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| EP5368QI Datasheet, PDF (3/12 Pages) Enpirion, Inc. – 600mA Synchronous Buck Regulator With Integrated Inductor | |||
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April 2008
Functional Block Diagram
EP5368QI
VIN
ENABLE
UVLO
Thermal Limit
Current Limit
Soft Start
(-)
PWM
Comp
(+)
Sawtooth
Generator
Figure 3. Functional block diagram.
Logic
P-Drive
N-Drive
Compensation
Network
(-)
Error
Amp
(+)
VREF
DAC
Switch
NC(SW)
VOUT
GND
VSENSE
VFB
Voltage
Select
Package Boundry
VS0 VS1 VS2
©Enpirion 2008 all rights reserved, E&OE
3
www.enpirion.com
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