LTC4219 Ver la hoja de datos (PDF) - Linear Technology

Número de pieza

componentes Descripción

Fabricante

LTC4219

5A Integrated Hot Swap Controller

Linear Technology 

LTC4219

Absolute Maximum Ratings

(Notes 1, 2)

Supply Voltage (VDD).................................. –0.3V to 28V

Input Voltages

FB, EN1, EN2............................................–0.3V to 12V

TIMER.................................................... –0.3V to 3.5V

SENSE.............................. VDD – 10V or – 0.3V to VDD

Output Voltages

ISET, IMON.................................................. –0.3V to 3V

PG, FLT................................................... –0.3V to 35V

OUT............................................. –0.3V to VDD + 0.3V

INTVCC................................................... –0.3V to 3.5V

GATE (Note 3)......................................... –0.3V to 33V

Operating Ambient Temperature Range

LTC4219C................................................. 0°C to 70°C

LTC4219I..............................................–40°C to 85°C

Junction Temperature (Notes 4, 5)......................... 125°C

Storage Temperature Range................... –65°C to 150°C

Pin Configuration

TOP VIEW

VDD 1

EN1 2

EN2 3

TIMER 4

INTVCC 5

GND 6

OUT 7

OUT 8

17

SENSE

16 VDD

15 ISET

14 IMON

13 FB

12 FLT

11 PG

10 GATE

9 OUT

DHC PACKAGE

16-LEAD (5mm × 3mm) PLASTIC DFN

TJMAX = 125°C, qJA = 43°C/W

qJA = 43°C/W EXPOSED PAD SOLDERED, OTHERWISE qJA = 140°C/W

Order Information

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4219CDHC-12#PBF LTC4219CDHC-12#TRPBF 421912

16-Lead (5mm × 3mm) Plastic DFN

0°C to 70°C

LTC4219IDHC-12#PBF LTC4219IDHC-12#TRPBF 421912

16-Lead (5mm × 3mm) Plastic DFN

–40°C to 85°C

LTC4219CDHC-5#PBF

LTC4219CDHC-5#TRPBF 42195

16-Lead (5mm × 3mm) Plastic DFN

0°C to 70°C

LTC4219IDHC-5#PBF

LTC4219IDHC-5#TRPBF 42195

16-Lead (5mm × 3mm) Plastic DFN

–40°C to 85°C

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

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.

4219fd

2

For more information www.linear.com/LTC4219

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