ML4861
PIN CONNECTION
ML4861-6/-5/-3
8-Pin SOIC (S08)
V
1
2
3
4
8
7
6
5
PWR GND
RESET
IN
V
REF
GND
V
V
L
DETECT
OUT
TOP VIEW
PIN DESCRIPTION
PIN
PIN
NO.
NAME
FUNCTION
NO.
NAME
FUNCTION
1
2
3
4
V
Battery input voltage
5
6
7
V
V
Boost regulator output
IN
OUT
L
V
200mV reference output
Analog signal ground
Boost inductor connection
REF
GND
RESET
Output goes low when regulation
cannot be achieved or when DETECT
goes below 200mV
DETECT
When this pin below V , causes
the RESET pin to go low
REF
8
PWR GND Return for the NMOS output transistor
2