LTC4065L/

LTC4065LX/LTC4065L-4.1

2

4065lfb

PIN CONFIGURATION

ABSOLUTE MAXIMUM RATINGS

t < 1ms and Duty Cycle < 1% ..................– 0.3V to 7V

Steady State............................................. –0.3V to 6V

BAT, CHRG ................................................... –0.3V to 6V

BAT Short-Circuit Duration............................ Continuous

BAT Pin Current ...................................................275mA

PROG Pin Current .............................................1.342mA

Junction Temperature (Note 6) ............................. 125°C

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

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

(Note 1)

TOP VIEW

7

DC PACKAGE

6-LEAD (2mm

× 2mm) PLASTIC DFN

4

5

6

3

2

1

GND

CHRG

BAT

PROG

EN

EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB

ORDER INFORMATION

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LTC4065LEDC#PBF

LTC4065LEDC#TRPBF

LCBD

6-Lead (2mm × 2mm) Plastic DFN

–40°C to 85°C

LTC4065LXEDC#PBF

LTC4065LXEDC#TRPBF

LCKS

6-Lead (2mm × 2mm) Plastic DFN

–40°C to 85°C

LTC4065LEDC-4.1#PBF

LTC4065LEDC-4.1#TRPBF

LGGN

6-Lead (2mm × 2mm) Plastic DFN

–40°C to 85°C

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

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

LTC4065 Options

PART NUMBER

FLOAT VOLTAGE

CHARGE CURRENT RANGE

PIN 5 IS EN OR ACPR?

TRICKLE CHARGE?

LTC4065

4.2V

40mA TO 750mA

EN

YES

LTC4065A

4.2V

40mA TO 750mA

ACPR

YES

LTC4065-4.4

4.4V

40mA TO 750mA

EN

YES

LTC4065L

4.2V

8mA TO 250mA

EN

YES

LTC4065LX

4.2V

8mA TO 250mA

EN

NO

LTC4065L-4.1

4.1V

8mA TO 250mA

EN

YES