LTC3624 datasheet(3/20 Pages) LINER

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LTC3624/LTC3624-2

36242fc

For more information www.linear.com/LTC3624

elecTrical characTerisTics The

denotes the specifications which apply over the specified operating

junction temperature range, otherwise specifications are at TJ = 25°C. (Note 2) VIN = 12V, unless otherwise noted.

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN

Operating Voltage

2.7

VOUT

Output Voltage Range

0.6

VIN

IVIN

Input Quiescent Current

Shutdown Mode, VRUN = 0V

Burst Mode Operation

Forced Continuous Mode (Note 3)

0.1

3.5

1.8

1.0

µA

VFB

Regulated Feedback Voltage

(Note 4)

0.594

0.591

0.6

0.606

0.609

VOUT

Regulated Fixed Output Voltage

LTC3624-3.3/LTC3624-23.3 (Note 4)

3.267

3.250

3.3

3.333

3.350

LTC3624-5/LTC3624-25 (Note 4)

4.950

4.925

5.0

5.050

5.075

ΔVLINE(REG) Reference Voltage Line Regulation

VIN = 2.7V to 17V (Note 4)

0.01

0.015

%/V

ΔVLOAD(REG) Output Voltage Load Regulation

(Note 4)

0.1

ILSW

NMOS Switch Leakage

PMOS Switch Leakage

0.1

µA

RDS(ON)

NMOS On-Resistance

115

mΩ

PMOS On-Resistance

VIN = 5V

200

mΩ

DMAX

Maximum Duty Cycle

VFB = 0.5V, VMODE/SYNC = 1.5V

100

tON(MIN)

Minimum On-Time

VRUN

RUN Input High

RUN Input Low

0.35

1.0

IRUN

RUN Input Current

VRUN = 12V

100

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3624EMSE-2#PBF

LTC3624EMSE-2#TRPBF

36242

12-Lead Plastic MSOP

–40°C to 125°C

LTC3624IMSE-2#PBF

LTC3624IMSE-2#TRPBF

36242

12-Lead Plastic MSOP

–40°C to 125°C

LTC3624HMSE-2#PBF

LTC3624HMSE-2#TRPBF

36242

12-Lead Plastic MSOP

–40°C to 150°C

LTC3624EDD-23.3#PBF

LTC3624EDD-23.3#TRPBF

LGRH

8-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC3624IDD-23.3#PBF

LTC3624IDD-23.3#TRPBF

LGRH

8-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC3624EMSE-23.3#PBF

LTC3624EMSE-23.3#TRPBF

362423

12-Lead Plastic MSOP

–40°C to 125°C

LTC3624IMSE-23.3#PBF

LTC3624IMSE-23.3#TRPBF

362423

12-Lead Plastic MSOP

–40°C to 125°C

LTC3624HMSE-23.3#PBF

LTC3624HMSE-23.3#TRPBF

362423

12-Lead Plastic MSOP

–40°C to 150°C

LTC3624EDD-25#PBF

LTC3624EDD-25#TRPBF

LGRF

8-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC3624IDD-25#PBF

LTC3624IDD-25#TRPBF

LGRF

8-Lead (3mm

× 3mm) Plastic DFN

–40°C to 125°C

LTC3624EMSE-25#PBF

LTC3624EMSE-25#TRPBF

362425

12-Lead Plastic MSOP

–40°C to 125°C

LTC3624IMSE-25#PBF

LTC3624IMSE-25#TRPBF

362425

12-Lead Plastic MSOP

–40°C to 125°C

LTC3624HMSE-25#PBF

LTC3624HMSE-25#TRPBF

362425

12-Lead Plastic MSOP

–40°C to 150°C

Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.

Consult LTC Marketing for information on non-standard lead based finish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

orDer inForMaTion

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