rt8010 Richtek Technology Corporation, rt8010 Datasheet - Page 3

• Manufacturer Part Number: rt8010
• Description: 1.5mhz, High Efficiency Step-down Dc/dc Converter
• Manufacturer: Richtek Technology Corporation

Functional Pin Description
Function Block Diagram
DS8010/A-02 March 2007
Exposed Pad
RT8010
FB/VOUT
1,
2
3
4
5
6
Pin Number
Exposed Pad
9, 10, 11, 12 VIN
13, 14, 15
RT8010A
1, 2, 3, 5
6, 8, 16,
7
4
Compensation
Amplifier
Slope
Error
COMP
NC
EN
LX
GND
FB/VOUT
RC
Pin Name
Power Good
UVLO &
Detector
Comparator
Shutdown
Current
Control
OSC &
Sense
PWM
EN
No Internal Connect (Floating or Connecting to GND).
Chip Enable (Active High).
Power Input. (Pin 9 and Pin 10 must be connected with Pin 11)
Pin for Switching. (Pin 13 must be connected with Pin 14)
Ground.
Feedback/Output Voltage Pin.
V
REF
Detector
Current
Control
Logic
Limit
GND
Pin Function
Driver
RT8010/A
VIN
RS1
RS2
www.richtek.com
LX
3