L9904
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
Test Condition
Min. Typ.
Short Circuit Detection
VS1TH Threshold voltage
4
VS2TH
tSCd Detection time
Step up converter (ST)
(5.2V ≤ VVS < 10V)
5
10
VSTH ST disable HIGH threshold
VSTh ST disable threshold hysteresis
1
voltage 2)
RDSON Open drain ON resistance
VVS = 5.2V;
IST = 50mA
fST Clock frequency
50
100
2. not tested in production: guaranteed by design and verified in characterization
5. tested with differed values in production but guaranteed by design and verified in characterization
Max.
15
10
2
20
149
Unit
V
µs
V
V
Ω
kHz
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