TPS61240, TPS61241
SLVS806A–APRIL 2009–REVISED MAY 2009 .............................................................................................................................................................. www.ti.com
PIN ASSIGNMENTS
WCSP PACKAGE
View From Underside
View From Topside
A2
A2
B2
C2
A1
A1
B1
C1
0,4 mm pitch
Bump dia: 0,25 0,05 mm
0,6 0,025 mm hiꢀh
B2
C2
B1
C1
QFN PACKAGE (TOP VIEW)
1
2
3
6
5
4
PIN FUNCTIONS
PIN NO.
WCSP
PIN NAME FUNCTION
REMARKS
QFN
2
6
5
4
3
1
B2
A1
B1
C1
C2
A2
VOUT
VIN
L
Output
Connected to load
Supply voltage
Supply from battery
Boost and rectifying switch input
Inductor connection to FETs
Positive polarity. Low = IC shutdown.
Feedback for regulation.
Power ground and IC ground
EN
FB
Enable
Feedback input
Ground
GND
4
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Product Folder Link(s) :TPS61240, TPS61241
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