rt8011 Richtek Technology Corporation, rt8011 Datasheet - Page 4

• Manufacturer Part Number: rt8011
• Description: 4mhz, Synchronous Step-down Regulator
• Manufacturer: Richtek Technology Corporation

RT8011/A
Function Block Diagram
www.richtek.com
4
COMP
SYNC
COMP
FB
FB
0.8V
0.8V
POR
VDD
POR
VDD
EA
Int-SS
EA
Int-SS
Output
Clamp
SD
Output
Clamp
SD
0.9V
0.7V
0.4V
SHDN/RT
0.9V
0.7V
0.4V
SHDN/RT
OSC
OSC
Slope
V
Com
Slope
Com
RT8011A
REF
RT8011
V
REF
OTP
Control
Logic
Control
Logic
OTP
ISEN
ISEN
Limit
OC
Limit
OC
NMOS I Limit
NMOS I Limit
Driver
NISEN
Driver
NISEN
DS8011/A-00 August 2006
PVDD
LX
PGND
PGOOD
GND
PVDD
LX
PGND
GND