LT3653

2

3653f

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

Boost Pin Voltage (BOOST).......................................50V

Boost Pin Above SW Pin...........................................25V

Operating Junction Temperature Range (Notes 2, 5)

LT3653E.............................................–40°C to 125°C

LT3653I..............................................–40°C to 125°C

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

(Note 1)

TOP VIEW

SW

BOOST

HVOK

DCB PACKAGE

8-LEAD (2mm

3mm) PLASTIC DFN

9

3

4

2

1

6

5

7

8

EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING*

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3653EDCB#PBF

LT3653EDCB#TRPBF

LDJN

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°C

LT3653IDCB#PBF

LT3653IDCB#TRPBF

LDJN

8-Lead (2mm

× 3mm) Plastic DFN

–40°C to 125°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.

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

l

7.5

30

V

Rising

6.5

7

7.5

V

500

mV

Rising

30

33

36

V

1V

Not Switching

2.8

3.4

mA

1

1

μA

μA

4.8

5

V

l

0.4

1.2

A

l

0.85

0.80

1

1

1.15

1.2

A

A

Operating Frequency

l

1350

1500

1650

kHz

12

μA

10

μA

1.1

V

The

ELECTRICAL CHARACTERISTICS