Product Brief, 06-Dec-12
ACT41X
ORDERING INFORMATION
PART NUMBER
ACT410US-T
ACT411US-T
TEMPERATURE
PACKAGE
RANGE
-40°C to 85°C
-40°C to 85°C
SOT23-6
SOT23-6
PINS
6
6
PACKING
METHOD
TUBE & REEL
TUBE & REEL
OPTION (DC
TOP MARK
CORD %)
0
0
FRYH
FRYT
PIN CONFIGURATION
SOT23-6
ACT410US
SOT23-6
ACT411US
PIN DESCRIPTIONS
PIN
1
2
3
4
5
6
NAME
CS
GND
GATE
VDD
FB
COMP
DESCRIPTION
Current Sense Pin. Connect an external resistor (R
CS
) between this pin and ground to set peak
current limit for the primary switch.
Ground.
Gate Drive. Gate driver for the external MOSFET transistor.
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.
Compensation Pin.
-2-
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Copyright © 2012 Active-Semi, Inc.
Innovative Power
TM
ActivePSR
TM
is a trademark of Active-Semi.
ACTIVE-SEMI [ ACTIVE-SEMI, INC ]
