Block Diagram

Note:

* The FB pin is connected to an external resistive divider, OUT or GND pins to set the output voltage.

Pin Assignment

HT77S10/HT77S11

Rev. 1.00

2

February 3, 2010

1

2

3

4

8

7

6

5

F B

L B I

L B O

R E F

O U T

L X

G N D

S H D N

H T 7 7 S 1 0 / H T 7 7 S 1 1

8 M S O P - A / S O P - A