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PDF APU8831 Data sheet ( Hoja de datos )
| Número de pieza | APU8831 | |
| Descripción | 300mA ULTRA LOW DROPOUT REGULATORS | |
| Fabricantes | Advanced Power Electronics | |
| Logotipo |  |
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Technology Licensed from International Rectifier
APU8831
300mA ULTRA LOW DROPOUT REGULATORS
FEATURES
5-PIN SOT-23 Package
Stable with 2.2mF Ceramic Capacitor
2% Voltage Reference Accuracy
Only 270mV Dropout at 300mA
and 170mV Dropout at 150mA
5mA Quiescent Current in Shutdown
Current Limit and Thermal Shutdown
Logic Input Enable Pin
RoHS Compliant
APPLICATIONS
Laptop, Notebook & Palmtop computers
Battery Powered Equipments
PCMCIA Vcc & Vpp Regulator
Consumer Electronics
High Efficiency Linear Power Supplies
TYPICAL APPLICATION
DESCRIPTION
The APU8831 device is an efficient linear voltage regula-
tor with better than 2% initial voltage accuracy, very low
dropout voltage and very low ground current designed
especially for hand held, battery powered applications.
Other features of the device are: TTL compatible enable/
shutdown control input, current limiting and thermal shut-
down.
The APU8831 is available in fixed and adjustable output
voltage versions in a small SOT-23 5-Pin package.
VIN
C1
2.2uF
SD Enable
3 VIN
VOUT 4
2 Gnd
1 En
Adj 5
VOUT
( )R1
C2
Vo = 1.253
1+
R1
R2
2.2uF
R2
Figure 1 - Typical application of the APU8831 ajustable voltage regulator.
PACKAGE ORDER INFORMATION
TJ (°C)
0 To 125
5-PIN
SOT-23
APU8831Y5
OUTPUT
VOLTAGE
Adj
Data and specifications subject to change without notice.
1
200712251
1 page  
ADVANCED POWER ELECTRONICS CORP.
Package Outline : SOT-23-5L
SYMBOLS
A
A1
A2
b
C
D
E
e
H
L
θ1
e2
Millimeters
MIN NOM MAX
1.00 1.10 1.30
0.00 --- 0.10
0.70 0.80 0.90
0.35 0.40 0.50
0.10 0.15 0.25
2.70 2.90 3.10
1.50 1.60 1.80
--- 1.90(TYP) ---
2.60 2.80 3.00
0.37 ---
---
1° 5° 9°
--- 0.95(TYP) ---
Note 1：Package Body Sizes Exclude Mold Flash Protrusions or Gate Burrs.
Note 2：Tolerance ± 0.1000 mm(4mil) Unless Otherwise Spe- cified.
Note 3：Coplanarity：0.1000 mm
Note 4：Dimension L Is Measured in Gage plane.
Part Marking Information & Packing : SOT-23 -5L
RGXX
Part Number : RG
Date Code : XX
5
5 Page | ||
| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet APU8831.PDF ] | |
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