XC6406Series
ETR0310_001
High Current Dual Positive Regulator
■GENERAL DESCRIPTION
The XC6406 series are highly precise, low power consumption, dual positive regulators. They are fabricated using Torex’s
CMOS process. Performance features of the series include high current and low dropout voltage, and the series features a
voltage reference, and error amplifier, a current limiter and a phase compensation circuit plus a driver transistor.
Output voltage of each regulator 1 and regulator 2 is selectable in 100mV increments within the range of 1.8V to 6.0V.
The XC6406 series is available in the SOP-8 package.
■APPLICATIONS
●CD-ROM, DVD
■FEATURES
Maximum Output Current
: 400mA
(within the
●Battery powered equipment
●PDAs
power dissipation)
Maximum Operating Voltage : 8.0V
●Cameras, Video recorders
●Portable AV equipment
●Reference voltage
Output Setting Voltage Range : 1.8 ~ 6.0V (100mV increments)
Accuracy
:±2%
Low Power Consumption
Line Regulation
Output Voltage
: 20μA (TYP.)
: 0.2% / V (TYP.)
Temperature Range
: 100 ppm/℃ (TYP.)
Operating Temperature Range : - 40℃ ~ 85℃
Dropout Voltage
Small Packages
: 150mV@100mA
: 300mV@200mA
: SOP-8
: SOP-8FD
(Under development)
■TYPICAL APPLICATION CIRCUIT
VOUT1
VIN
VSS
NC
1
2
3
4
8
7
6
5
VIN
VSS
NC
CL1 :1uF
(Tantalum)
VOUT2
CIN :1uF
CL2 :1uF
(Tantalum)
(Tantalum)
* Please connect the VIN pins No. 2 and No. 3 externally.
**Please connect the VSS pins No. 6 and No. 8 externally.
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