APL5101/2
150mA, 4µA Quiescent Current Regulator
Features
•
•
•
•
•
•
•
•
•
•
•
Ultra Low Quiescent Current: 4µA
Ultra Low Dropout Voltage:
200mV@3.3V/150mA
Fixed Output Voltages: 1.2V~3.5V,
Steps 100mV
Guaranteed 150mA Output Current
Stable with 1µF Output Capacitor
Ceramic Capacitor can be used
Current-Limit Protection
Controlled Short Circuit Current: 50mA
Build-in Thermal Protection
SOT-23, SOT-23-5, and SOT-89 Packages
Lead Free and Green Devices Available
(RoHS Compliant)
General Description
The APL5101/2 are micro-power and ultra low dropout
linear regulators, which operate from 2V to 6V input volt-
age and deliver up to 150mA. Typical dropout voltage is
only 200mV at 150mA loading. Designed for use in bat-
tery-powered system, the low 4µA quiescent current
makes it an ideal choice. Design with an internal P-chan-
nel MOSFET pass transistor, the APL5101/2 maintain a
low supply current, independent of the load current and
dropout voltage.
Other features include thermal-shutdown protection and
current limit protection to ensure specified output current
and controlled short-circuit current. The APL5101/2 regu-
lators come in a miniature SOT-23, SOT-23-5, and SOT-
89 packages.
Applications
•
•
•
Hand-Held Equipment
RTC or CMOS Backup Power
Battery Powered Equipment
Pin Configuration
SOT-23-5
V
VIN
IN
GND
GND
SOT-23
V
OUT
VOUT
VOUT
V
OUT
1
2
3
5
1
3
V
IN
VIN
SHDN
SHDN
4
NC
NC
GND
GND
2
APL5101
SOT-89
GND
GND
APL5101
SOT-23
1
3
V
OUT
VOUT
V
IN
VIN
SOT-23-5
V
IN
VIN
GND
GND
SHDN
NC
1
2
3
5
VOUT
V
OUT
2
4
NC
NC
GND
VIN
V
IN
V
OUT
VOUT
APL5101
APL5102
APL5102
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.
Copyright
©
ANPEC Electronics Corp.
Rev. A.5 - Jul., 2013
1
www.anpec.com.tw
APL5101/2
Ordering and Marking Information
APL5101/2 -
Assembly Material
Handling Code
Temperature Range
Package Code
Voltage Code
Package Code
A : SOT-23
B : SOT-23-5
Operating Ambient Temperature Range
I : -40 to 85
o
C
Handling Code
TR : Tape & Reel
Voltage Code :
12 : 1.2V ~ 35 : 3.5V
Assembly Material
L : Lead Free Device
G: Halogen and Lead Free Device
APL5101 -12 D :
D : SOT-89
APL5101 -12 A/B:
105X
X - Date Code : 5 - 1.2V
APL5101 XXXXX - Date Code : 12 - 1.2V
XXXXX12
APL5102
XXXXX - Date Code : 12 - 1.2V
XXXXX12
APL5102 -12 A/B:
AB5X
X - Date Code : 5 - 1.2V
APL5102 -12 D :
Note: ANPEC lead-free products contain molding compounds/die attach materials and 100% matte tin plate termination finish; which
are fully compliant with RoHS. ANPEC lead-free products meet or exceed the lead-free requirements of IPC/JEDEC J-STD-020D for
MSL classification at lead-free peak reflow temperature. ANPEC defines “Green” to mean lead-free (RoHS compliant) and halogen
free (Br or Cl does not exceed 900ppm by weight in homogeneous material and total of Br and Cl does not exceed 1500ppm by
weight).
SOT-23 and SOT-23-5 packages
Product Name
APL5101-12A/B
APL5101-13A/B
APL5101-14A/B
APL5101-15A/B
APL5101-16A/B
APL5101-17A/B
APL5101-18A/B
APL5101-19A/B
APL5101-20A/B
APL5101-21A/B
APL5101-22A/B
APL5101-23A/B
APL5101-24A/B
APL5101-25A/B
APL5101-26A/B
APL5101-27A/B
APL5101-28A/B
APL5101-29A/B
APL5101-30A/B
APL5101-31A/B
APL5101-32A/B
APL5101-33A/B
APL5101-34A/B
APL5101-35A/B
Marking
105X
107X
108X
109X
10AX
10BX
10CX
10DX
10EX
10FX
10GX
10HX
10IX
10JX
10KX
10LX
10MX
10NX
10OX
10PX
10QX
10RX
10SX
10TX
2
Product Name
APL5102-12A/B
APL5102-13A/B
APL5102-14A/B
APL5102-15A/B
APL5102-16A/B
APL5102-17A/B
APL5102-18A/B
APL5102-19A/B
APL5102-20A/B
APL5102-21A/B
APL5102-22A/B
APL5102-23A/B
APL5102-24A/B
APL5102-25A/B
APL5102-26A/B
APL5102-27A/B
APL5102-28A/B
APL5102-29A/B
APL5102-30A/B
APL5102-31A/B
APL5102-32A/B
APL5102-33A/B
APL5102-34A/B
APL5102-35A/B
Marking
AB5X
AB7X
AB8X
AB9X
ABAX
ABBX
ABCX
ABDX
ABEX
ABFX
ABGX
ABHX
ABIX
ABJX
ABKX
ABLX
ABMX
ABNX
ABOX
ABPX
ABQX
ABRX
ABSX
ABTX
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Copyright
©
ANPEC Electronics Corp.
Rev. A.5 - Jul., 2013
APL5101/2
Absolute Maximum Ratings
Symbol
V
IN
,V
OUT
SHDN
Input Voltage or Out Voltage
VOUT Shutdown Control Pin
Thermal Resistance-Junction to Ambient
R
TH
,
JA
SOT-23
SOT-23-5
SOT-89
Thermal Resistance-Junction to Ambient
R
TH,JC
SOT-23
SOT-23-5
SOT-89
Power Dissipation
Junction Temperature Range
Storage Temperature Range
Maximum Lead Soldering Temperature, 10 Seconds
130
130
90
Internally Limited
-40 to 150
-65 to +150
260
°C /W
260
260
180
°C /W
Parameter
Rating
6.5
6.5
Unit
V
V
P
D
T
J
T
STG
T
L
W
°C
°C
°C
Electrical Characteristics
Unless otherwise noted these specificatons apply over full temperature, V
IN
= 5V, C
IN
= C
OUT
= 1µF, T
A
= -40 to 85°C. Typical values
refer to T
A
= 25°C.
APL5101/2
Symbol
V
IN
V
OUT
Output Voltage Range
I
LIMIT
Current-Limit
Quiescent Current
I
Q
Shutdown Supply Current
I
OUT
REG
LINE
REG
LOAD
Load Current
Line Regulation
Load Regulation
V
OUT
+ 0.5V<VIN<6V, I
OUT
= 10mA
V
IN
= 5V, 0Ma<IOUT<IMAX
V
OUT
V
DROP
Dropout Voltage
(Note)
V
OUT
V
OUT
PSRR
I
SHORT
Ripple Rejection
Short Circuit Current
= 1.4V, I
OUT
= 150mA
= 1.8V, I
OUT
= 150mA
= 3.3V, I
OUT
= 150mA
I
OUT
= 150mA
V
SHDN
= High
-
-
150
-
-
-
-
-
30
-
4
0.1
-
2
15
1000
600
200
40
55
10
1
-
10
30
1300
900
300
-
-
dB
mA
mV
mA
mV
mV
V
IN
= 5V
I
OUT
= 0mA
Parameter
Input Voltage
Output Voltage Accuracy
V
IN
= 5V
Test Conditions
Min.
2
-2
1.2
250
-
Typ.
-
-
-
300
4
Max.
6
2
3.5
370
7
µA
V
%
V
mA
Unit
F = 1kHz, C
OUT
= 1µF, I
OUT
= 10mA
V
OUT
= 0V
Copyright
©
ANPEC Electronics Corp.
Rev. A.5 - Jul., 2013
3
www.anpec.com.tw
APL5101/2
Electrical Characteristics (Cont.)
Unless otherwise noted these specificatons apply over full temperature, V
IN
= 5V, C
IN
= C
OUT
= 1µF, T
A
= -40 to 85°C. Typical values
refer to T
A
= 25°C.
APL5101/2
Symbol
Parameter
Test Conditions
Min.
e
n
I
SHDN
V
SHDN
T
EXIT
OTS
Noise
Shutdown Input Bias Current
High Threshold Voltage
Low Threshold Voltage
Shutdown Exit Delay
Over Temperature Shutdown
Over Temperature Shutdown
Hysteresis
Output Voltage Temperature
Coefficient
Output Capacitor
C
OUT
ESR
10
-
1000
T
A
= -40°C ~ 100°C
V
OUT
= 90%, R
LOAD
= 25Ω
F = 22Hz to 80kHz,
C
OUT
= 1µF, I
OUT
= 10mA
V
SHDN
= Low
-
-
1.6
-0.3
1.5
120
10
-
1
Typ.
200
0.1
-
-
2
135
20
100
-
Max.
250
1
VIN+0.3
0.4
2.5
-
30
200
10
µVRMS
µA
V
V
mS
°C
°C
ppm/°C
µ
F
mΩ
Unit
T
C
Note: Dropout voltage definition:V
IN
-V
OUT
when V
OUT
is 2% below the value of V
OUT
for V
IN
= V
OUT
+1V.
Pin Description
PIN
I/O
NO.
1
2
3
4
5
NAME
VIN
GND
SHDN
NC
VOUT
O
I
I
Voltage supply input pin
GND pin
Shutdown control pin, high = off, low = normal
Not connected
Regulator output pin
FUNCTION
Block Diagram
V IN
Current
L imit
SHD N
Shutdown
L o g ic
Thermal
Shutdown
R e ference
V o lta g e
_
+
V O UT
APL5101/2
G ND
Copyright
©
ANPEC Electronics Corp.
Rev. A.5 - Jul., 2013
4
www.anpec.com.tw
APL5101/2
Typical Application Circuit
APL5101/2
VIN
SHDN
C
IN
1µ F
GND
C
OUT
1µ F
VOUT
Typical Operating Characteristics
Quiescent Current vs. Input Voltage
5
4.5
4
Quiescent Current vs. Output Current
4
V
OUT
=3.3V
3.5
V
IN
=5V
Quiescent Current(µA)
3
2.5
2
1.5
1
0.5
0
0
1
2
3
4
5
6
Quiescent Current(µA)
3.5
3
2.5
2
1.5
1
0.5
0
0
25
50
75
100
125
150
Input Voltage(V)
Output Current(mA)
Copyright
©
ANPEC Electronics Corp.
Rev. A.5 - Jul., 2013
5
www.anpec.com.tw
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