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PDF APL5156 Data sheet ( Hoja de datos )
| Número de pieza | APL5156 | |
| Descripción | 150mA LDO Regulator | |
| Fabricantes | Anpec Electronics | |
| Logotipo |  |
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APL5156
High Input Voltage, Low Quiescent Current, 150mA LDO Regulator
Features
General Description
• Wide Operating Voltage : 6.5V~25V
• Ultra Low Ground Current : 70µA
• High Output Accuracy : ±2% Over Temperature
• Excellent Load/Line Transient
• Low Dropout Voltage : 1900mv @ 150mA
• Fixed Output Voltages for 5V/3.3V or Adjustable
Voltage
• Built-In Reverse Battery Protection
• Built-In Reverse Leakage Protection
• Built-In Current-Limit Protection
• Built-In Over-Temperature Protection
• Zero Shutdown Current
• Internal Soft-Start Function 0.5ms~1.5ms (max)
Over Temperature
• POR Scheme to Prevent VOUT Spike
• Stable with Aluminum, Tantalum, or Ceramic
Capacitors
• SOT-23-5, SOT-89, and SOP-8P Packages
• Lead Free and Green Devices Available
(RoHS Compliant)
Applications
• USB Power Supply
• Keep-Alive Supply in Notebook and Portable
Computers
• Logic Supply for High-Voltage Batteries
• Battery Powered Systems
The APL5156 is a low ground current linear regulator,
which operates with input voltage from 6.5V to 25V and
delivers output current up to 150mA. Typical dropout volt-
age is only 1.9V at 150mA loading. This combination of
the high voltage and the low ground current makes the
APL5156 ideal for USB and portable devices, using 2-
cell or 3-cell Li-Ion battery inputs.
The APL5156 is stable with aluminum, tantalum, and
ceramic capacitors. It requires a 2.2µF or greater capaci-
tor for stability.
The APL5156 has many protection functions, including
over-temperature, current-limit, reverse battery, and
reverse leakage protections which prevent the device from
thermal over-load, current over-load, reverse connection
of the battery and output current reversing to the VIN.
The APL5156 regulator is available in miniature SO T-23-
5, SOT-89, and SOP-8P packages.
Simplified Application Circuit
VIN VOUT
APL5156
CIN COUT
EN ADJ
µµ
GND
Adjustable Output Voltage (SOT-23-5/SOP-8P)
Pin Configuration
VIN 1
GND 2
EN 3
SOT-23-5
5 VOUT
GND 1
4 NC/ADJ
VIN 2
VOUT 3
SOT-89
TAB: VIN
VOUT 1
NC 2
NC 3
NC/ADJ 4
SOP-8P
8 VIN
7 GND
6 NC
5 EN
Thermal Pad (connected to GND
plane for better dissipation)
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.6 - Oct., 2009
1
www.anpec.com.tw
http://www.Datasheet4U.com
1 page  
APL5156
Typical Operating Characteristics (Cont.)
Output Voltage vs. Temperature
Copyright © ANPEC Electronics Corp.
Rev. A.6 - Oct., 2009
5
www.anpec.com.tw
5 Page 
APL5156
Package Information
SOT-23-5
D
e
SEE
VIEW A
b
e1
c
L
VIEW A
GAUGE PLANE
SEATING PLANE
S SOT-23-5
Y
M
B
MILLIMETERS
INCHES
O
L
MIN.
MAX.
MIN.
MAX.
A 1.45
0.057
A1 0.00
0.15
0.000
0.006
A2 0.90
1.30
0.035
0.051
b 0.30
0.50
0.012
0.020
c 0.08
0.22
0.003
0.009
D 2.70
3.10
0.106
0.122
E 2.60
3.00
0.102
0.118
E1 1.40
1.80
0.055
0.071
e 0.95 BSC
0.037 BSC
e1 1.90 BSC
0.075 BSC
L 0.30
0.60
0.012
0.024
0 0°
8°
0° 8°
Note : 1. Follow JEDEC TO-178 AA.
2. Dimension D and E1 do not include mold flash, protrusions or gate
burrs. Mold flash, protrusion or gate burrs shall not exceed 10 mil
per side.
Copyright © ANPEC Electronics Corp.
Rev. A.6 - Oct., 2009
11
www.anpec.com.tw
11 Page | ||
| Páginas | Total 18 Páginas | |
| PDF Descargar | [ Datasheet APL5156.PDF ] | |
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