LTC4219

2

4219fc

For more information www.linear.com/LTC4219

16

15

14

13

12

11

10

9

17

SENSE

1

2

3

4

5

6

7

8

FB

FLT

PG

GATE

OUT

EN1

EN2

TIMER

GND

OUT

OUT

TOP VIEW

DHC PACKAGE

16-LEAD (5mm

× 3mm) PLASTIC DFN

orDer inFormaTion

absoluTe maximum raTings

Input Voltages

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

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

Output Voltages

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

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

Operating 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

(Notes 1, 2)

pin conFiguraTion

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.

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