LTC1475CMS8-5 datasheet(2/20 Pages) LINER

Part #	LTC1475CMS8-5

Description	Low Quiescent Current High Efficiency Step-Down Converters

Download	20 Pages

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LTC1474/LTC1475

ABSOLUTE MAXIMUM RATINGS

Operating Ambient Temperature Range

Commercial ............................................ 0

°C to 70°C

Industrial ............................................ – 40

°C to 85°C

Junction Temperature (Note 1) ............................ 125

°C

Storage Temperature Range ................. – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec).................. 300

°C

Input Supply Voltage (VIN).........................– 0.3V to 20V

Switch Current (SW, SENSE) .............................. 750mA

Switch Voltage (SW).............. (VIN – 20V) to (VIN + 0.3V)

VFB (Adjustable Versions) ..........................– 0.3V to 12V

VOUT (Fixed Versions) ................................ –0.3V to 20V

LBI, LBO ....................................................– 0.3V to 20V

RUN, SENSE .................................. – 0.3V to (VIN + 0.3V)

PACKAGE/ORDER INFORMATION

S8 PART MARKING

1475

1475I

14753

14755

Consult factory for Military grade parts.

1474

1474I

14743

14745

14743I

14745I

LTBW

LTCR

LTCS

MS8 PART MARKING

LTBK

LTCP

LTCQ

MS8 PART MARKING

S8 PART MARKING

TOP VIEW

S8 PACKAGE

8-LEAD PLASTIC SO

1

2

3

4

8

7

6

5

VOUT/VFB

LBO

LBI

GND

RUN

VIN

SENSE

SW

TOP VIEW

S8 PACKAGE

8-LEAD PLASTIC SO

1

2

3

4

8

7

6

5

VOUT/VFB

LBO

LBI/OFF

GND

ON

VIN

SENSE

SW

1

2

3

4

VOUT/VFB

LBO

LBI

GND

8

7

6

5

RUN

VIN

SENSE

SW

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

1

2

3

4

VOUT/VFB

LBO

LBI/OFF

GND

8

7

6

5

ON

VIN

SENSE

SW

TOP VIEW

MS8 PACKAGE

8-LEAD PLASTIC MSOP

TJMAX = 125°C, θJA = 150°C/ W

TJMAX = 125°C, θJA = 110°C/ W

TJMAX = 125°C, θJA = 150°C/ W

ORDER PART NUMBER

LTC1475CMS8

LTC1475CMS8-3.3

LTC1475CMS8-5

LTC1474CS8

LTC1474IS8

LTC1474CS8-3.3

LTC1474CS8-5

LTC1474IS8-3.3

LTC1474IS8-5

LTC1474CMS8

LTC1474CMS8-3.3

LTC1474CMS8-5

LTC1475CS8

LTC1475IS8

LTC1475CS8-3.3

LTC1475CS8-5

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LTC1475CMS8-5 Datasheet(PDF) 2 Page - Linear Technology

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