ML4861CS-3 MICRO-LINEAR [Micro Linear Corporation], ML4861CS-3 Datasheet - Page 2

• Manufacturer Part Number: ML4861CS-3
• Description: Low Voltage Boost Regulator
• Manufacturer: MICRO-LINEAR [Micro Linear Corporation]

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