GS-R12F0002.0 datasheet(5/12 Pages) STMICROELECTRONICS

部件名	GS-R12F0002.0

功能描述	2A DC/DC converter modules

PDF	12 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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GS-R12F

Electrical characteristics

5/12

Electrical characteristics

TA = 25°C, unless otherwise specified

Table 5.

Electrical characteristics (all version)

Symbol

Parameter

Test condition

Min

Typ

Max

Unit

Ripple voltage

Vi = 12V, Io = 2A

mVpp

Temperature stability

Vi = Vo + 1.5V, Io = 2A

TBD

mV/°C

Output current

Vi = 4.5 ÷ 16V

IoL

Current limit

Vi = 4.5 ÷ 16V

2.5

Quiescent current

Vi = 12V, Io = 0A

1.8

2.5

Iqst-by

Total stand-by quiescent

current

Vinh > 2.2V

100

µA

Switching frequency

Vi = 12V, Io = 2A

225

250

275

kHz

Vref

Reference voltage

Vi = 4.5 ÷ 15V

Iref = 0 ÷ 5mA

3.234

3.3

3.366

Short circuit current

INH

INH threshold voltage

Device ON

0.8

Device OFF

2.2

VFB

Feedback voltage

Vi = 4.5 ÷ 15V IO=0 ÷ 2A

1.22

1.235

1.25

SRV

Supply voltage rejection

TBD

mV/V

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