Description
HSOP-8E Top View 8 7 6 5 B ottom View 5 6 7 8 8 Top View 7 6 5 5
DFN2020-8 B ottom View 6 7 8
1
2
1 1 2 3 4 4 3 2 1
2
3
4
4
3
2
1
z HSOP-8E
Pin No.1 2 3 4 5 6 7 8
1
Symbol LX VIN CE TEST GND
1 FB NC BST
Description LX Switching Pin Power Supply Pin Chip Enable Pin (Active with ”H”) TEST pin (must be open for user side.) Ground Pin Feedback Pin No connection Bootstrap Pin
Connect the backside heat radiation tab to GND or same as GND level (re
Features
- Input Voltage Range (Maximum Rating).
- 4.5 V to 30 V (32 V) Operating Temperature.
- 40°C to 105°C Internal N-channel MOSFET Driver.
R1245x-Richo.pdf