Noise-Sensitive Instrumentation Systems
••
••
• Low Noise : 60uV
RMS
(100Hz to 100kHz)
••
••
• Low Quiescent Current : 50uA
••
••
• Low Dropout Voltage : 300mV
(VOUT(Nominal)=3.0V Version @150mA)
••
••
• Very low Shutdown Current : < 0.5uA
••
••
• Fixed Output Voltage : 1.3V,1.4V,1.5V,1.6V,
1.7V,1.8V,1.9V, 2.0V,2.1V,2.2V,2.3V,2.4V,
2.5V,2.6V,2.7V, 2.8V, 2.85V,2.9V,3.0V,3.1V,
3.2V,3.3V,3.4V, 3.5V, 5.0V.
••
••
• Stable with 1uF Output Capacitor
••
••
• Stable with Aluminum , Tantalum or Ceramic
Capacitors .
••
••
• Reverse Current Protection
••
••
• No Protection Diodes Needed
••
••
• Built in Thermal Protection
••
••
• Built in Current Limit Protection
••
••
• Controlled Short Circuit Current : 50mA
••
••
• Fast transient Response
••
••
• Short Setting Time
••
••
• SOT-23-5 Package
Pin Configuration
V
IN
GND
BP
V
OUT
1
2
3
5
SHDN
4
APL5151
V
IN
GND
BP
V
OUT
1
2
3
5
SHDN
4
APL5152
V
IN
GND
BP
V
OUT
1
2
3
5
SHDN
4
APL5153
V
IN
GND
BP
V
OUT
1
2
3
5
SHDN
4
APL5154
Copyright ANPEC Electronics Corp.
Rev. B.1 - May., 2003
APL5151/2/3/4
www.anpec.com.tw2
Product
Name
Marking
Product
Name
Marking
Product
Name
Marking
Product
Name
Marking
APL5151-13 1517X APL5152-13 1527X APL5153-13 1537X APL5154-13 1547X
APL5151-14 1518X APL5152-14 1528X APL5153-14 1538X APL5154-14 1548X
APL5151-15 1519X APL5152-15 1529X APL5153-15 1539X APL5154-15 1549X
APL5151-16 151AX APL5152-16 152AX APL5153-16 153AX APL5154-16 154AX
APL5151-17 151BX APL5152-17 152BX APL5153-17 153BX APL5154-17 154BX
APL5151-18 151CX APL5152-18 152CX APL5153-18 153CX APL5154-18 154CX
APL5151-19 151DX APL5152-19 152DX APL5153-19 153DX APL5154-19 154DX
APL5151-20 151EX APL5152-20 152EX APL5153-20 153EX APL5154-20 154EX
APL5151-21 151FX APL5152-21 152FX APL5153-21 153FX APL5154-21 154FX
APL5151-22 151GX APL5152-22 152GX APL5153-22 153GX APL5154-22 154GX
APL5151-23 151HX APL5152-23 152HX APL5153-23 153HX APL5154-23 154HX
APL5151-24 151IX APL5152-24 152IX APL5153-24 153IX APL5154-24 154IX
APL5151-25 151JX APL5152-25 152JX APL5153-25 153JX APL5154-25 154JX
APL5151-26 151KX APL5152-26 152KX APL5153-26 153KX APL5154-26 154KX
APL5151-27 151LX APL5152-27 152LX APL5153-27 153LX APL5154-27 154LX
APL5151-28 151MX APL5152-28 152MX APL5153-28 153MX APL5154-28 154MX
APL5151-285 1512X APL5152-285 1522X APL5153-285 1532X APL5154-285 1542X
APL5151-29 151NX APL5152-29 152NX APL5153-29 153NX APL5154-29 154NX
APL5151-30 151OX APL5152-30 152OX APL5153-30 153OX APL5154-30 154OX
APL5151-31 151PX APL5152-31 152PX APL5153-31 153PX APL5154-31 154PX
APL5151-32 151QX APL5152-32 152QX APL5153-32 153QX APL5154-32 154QX
APL5151-33 151RX APL5152-33 152RX APL5153-33 153RX APL5154-33 154RX
APL5151-34 151SX APL5152-34 152SX APL5153-34 153SX APL5154-34 154SX
APL5151-35 151TX APL5152-35 152TX APL5153-35 153TX APL5154-35 154TX
APL5151-48 151XX APL5152-48 152XX APL5153-48 153XX APL5154-48 154XX
APL5151-49 151YX APL5152-49 152YX APL5153-49 153YX APL5154-49 154YX
APL5151-50 151ZX APL5152-50 152ZX APL5153-50 153ZX APL5154-50 154ZX
Ordering Information
Package Code
B : SOT-23-5
Temp. Range
C : 0 to 70 C I : -40 to 85 C
Handling Code
TR : Tape & Reel
Voltage Code :
13 : 1.3V ~ 50 : 5.0V(refer below for detailed)
APL5151/2/3/4 -
Handling Code
Temp. Range
Package Code
Voltage Code
°
°
Marking Information
The last character “X” in the marking is for data code.
Copyright ANPEC Electronics Corp.
Rev. B.1 - May., 2003
APL5151/2/3/4
www.anpec.com.tw3
PIN
No. Name
I/O Description
1VINI Supply voltage input.
2GND
Ground pins of the circuitry, and all ground pins must be soldered to
PCB with proper power dissipation.
3 SHDN I
Shutdown control pin, low = off , high = normal .
4 BP O Bypass signal pin in fixed output type device
5V
OUT
O Output pin of the regulator.
Pin Description
Absolute Maximum Ratings
Symbol Parameter Rating Unit
VIN, V
OUT
Input Voltage or Out Voltage 6 V
SHDN
Shutdown Control Pin
6V
R
TH,JA
Thermal Resistance – Junction to Ambient 357
°
C/W
P
D
Power Dissipation Internally Limited W
T
J
Operating Junction Temperature
°
C
Control Section 0 to 125
Power Transistor 0 to 150
T
STG
Storage Temperature Range -65 to +150
°
C
T
L
Lead Temperature (Soldering, 10 second) 260
°
C
Electrical Characteristics
Unless otherwise noted these specifications apply over full temperature , VIN=3.6V, CIN=COUT=1uF, SHDN=VIN,
TJ=0 to 125°C . Typical values refer to TJ=25°C .
APL5151/2/3/4
Symbol Parameter Test Conditions
Min. Typ. Max.
Unit
V
IN
Input Voltage 2.7 6 V
V
OUT
Output Voltage V
OUT
+1.0V< VCC<6.0V, 0mA< I
OUT
< I
MAX
V
OUT
-2
%
V
OUT
V
OUT
+2
%
V
I
LIMIT
Circuit Current Limit
V
IN=VOUT
+1V
250 300 350 mA
I
SHORT
Short Current V
OUT
=0V 405060mA
I
OUT
Load Current
150 mA
REG
LINE
Line Regulation V
OUT
+0.5V< VCC<6.0V, 0mA< I
OUT
< I
MAX
410mV
REG
LOAD
Load Regulation VIN =V
OUT
+1.0V, 0mA< I
OUT
< I
MAX
1
6
mV
Load Transient
V
IN
= V
OUT
+1V , I
OUT
=1mA-150mA in 1µs
70 150
mV
Copyright ANPEC Electronics Corp.
Rev. B.1 - May., 2003
APL5151/2/3/4
www.anpec.com.tw4
Electrical Characteristics (Cont.)
Unless otherwise noted these specifications apply over full temperature , VIN=3.6V, CIN=COUT=1uF, SHDN=VIN,
T
J
=0 to 125°C . Typical values refer to TJ=25°C .
APL5151/2/3/4
Symbol Parameter Test Conditions
Min. Typ. Max.
Unit
PSRR Ripple Rejection
F≤1kHz, 1Vpp at V
IN
= V
OUT
+1.0V
C
BP
=0.1µF, C
OUT
= 1µF
45 55 dB
1.3V≤V
OUT
<1.5V 1.2 1.4
1.5V≤V
OUT
<2.0 1 1.2
2.0V≤V
OUT
<2.5 0.7 0.8
2.5V≤V
OUT
<3 0.3 0.4
V
DROP
Dropout Voltage
(Note)
I
OUT
=150mA
3V≤V
OUT
≤
50.20.3
V
No load 50 80
I
Q
Quiescent Current
I
OUT
=150mA 135 170
µ
A
Shutdown Supply
Current
Shutdown = low
I
OUT
=0, VCC =6.0V
0.01 1
µ
A
100Hz<f<100kHz, typical load,
C
BP
=0.1µF, C
OUT
= 1µF
80
Noise
100Hz<f<100kHz, typical load,
C
BP
=0.33µF, C
OUT
= 1µF
60
µ
Vrms
CBP=0.1µF,C
OUT
=1µF, no load 4
Shutdown Recovery
Delay
C
BP
=0.33µF,C
OUT
=1µF, no load 13.2
ms
OTS
Over Temperature
Shutdown
150
°
C
Over Temperature
Shutdown Hysteresis
Hysteresis 10
°
C
TC
Output Voltage
Temperature
Coefficient
50 ppm/°C
C
OUT
Output Capacitor 0.8 1.0 2.6
µ
F
ESR 0.02 0.1 1 Ohm
Shutdown Input
Threshold
V
OUT
+1.0V< VIN <6.0V 0.4 1.6 2.5 V
I
SHDN
Shutdown Input Bias
Current
V
SHDN
=V
IN
0.01 100 nA
Input Reverse Leakage
Current
V
OUT-VIN
=0.1V 0.1 0.5
µ
A
Reverse Protection
Threshold
11 50 mV
Note: Dropout voltage definition : VIN-V
OUT
when V
OUT
is 2% below the value of V
OUT
for VIN = V
OUT
+ 0.5V
Copyright ANPEC Electronics Corp.
Rev. B.1 - May., 2003
APL5151/2/3/4
www.anpec.com.tw5
Application Circuit
BP
V
OUT
V
IN
GND
SHDN
VOUT
C
IN
1µF
off
on
APL5151/2/3/4
INP UT
3V to 6V
0.33
µ
FC
BP
C
OUT
1µF
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