Datasheet > LTC3809

LTC3809

更新时间： 2023-12-20 18:46:22

品牌	Logo	应用领域
亚德诺 - ADI		控制器
页数	文件大小	规格书
24页	291K
描述
No RSENSE?、低 EMI、同步 DC/DC 控制器

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数据手册

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LTC3809 数据手册

LTC3809

ABSOLUTE MAXIMUM RATINGS ^{(Note 1)}

Operating Temperature Range (Note 2)....–40°C to 85°C

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

Junction Temperature (Note 3) ............................ 125°C

Lead Temperature (Soldering, 10 sec)

Input Supply Voltage (V )........................ –0.3V to 10V

PLLLPF, RUN, SYNC/MODE,

IPRG Voltages............................... –0.3V to (V + 0.3V)

V , I Voltages...................................... –0.3V to 2.4V

FB TH

MSOP Package ................................................. 300°C

SW Voltage ......................... –2V to V + 1V (10V Max)

TG, BG Peak Output Current (<10μs)......................... 1A

PIN CONFIGURATION

TOP VIEW

PLLLPF

10 SW

PLLLPF

10 SW

SYNC/MODE

RUN

IPRG

RUN

IPRG

MSE PACKAGE

10-LEAD PLASTIC MSOP

DD PACKAGE

= 125°C, θ = 40°C/W

EXPOSED PAD (PIN 11) IS GND

(MUST BE SOLDERED TO PCB)

JMAX

10-LEAD (3mm s 3mm) PLASTIC DFN

= 125°C, θ = 43°C/W

EXPOSED PAD (PIN 11) IS GND

(MUST BE SOLDERED TO PCB)

JMAX

ORDER INFORMATION

LEAD FREE FINISH

LTC3809EDD#PBF

LTC3809EMSE#PBF

LEAD BASED FINISH

LTC3809EDD

TAPE AND REEL

PART MARKING

LBQY

PACKAGE DESCRIPTION

TEMPERATURE RANGE

–40°C to 85°C

LTC3809EDD#TRPBF

LTC3809EMSE#TRPBF

TAPE AND REEL

10-Lead (3mm × 3mm) Plastic DFN

10-Lead Plastic MSOP

LTBQT

–40°C to 85°C

PART MARKING

LBQY

PACKAGE DESCRIPTION

TEMPERATURE RANGE

–40°C to 85°C

LTC3809EDD#TR

LTC3809EMSE#TR

10-Lead (3mm × 3mm) Plastic DFN

10-Lead Plastic MSOP

LTC3809EMSE

LTBQT

–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/

3809fc

123 4 5 6 7...24

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