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XC6209A3ADR

Description
High Speed LDO Regulators Low ESR Cap Compatible Output On/Off Control
File Size216KB,19 Pages
ManufacturerTOREX
Websitehttp://www.torex.co.jp/chinese/
Download Datasheet View All

XC6209A3ADR Overview

High Speed LDO Regulators Low ESR Cap Compatible Output On/Off Control

XC6209 Series
High Speed LDO Regulators, Low ESR Cap. Compatible, Output On/Off Control
February 17, 2004 V5
!
Low Power Consumption
!
Dropout Voltage
!
Output Current
: 25µA (TYP.)
: 30mA @ 60mV
: 100mA @ 200mV
: 150mA (XC6209A ~D series)
: 300mA (XC6209E ~H series)
!
APPLICATIONS
"
"
"
"
"
"
"
Mobile phones, Cordless phones
Wireless communication equipment
Portable games
Cameras, Video recorders
Portable AV equipment
Reference voltage
Battery powered equipment
!
Highly Accurate
: ± 2% (± 30mV less than 1.5V)
!
Output Voltage Range
: 0.9V ~ 6.0V (50mV Step)
!
Low ESR capacitor compatible
!
GENERAL DESCRIPTION
The XC6209 series are precise, low noise, positive voltage LDO
regulators manufactured using CMOS processes. The series
achieves high ripple rejection and low dropout and consists of a
voltage reference, an error amplifier, a current limiter and a phase
compensation circuit plus a driver transistor.
Output voltage is selectable in 50mV increments within a range of
0.9V ~ 6.0V.
The series is also compatible with low ESR ceramic capacitors
which give added output stability. This stability can be maintained
even during load fluctuations due to the excellent transient
response of the series.
The current limiter's foldback circuit also operates as a short
protect for the output current limiter and the output pin.
The CE function enables the output to be turned off, resulting in
greatly reduced power consumption.
!
FEATURES
Maximum Output Current (*)
: 150mA (XC6209A ~ D series)
: 300mA (XC6209E ~ H series)
Dropout Voltage
Operating Voltage Range
Output Voltage Range
Highly Accurate
: 200mV @ IOUT=100mA
: 2.0V ~ 10V
: 0.9V ~ 6.0V (50mV Step)
: ± 2% (VOUT>1.5V)
: ± 30mV (VOUT<1.5V)
Low Power Consumption
Standby Current
High Ripple Rejection
Operating Temperature Range
Low ESR Capacitor Compatible
Ultra Small Packages
: 25µA (TYP.)
: Less than 0.1µA (TYP.)
: 70dB (10kHz)
: - 40
O
C ~ + 85
O
C
: Ceramic capacitor
: SOT-25
SOT-89-5
USP-6B
* Maximum output current of the XC6209E ~ H series
depends on the setting voltage.
!
TYPICAL APPLICATION CIRCUIT
!
TYPICAL PERFORMANCE CHARACTERISTICS
#
Supply Current vs. Input Voltage
XC6209x302
V
IN
V
OUT
V
SS
CE
NC
5
Supply Current ISS (
µ
A)
1
2
3
CIN
1µF
Data Sheet
CL
1µF
50
40
30
20
10
0
0
2
4
6
8
10
Input Voltage VIN (V)
Semiconductor Ltd.
4
1
Topr= 85
O
C
= 25
O
C
= - 40
O
C
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