en5311 Enpirion, en5311 Datasheet - Page 3
en5311
Manufacturer Part Number
en5311
Description
1a Synchronous Buck Regulator With Integrated Inductor
Manufacturer
Enpirion
Datasheet
1.EN5311.pdf
(16 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
en5311QI
Manufacturer:
ENPIRIO31
Quantity:
918
Part Number:
en5311QI
Manufacturer:
ENPIRION
Quantity:
20 000
March 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
Package Boundry
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EN5311QI
V
GND
V
V
OUT
SENSE
FB