GS-R12FP データシートの表示（PDF） - STMicroelectronics

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GS-R12FP

1.9 A DC-DC converter modules

STMicroelectronics 

Electrical characteristics

3

Electrical characteristics

GS-R12FP

TA = 25 °C, unless otherwise specified

Table 6. Electrical characteristics (all version)

Symbol

Parameter

Test condition

Min Typ Max Unit

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

Vi = 12 V, Io = 1.9 A

Vi = Vo + 1.5 V, Io = 1.9 A

Vi = 4.5 ÷ 16 V

Vi = 4.5 ÷ 16 V

Vi = 12 V, Io = 0 A

25 35 mVpp

TBD

mV/°C

0

1.9

A

2.3

A

2.7 mA

Vinh > 2.2 V

50 100 µA

Vi = 12 V, Io = 1.9 A

Vi = 4.5 ÷ 15 V

Iref = 0 ÷ 5 mA

500

kHz

3.2 3.3 3.399 V

10 18 30 mA

Device ON

0.8

V

Device OFF

2.2

V

Vi = 4.5 ÷ 15 V IO = 0 ÷ 2 A 1.22 1.235 1.25

V

6/14

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