LTC4065LX_15 Datasheet, PDF (2/18 Pages) Linear Technology – Standalone 250mA Li-Ion Battery Charger

LTC4065L/
LTC4065LX/LTC4065L-4.1
ABSOLUTE MAXIMUM RATINGS
(Note 1)
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
PIN CONFIGURATION
TOP VIEW
GND 1
CHRG 2
7
BAT 3
6 PROG
5 EN
4 V_CC
DC PACKAGE
6-LEAD (2mm × 2mm) PLASTIC DFN
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
LTC4065LEDC#PBF
LTC4065LEDC#TRPBF
LCBD
6-Lead (2mm × 2mm) Plastic DFN
LTC4065LXEDC#PBF LTC4065LXEDC#TRPBF LCKS
6-Lead (2mm × 2mm) Plastic DFN
LTC4065LEDC-4.1#PBF LTC4065LEDC-4.1#TRPBF LGGN
6-Lead (2mm × 2mm) Plastic DFN
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
LTC4065
LTC4065A
LTC4065-4.4
LTC4065L
LTC4065LX
LTC4065L-4.1
FLOAT VOLTAGE
4.2V
4.2V
4.4V
4.2V
4.2V
4.1V
CHARGE CURRENT RANGE
40mA TO 750mA
40mA TO 750mA
40mA TO 750mA
8mA TO 250mA
8mA TO 250mA
8mA TO 250mA
PIN 5 IS EN OR ACPR?
EN
ACPR
EN
EN
EN
EN
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 85°C
TRICKLE CHARGE?
YES
YES
YES
YES
NO
YES
4065lfb
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