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YB1900 Datasheet, PDF (2/8 Pages) YOBON TECHNOLOGIES,INC. – Ultra Low Quiescent Current Smart Load Switch
Pin Configuration
YB1900
Ultra Low Quiescent Current Smart Load Switch
OUT 1
GND 2
EN 3
SOT23-5
5 VIN
4 VIN
Figure2:YB1900 SOT23-5
Pin Assignment & Description
Table1
Pin
NAME
Function
1
OUT
Drain of P-channel Power MOSFET.
2
GND
Ground Pin. Connect directly to local ground plane.
3
EN
Enable Control Input.
4, 5
VIN
Source of P-channel Power MOSFET.
Ordering Information
Table2
Order Number
Package Type
YB1900ST25
SOT23-5
Supplied as
Package Marking
3000 Units Tape & Reel
Y9A
YB1900 MRev.1.2
www.yobon.com.tw
2