ACT412
Rev 1, 30-Oct-13
ORDERING INFORMATION
TEMPERATURE
PART NUMBER
PACKING
METHOD
PACKAGE
PINS
TOP MARK
RANGE
ACT412US-T
-40°C to 85°C
SOT23-6
6
TUBE & REEL
FRYS
PIN CONFIGURATION
SOT23-6
ACT412US
PIN DESCRIPTIONS
PIN
NAME
CS
DESCRIPTION
Current Sense Pin. Connect an external resistor (RCS) between this pin and ground to set peak
current limit for the primary switch.
1
2
3
4
5
6
GND
Ground.
GATE Gate Drive. Gate driver for the external MOSFET transistor.
VDD
FB
Power Supply. This pin provides bias power for the IC during startup and steady state operation.
Feedback Pin. Connect this pin to a resistor divider network from the auxiliary winding.
COMP Compensation Pin.
Innovative PowerTM
- 2 -
www.active-semi.com
Active-Semi Proprietary―For Authorized Recipients and Customers
Copyright © 2013 Active-Semi, Inc.
ActivePSRTM is a trademark of Active-Semi.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
