Datasheet

LTC4065L/
LTC4065LX/LTC4065L-4.1
2
4065lfb
PIN CONFIGURATIONABSOLUTE MAXIMUM RATINGS
V
CC
t < 1ms and Duty Cycle < 1% ..................–0.3V to 7V
Steady State ............................................. –0.3V to 6V
BAT, CHRG ................................................... –0.3V to 6V
EN, PROG .........................................–0.3V to V
CC
+ 0.3V
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
1GND
CHRG
BAT
PROG
EN
V
CC
T
JMAX
= 125°C, θ
JA
= 60°C/W (NOTE 3)
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.
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/
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