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AIC2302

Analog Intergrations Corporation
Part Number AIC2302
Manufacturer Analog Intergrations Corporation
Description PWM Step-Down DC/DC Converter
Published Oct 5, 2016
Detailed Description AIC2302 700mA Synchronous PWM Step-Down DC/DC Converter  FEATURES  2.5V to 5.5V Input Voltage Range  700mA Guarantee...
Datasheet PDF File AIC2302 PDF File

AIC2302
AIC2302

Overview
AIC2302 700mA Synchronous PWM Step-Down DC/DC Converter  FEATURES  2.
5V to 5.
5V Input Voltage Range  700mA Guaranteed Output Current  Up to 95% Efficiency  Low RDS(ON) Internal Switche: 280mΩ  No Schottky Diode Required  100% Duty Cycle in Low Dropout Operation  Operating Frequency: 1.
5MHz  Accurate Reference 0.
6V Provides Low Output Voltages  APPLICATIONS  LCD TV  Multi-function Peripheral  Cellular Phones  CPU I/O Supplies  Cordless Phones  PDAs and Handy-Terminals  Battery-Operated Devices (1 Li-Ion or 3 NiMH/ NiCd)  APPLICATIONS CIRCUIT  DESCRIPTION The AIC2302 is a low-noise, pulse-widthmodulated (PWM), DC-DC step-down converter.
The device is available in an adjustable version and fixed output voltages of 1.
0V, 1.
2V, 1.
8V, and 3.
3V.
The device features an internal synchronous rectifier for high efficiency; it requires no external Schottky diode.
Shutdown mode places the device in standby, reducing supply current to under 1µA.
Other features of the AIC2302 include high efficiency, low dropout voltage, short circuit protection, over temperature protection, and over voltage protection.
It is available in a small 5 pins SOT23 package.
Fig.
1 Fixed Step-Down DC/DC Converter Analog Integrations Corporation Si-Soft Research Center DS-2302G-01 20120531 3A1, No.
1, Li-Hsin Rd.
I , Science Park , Hsinchu 300, Taiwan , R.
O.
C.
TEL: 886-3-5772500 FAX: 886-3-5772510 www.
analog.
com.
tw 1 AIC2302 Fig.
2 Adjustable Step-Down DC/DC Converter  ORDERING INFORMATION AIC2302 -XX X XX XX P ACK ING TY PE TR: T APE & REE L B G: BA G P ACK AGE TYP E V 5: S O T-2 3-5 P IN CONFIGUR ATIO N TOP VIEW S O T-2 3 -5 V OU T 5 VIN 4 G : G reen Pa ckag e OUTPUT VOLTAGE DE FA ULT: Adj.
-10: 1.
0V -12 : 1.
2 V -18 : 1.
8 V -33 : 3.
3 V T OP V IEW 12 3 EN GN D LX Fixed version SOT -2 3-5 FB VIN 54 Exam ple: AIC2 302-3 3GV5TR  3.
3 V O utp ut V ers ion , in S OT-23 -5 G re en P ac kage & Tape & Re el Packin g Type AIC2 302G V 5TR  Ad justa ble Ve rs io n, in S O...


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