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RAA207700GBM

Renesas
Part Number RAA207700GBM
Manufacturer Renesas
Description (RAA207700GBM - RAA207702GBM) Synchronous Buck Regulator
Published Dec 9, 2012
Detailed Description Preliminary Datasheet RAA207700GBM/7701GBM/7702GBM Synchronous Buck Regulator with Internal Power MOSFETs Description T...
Datasheet PDF File RAA207700GBM PDF File

RAA207700GBM
RAA207700GBM

Overview
Preliminary Datasheet RAA207700GBM/7701GBM/7702GBM Synchronous Buck Regulator with Internal Power MOSFETs Description The RAA207700GBM is monolithic synchronous buck regulator with power MOSFETs in extremely small package.
The RAA207700GBM delivers high output current by small Rds(on) Power MOSFETs.
Constant on time control architecture provides fast transient response, and minimize external components.
The RAA207700GBM operates skip mode at light load, it provides high efficiency in all load condition.
Three current ability products can be selected.
R07DS0891EJ0001 Rev.
0.
01 Nov 29, 2012 Features                 Wide input voltage range: 3 V to 16 V Constant-On-Time control Built-in power MOSFETs suitable for PC, Server application Very low stand-by current: 0.
1 A (typ.
) Very low quiescent current :320 A (typ.
at no load) Switching frequency: Adjustable up to 2 MHz High average output current, up to 15 A (7700GBM), 10 A (7701GBM), 5 A (7702GBM) Controllable driver: Remote on/off Power Good function Over current protection/Over voltage protection/Thermal shutdown function Built-in bootstrapping diode Soft Start period adjustable Enhanced light load mode function for higher efficiency High drivability built-in line switch driver for low-loss line switch driving Extremely small chip size package with solder bump Pb-Free/Halogen-Free www.
DataSheet.
net/ Application Circuit VCIN VIN VCIN ON/OFF SET BOOT VIN SS RAA207700GBM PGOOD RAA207701GBM SW RAA207702GBM FB VOUT_1 Line SW control signal LS_IN PGND LS_OUT SGND Discrete Line SW VOUT_2 R07DS0891EJ0001 Rev.
0.
01 Nov 29, 2012 Page 1 of 17 Datasheet pdf - http://www.
DataSheet4U.
co.
kr/ RAA207700GBM/7701GBM/7702GBM Preliminary Pin Arrangement Top View 1 VCIN 2 SGND 3 FB 4 LS_ IN 5 LS_ OUT A 1 VCIN 2 SGND 3 FB 4 LS_ IN 5 LS_ OUT A 1 VCIN 2 SGND 3 FB 4 LS_ IN 5 LS_ OUT A BOOT SET PGO OD SS ON/ OFF B BOOT SET PGO OD SS ON/ OFF B BOOT...


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