ACT6311 Просмотр технического описания (PDF) - Active-Semi, Inc
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ACT6311 Datasheet PDF : 11 Pages
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ACT6311
Rev 4, 15-Nov-12
G
Figure 2: Application as White LED Drive
ORDERING INFORMATION
PART NUMBER TEMPERATURE RANGE
ACT6311UC-T
-40°C to 85°C
PIN CONFIGURATION
PACKAGE
SOT23-5
PINS
5
TOP MARK PACKING
YCXB
TAPE & REEL
SW 1
5 IN
G
2
ACT6311
UC
FB 3
4 SHDN
SOT23-5
PIN DESCRIPTION
PIN NUMBER
1
2
3
4
5
PIN NAME
SW
G
FB
SHDN
IN
PIN DESCRIPTION
Switch Output. Connect this pin to the inductor and the Schottky diode. To reduce
EMI, minimize the PCB trace path between this pin and the input bypass capacitor.
Ground.
Feedback Input. This pin is referenced to 1.24V
Shutdown Control. Connect to a logic high to enable the device. Connect to a
logic low to disable the device. Never leave the pin unconnected.
Supply Input. Bypass to G with a capacitor 1µF capacitor or higher.
Innovative PowerTM
-2-
www.active-semi.com
Copyright © 2012 Active-Semi, Inc.
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