GS-R12F(2006) Ver la hoja de datos (PDF) - STMicroelectronics

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componentes Descripción

Fabricante

GS-R12F
(Rev.:2006)

2A DC/DC converter modules

STMicroelectronics 

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

5/12

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