REGULATOR. A6250A Datasheet

A6250A Datasheet PDF


Part

A6250A

Description

LOW DROPOUT VOLTAGE REGULATOR

Manufacture

AiT Semiconductor

Page 11 Pages
Datasheet
Download A6250A Datasheet


A6250A Datasheet
AiT Semiconductor Inc.
www.ait-ic.com
A6250A
LOW DROPOUT VOLTAGE REGULATOR
250mA LOW CONSUMPTION LINEAR REGULATOR
DESCRIPTION
FEATURES
A6250A series is a group of positive voltage output, Low Power Consumption:1.0uA(Typ.
low power consumption, low dropout voltage, three Maximum Output Current:250mA
terminal regulator. It can provide 250mA output
current when input / output voltage differential drops
to 430mV (VOUT=2.8V). The very low power
consumption of A6250A (IQ=1.0uA) can greatly
improve natural life of batteries.
A6250A can provide output value in the range of
1.1V~5.5V in 0.1V steps. It also can customized on
command.
A6250A includes high accuracy voltage reference,
error amplifier, current limit circuit and output driver
Small Dropout Voltage
210mV@100mA (VOUT=2.8V)
430mV@250mA (VOUT=2.8V)
Input Voltage Range:1.5V~8V
Output Voltage Range:1.1V~5.5V
(customized on command in 0.1V steps)
Highly Accurate:±2%(±1% customized)
Output Current Limit
Available in SOT-23 and SOT-89-3 Packages
module.
APPLICATION
A6250A has well load transient response and good
temperature characteristic, and it uses trimming
technique to guarantee output voltage accuracy
within±2%.
The A6250A is available in SOT-23 and SOT-89-3
packages.
Battery Powered equipment
Power Management of MP3PDADSC
MousePS2 Games
Reference Voltage Source Regulation after
Switching Power
TYPICAL APPLICATION
ORDERING INFORMATION
Package Type
Part Number
SOT-23
A6250AE3R-XX
E3 A6250AE3VR-XX
SOT-89-3
Note
K3
A6250AK3R-XX
A6250AK3VR-XX
XX: Output Voltage
30=3.0V; 33 = 3.3V
V: Halogen free Package
R: Tape & Reel
AiT provides all RoHS products
Suffix “ V “ means Halogen free Package
NOTE1: Input capacitor (CIN=1uF) is recommended in all
application circuit. Ceramic capacitor is recommended.
NOTE2: Output capacitor (COUT=1uF) is recommended in all
application to assure the stability of circuit. Ceramic capacitor is
recommended.
REV2.0
- OCT 2012 UPDATED -
-1-

A6250A Datasheet
AiT Semiconductor Inc.
www.ait-ic.com
PIN DESCRIPTION
A6250A
LOW DROPOUT VOLTAGE REGULATOR
250mA LOW CONSUMPTION LINEAR REGULATOR
Top View
Pin #
SOT-23
SOT-89-3
11
23
32
Symbol
GND
VOUT
VIN
Top View
Function
Ground Pin
Output Voltage
Supply Voltage Input
REV2.0
- OCT 2012 UPDATED -
-2-


Features Datasheet pdf AiT Semiconductor Inc. www.ait-ic.com A 6250A LOW DROPOUT VOLTAGE REGULATOR 250 mA LOW CONSUMPTION LINEAR REGULATOR DE SCRIPTION FEATURES A6250A series is a group of positive voltage output,  Low Power Consumption:1.0uA(Typ.) lo w power consumption, low dropout voltag e, three  Maximum Output Current:250 mA terminal regulator. It can provide 250mA output  current when input / output voltage differential drops to 4 30mV (VOUT=2.8V). The very low power c onsumption of A6250A (IQ=1.0uA) can gre atly  improve natural life of batte ries.  A6250A can provide output v alue in the range of 1.1V~5.5V in 0.1V steps. It also can customized on comma nd. A6250A includes high accuracy volta ge reference, error amplifier, current limit circuit and output driver   Small Dropout Voltage 210mV@100m A (VOUT=2.8V) 430mV@250mA (VOUT=2.8V) I nput Voltage Range:1.5V~8V Output Volta ge Range:1.1V~5.5V (customized on comma nd in 0.1V steps) Highly Accurate:±2%(±1% customized) Output Current Limit Availa.
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