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GS-R12F Datasheet(PDF) 5 Page - STMicroelectronics

Part No. GS-R12F
Description  2 A DC-DC converter modules
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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GS-R12F Datasheet(HTML) 5 Page - STMicroelectronics

 
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GS-R12F
Electrical characteristics
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3
Electrical characteristics
TA = 25 °C, unless otherwise specified
Table 6.
Electrical characteristics (all version)
Symbol
Parameter
Test condition
Min
Typ
Max
Unit
Vr
Ripple voltage
Vi = 12 V, Io = 2 A
20
35
mVpp
Temperature stability
Vi = Vo + 1.5 V, Io = 2 A
TBD
mV/°C
Io
Output current
Vi = 4.5 ÷ 16 V
0
2
A
IoL
Current limit
Vi = 4.5 ÷ 16 V
2.5
A
Iq
Quiescent current
Vi = 12 V, Io = 0 A
1.8
2.5
mA
Iqst-by
Total stand-by quiescent
current
Vinh > 2.2 V
50
100
µA
fs
Switching frequency
Vi = 12 V, Io = 2 A
225
250
275
kHz
Vref
Reference voltage
Vi = 4.5 ÷ 15 V
Iref = 0 ÷ 5 mA
3.234
3.3
3.366
V
Short circuit current
8
10
30
mA
INH
INH threshold voltage
Device ON
0.8
V
Device OFF
2.2
V
VFB
Feedback voltage
Vi = 4.5 ÷ 15 V IO = 0 ÷ 2 A 1.22 1.235
1.25
V
SRV
Supply voltage rejection
TBD
mV/V


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