TPPM0115 SWITCH MODE SYNCHRONOUS BUCK CONTROLLER
features
D DC-DC Synchronous Buck Controller D Switching Frequency, 200 kHz (Typ) D Programmable Output
Voltage,
1 V to 2.
5 V ± 2%
D Power Good Function (PWRGD) D Input
Voltage, 12 V ±5% D Drive High Load Current With External
Components
SLVS371A− MARCH 2001 − REVISED JUNE 2001
SO (D) PACKAGE (TOP VIEW)
VCC
1
PWRGD
2
NC
3
PHASE
4
8 GND 7 SEN 6 DRVL 5 DRVH
NC − No internal connection
applications
D PC Motherboard,
Voltage Regulation for
System Power
D DDR Memory Supply (VDDQ or VTT) D RDRAM Memory Supply (VDDQ) D General Purpose Synchronous Switch
Mode Controller
description
The TPPM0115 is a synchronous buck controller capable of...