LTC3541EDD 查看數據表（PDF） - Linear Technology

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LTC3541EDD

High Efficiency Buck + VLDO Regulator

Linear Technology 

LTC3541

ABSOLUTE MAXIMUM RATINGS

(Note 1)

Supply Voltages:

VIN, LVIN................................................... –0.3V to 6V

LVIN – VIN...........................................................<0.3V

Pin Voltages:

ENVLDO, ENBUCK, MODE, SW,

LFB, BUCKFB............................. –0.3V to (VIN + 0.3V)

Linear Regulator IOUT(MAX) (100ms) (Note 9).......100mA

Operating Ambient Temperature Range

(Note 2).....................................................–40°C to 85°C

Junction Temperature (Note 5).............................. 125°C

Storage Temperature Range................... –65°C to 125°C

PIN CONFIGURATION

TOP VIEW

VIN 1

ENBUCK 2

BUCKFB 3

LFB 4

LVOUT 5

10 SW

9 ENVLDO

11

8 MODE

7 GND

6 LVIN

DD PACKAGE

10-LEAD (3mm × 3mm) PLASTIC DFN

TJMAX = 125°C, θJA = 43°C/W

EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION http://www.linear.com/product/LTC3541#orderinfo

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC3541EDD#PBF

LTC3541EDD#TRPBF LCBS

10-Lead 3mm x 3mm Plastic DFN

–40°C to 85°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

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/. Some packages are available in 500 unit reels through

designated sales channels with #TRMPBF suffix.

3541fb

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For more information www.linear.com/LTC3541

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