EP5352QI Datasheet, PDF (5/18 Pages) Altera Corporation – 500/600/800mA PowerSoC Synchronous Buck Regulators With Integrated Inductor

Functional Block Diagram
EP5382QI/EP5362QI/EP5352Q I
V_IN
ENABLE
UVLO
Thermal Limit
Current Limit
Soft Start
(-)
PWM
Comp
(+)
Sawtooth
Generator
Logic
P-Drive
N-Drive
Compensation
Network
V_OUT
GND
V_SENSE
(-)
Switch
Error
Amp
V_FB
(+)
VREF
DAC
Voltage
Select
Package Boundry
VS0 VS1 VS2
Figure 4. Functional block diagram.
03132
5
October 11, 2013
www.altera.com/enpirion
Rev H