RT8008 RICHTEK [Richtek Technology Corporation], RT8008 Datasheet - Page 3

• Manufacturer Part Number: RT8008
• Description: 1.5MHz, 600mA, High Efficiency PWM Step-Down DC/DC Converter
• Manufacturer: RICHTEK [Richtek Technology Corporation]

Functional Pin Description
Function Block Diagram
DS8008-04 March 2007
Pin Number
FB/VOUT
1
2
3
4
5
EN
GND
LX
VIN
FB/VOUT
Pin Name
Compensation
Amplifier
Slope
Error
COMP
RC
Chip Enable (Active High, do not leave EN pin floating, and V
Ground.
Pin for Switching.
Power Input.
Feedback Input Pin.
Power Good
Detector
UVLO &
Comparator
Shutdown
Current
Control
OSC &
Sense
PWM
EN
V
REF
Detector
Detector
Current
Control
Logic
Limit
Zero
Pin Function
GND
Driver
EN
VIN
RS1
< V
RS2
RT8008
www.richtek.com
IN
+ 0.6V).
LX
3