Datasheet > LTC1174CN8#PBF

LTC1174CN8#PBF

更新时间： 2023-03-15 00:00:00

品牌	Logo	应用领域
凌特 - Linear		/
页数	文件大小	规格书
20页	256K
描述
High Efficiency Step-Down and Inverting DC/DC Converter

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数据手册

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LTC1174CN8#PBF 数据手册

LTC1174

LTC1174-3.3/LTC1174-5

TYPICAL APPLICATIO S

Positive-to-Negative (– 3.3V) Converter

INPUT VOLTAGE

4V TO 13.5V

* LOW-BATTERY INDICATOR

33µF**

20V

IS SET TO TRIP AT V = 4.4V

(V) I

(mA)

OUT MAX

175

0.1µF

4.7K

** AVX TPSD336K020

*** AVX TPSD105K010

D1 = MBRS140T3 (SURFACE MOUNT)

1N5818

×2

*LOW-

BATTERY

205

SHUTDOWN

PGM

230

255

INDICATOR

^†L1 SELECTION

OUT

220k

LTC1174HV-3.3

MANUFACTURER

PART NO.

TYPE

COILTRONICS

COILCRAFT

SUMIDA

CTX50-3

SURFACE MOUNT

THROUGH HOLE

L1^†

50µH

100µF***

10V

×2

DT3316-473

CD54-470

GA10-472K

GND

43k

OUT

GOWANDA

–3.3V

1174 TA07

210mA

Negative Boost Converter

AVX TPSD336K020

= MBRS140T3 (SURFACE MOUNT)

1N5818

310k

50k

^†L1 SELECTION

SHUTDOWN

PGM

MANUFACTURER

PART NO.

TYPE

33µF*

20V

0.1µF

COILTRONICS

COILCRAFT

SUMIDA

CTX50-3

SURFACE MOUNT

THROUGH HOLE

OUT

DT3316-473

CD54-470

GA10-472K

×2

LTC1174-3.3

GOWANDA

33µF*

16V

×2

0.1µF

L1^†

50µH

GND

OUT

–9V

1174 TA08

175mA

INPUT VOLTAGE

–5V

1174fe

1...12 13 141516 17 18...20

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