ML4863CS Micro Linear, ML4863CS Datasheet - Page 2

• Manufacturer Part Number: ML4863CS
• Description: High Efficiency Flyback Controller
• Manufacturer: Micro Linear

ML4863
PIN CONFIGURATION
PIN DESCRIPTION
PIN
2
1
2
3
4
NAME
V
SENSE
SHDN
V
IN
FB
FUNCTION
Battery input voltage
Secondary side current sense
Pulling this pin high initiates a
shutdown mode to minimize battery
drain
Feedback input from transformer
secondary, and supply voltage when
V
OUT
> 4.5V
SHDN
SENSE
V IN
V FB
8-Pin SOIC (S08)
TOP VIEW
ML4863
1
2
3
4
PIN
5
6
7
8
8
7
6
5
NAME
V
OUT 1
OUT 2
GND
GND
OUT 2
OUT 1
V CC
CC
FUNCTION
Internal power supply node for
connection of a bypass capacitor
Flyback primary switch MOSFET driver
output
Flyback synchronous rectifier MOSFET
driver output
Analog signal ground