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| EP5352Q Datasheet, PDF (5/16 Pages) Enpirion, Inc. – 500/600/800mA Synchronous Buck Regulators With Integrated Inductor | |||
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Functional Block Diagram
EP5382Q/EP5362Q/EP5352Q
VIN
ENABLE
UVLO
Thermal Limit
Current Limit
Soft Start
(-)
PWM
Comp
(+)
Sawtooth
Generator
Figure 4. Functional block diagram.
Logic
P-Drive
N-Drive
Compensation
Network
(-)
Error
Amp
(+)
VREF
DAC
Switch
VOUT
GND
VSENSE
VFB
Voltage
Select
Package Boundry
VS0 VS1 VS2
©Enpirion 2009 all rights reserved, E&OE
03132
5
4/28/2009
www.enpirion.com
Rev:B
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