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AT73C239

ATMEL Corporation
Part Number AT73C239
Manufacturer ATMEL Corporation
Description Power Management and Analog Companions
Published Jan 22, 2009
Detailed Description Features • • • • • • • • • • • • • • • www.DataSheet4U.com Main Supply 3.0V to 3.6V Independent 2.5V to 3.6V Auxiliary S...
Datasheet PDF File AT73C239 PDF File

AT73C239
AT73C239

Overview
Features • • • • • • • • • • • • • • • www.
DataSheet4U.
com Main Supply 3.
0V to 3.
6V Independent 2.
5V to 3.
6V Auxiliary Supply for Backup Section Internal State Machine for Startup 25 mA/1.
8V-2.
75V Linear Low Drop Out Regulator with High PSRR and Low Noise (LDO1) 30 mA/1.
5V-1.
8V Linear Low Drop Out Regulator with High PSRR and Low Noise (LDO2) 60 mA/1.
23V-1.
5V-1.
8V Linear Low Drop Out Regulator with High PSRR (LDO3) 2 mA/1.
2V-1.
5V-1.
8V Linear Low Drop Out Regulator with Very Low Quiescent Current (LDO4) HPBG Economic High Performance Voltage Reference for LDO Supply to RF Sections LPBG Low Power Voltage Reference to LDO4 During Backup Battery Operation Internal Oscillator Generates Internal Master Clock Internal Reset Generator for Main Supply Additional External Reset Input Two Wire Interface (TWI) for Independent Activation and Output Voltage Programming for Each LDO Available in 3 x 3 x 0.
9 mm 16-pin QFN Package Applications: GPS Modules, WLAN Devices, Wireless Modules Power Managem...


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