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XC6408

Torex Semiconductor
Part Number XC6408
Manufacturer Torex Semiconductor
Description 28V Operation Voltage Regulator
Published Aug 2, 2010
Detailed Description XC6408 Series 28V Operation Voltage Regulator with Voltage Detector ETR0331-006 ˙GENERAL DESCRIPTION The XC6408 series...
Datasheet PDF File XC6408 PDF File

XC6408
XC6408

Overview
XC6408 Series 28V Operation Voltage Regulator with Voltage Detector ETR0331-006 ˙GENERAL DESCRIPTION The XC6408 series is a positive voltage regulator IC manufactured using CMOS process with 28V operation voltage.
The series consists of a voltage reference, an error amplifier, a current limiter, a thermal shutdown circuit and a phase compensation circuit plus a driver transistor.
The output voltage and the detect voltage are user selectable in 0.
1V increments.
The over current protection circuit and the thermal shutdown circuit are built-in.
These two protection circuits will operate when the output current reaches current limit level or the junction temperature reaches temperature limit level.
The XC6408D series monitors its output voltage and provides reset signal if its output voltage falls below the pre-set voltage.
This reset time (release delay time) can be set by an external capacitor.
The XC6408E series monitors an external power supply and enables the output to be turned off and the IC becomes a stand-by mode.
˙APPLICATIONS ˔ Note PCs / Tablet PCs ˔ Mobile devices / terminals ˔ Car audio, Car navigation systems ˔ Multi-function power supplies ˔ Digital still cameras / Camcorders ˔ Smart phones / Mobile phones ˙FEATURES Max Output Current Dropout Voltage Input Voltage Range ɿ150mA (VIN=VROUT+3.
0V) ɿ175mV @IOUT=20mA (VROUT=12V) ɿ2.
0Vʙ28.
0V Output Voltage Range ɿ2.
0Vʙ18.
0V (0.
1V increments) Detect Voltage Range ɿ2.
0Vʙ16.
0V (0.
1V increments) High Accuracy(Regulator) ɿʶ2% (Detector) ʶ2.
5% Low Power Consumption ɿXC6408D 9.
5ЖA (TYP.
)ʢVROUT=12V, VDF=11Vʣ XC6408E 8ЖA (TYP.
)ʢVROUT=12V, VDF=11Vʣ Operating Temperature ɿ-40ˆʙ+85ˆ Packages ɿSOT-89-5, SOT-25, USP-6C Environmentally Friendly ɿEU RoHS Compliant, Pb Free ˙TYPICAL APPLICATION CIRCUITS ˙TYPICAL PERFORMANCE CHARACTERISTICS ˔Supply Current vs.
Input Voltage 9$& 730657 7%'7  Supply *4C4uVrr" ent: ISS (ЖA)  XC6408D Series  XC6408E Series         ...


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