Zxsc310 – Diodes ZXSC310 User Manual
Page 13
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ZXSC310
ISSUE 3 - SEPTEMBER 2007
13
S E M I C O N D U C T O R S
STDN
VCC
Gnd
ISENSE
VDRIVE
1
2
3
4
5
Top View
PINOUT DIAGRAM
Pin No.
Name
Description
1
V
CC
Supply voltage, generally Alkaline, NiMH or NiCd single cell
2
G
nd
Ground
3
S
TDN
Shutdown
4
I
SENSE
Inductor current sense input. Internal threshold voltage set to 19mV.
Connect external sense resistor
5
V
DRIVE
Drive output for external switching transistor. Connect to base of
external switching transistor.
PIN DESCRIPTIONS
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