UM3865P Datasheet, PDF (2/6 Pages) Union Semiconductor, Inc. – Load Switch with Level-Shift

Typical Application Circuit
UM3865P
COMPONENTS
R1
Pull-Up Resistor
R2
Optional Slew-Rate Control
C1
Optional Slew-Rate Control
*Minimum R1 value should be at least 10×R2 to ensure Q1 turn-on.
Typical 20kΩ to 1MΩ*
Typical 0 to 50kΩ
Typical 1000pF
50
40
30
20
10
0
0
Switching Variation
(R2@VIN=2.5V,R1=20kΩ)
td(on)
tr
td(of f )
tf
2
4
6
8
10
R2(kΩ)
Note: For R2 switching variations with other VIN/R1 combinations See Typical Characteristics
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http://www.union-ic.com Rev.01 Dec.2012
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