ep5368 Enpirion, ep5368 Datasheet - Page 3

• Manufacturer Part Number: ep5368
• Description: 600ma Synchronous Buck Regulator With Integrated Inductor
• Manufacturer: Enpirion

April 2008
Functional Block Diagram
Figure 3. Functional block diagram.
©Enpirion 2008 all rights reserved, E&OE
ENABLE
Thermal Limit
Current Limit
Soft Start
UVLO
(-)
(+)
Generator
Sawtooth
Comp
PWM
Logic
VREF
Compensation
Network
3
Error
Amp
(-)
(+)
N-Drive
P-Drive
DAC
VS0 VS1 VS2
Voltage
Switch
Select
V
IN
www.enpirion.com
Package Boundry
EP5368QI
V
NC(SW)
GND
V
V
OUT
SENSE
FB