GS-R12F
3
Electrical characteristics
Electrical characteristics
TA = 25°C, unless otherwise specified
Table 5. Electrical characteristics (all version)
Symbol
Parameter
Test condition
Vr
Io
IoL
Iq
Iqst-by
fs
Ripple voltage
Temperature stability
Output current
Current limit
Quiescent current
Total stand-by quiescent
current
Switching frequency
Reference voltage
Vref
Short circuit current
INH INH threshold voltage
VFB Feedback voltage
SRV Supply voltage rejection
Vi = 12V, Io = 2A
Vi = Vo + 1.5V, Io = 2A
Vi = 4.5 ÷ 16V
Vi = 4.5 ÷ 16V
Vi = 12V, Io = 0A
Vinh > 2.2V
Vi = 12V, Io = 2A
Vi = 4.5 ÷ 15V
Iref = 0 ÷ 5mA
Device ON
Device OFF
Vi = 4.5 ÷ 15V IO=0 ÷ 2A
Min Typ Max Unit
20 35 mVpp
TBD
mV/°C
0
2
A
2.5
A
1.8 2.5 mA
50 100 µA
225 250 275 kHz
3.234 3.3 3.366 V
8 10 30
0.8
2.2
1.22 1.235 1.25
TBD
mA
V
V
V
mV/V
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