System Power
Description
TC7738WBG
TOSHIBA CMOS Integrated Circuit Silicon Monolithic
TC7738WBG
System Power IC
1.
Overview
TC7738WBG is a system power IC which builds in 6 channels of a buck DC-DC convertor and 2 channels of LDO.
The IC operation voltage(3.
3 V or 5 V) can be changed using I2C interface and pin settings, power supply can be provided to various systems.
In addition, this product incorporates the PROTECTION-SW for the input protection.
(*Refer to as hereinafter, Channel: CH, DC-DC convertor: DC-DC)
Package
2.
Application
SSD (Solid State Drive), portable devices, etc.
3.
Features
S-UFBGA45-0403-0.
40-001 Weight: 10 mg (Typ.
)
Power supply voltage (VIN):2.
9 V to 5.
5 V (PVIN1 to 6):2.
9 V to 5.
5 V (LDO1_IN): 2.
9 V to 5.
5 V
IC operation condition setting when the power supply voltage is set to 3.
3 V/5.
0 V by MODE_SEL pin.
6 CH DC-DC convertor + 2 CH LDO
･ CH1: 2.
325 V to 2.
700 V (25 mV step), 4.
0 A (MAX) ･ CH2: 1.
175 V to 1.
550 V / 1.
025 V to 1.
400 V (25 mV step), 1.
0 A (MAX) ...
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