LTC4067 datasheet(2/20 Pages) LINER

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LTC4067

4067f

IN, OUT, BAT Voltage

(t < 1ms, Duty Cycle < 1%)...................... –0.3V to 7V

Steady State, IN, OUT, BAT Voltage.............. –0.3V to 6V

NTC, ILIM0, ILIM1, PROG, CLPROG, ⎯C⎯H⎯R⎯G, GATE

Voltages (Note 6)....................................–0.3V to VCC

OVI, OVP Voltages ..................................... –0.3V to 13V

Operating Temperature Range ................. –40°C to 85°C

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

Max Junction Temperature (TJMAX) ..................... 125°C

(Note 1)

The ● denotes the speciﬁcations which apply over the full operating

temperature range (Note 3), otherwise speciﬁcations are at TA = 25°C. Note 2 unless otherwise noted, VIN = 5V, VBAT = 3.7V,

VILIM0 = 0V, VILIM1 = 0V, RPROG = 2k, RCLPROG = 2k, VOVI = 0V, VNTC = VIN/2.

ELECTRICAL CHARACTERISTICS

ABSOLUTE

AXI U

RATI GS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

VIN

IN Supply Voltage

●

5.5

IIN

Input Supply Current

VNTC = 5V (Forces IBAT = IPROG = 0)

SUSPEND: VILIM0 = 0V, VILIM1 = 5V, No Load

SHUTDOWN: VPROG = 5V

●

0.4

1.2

μA

IBAT

Battery Supply Current

VBAT = 4.3V, Charging Stopped

SUSPEND: VILIM0 = 0V VILIM1 = 5V, No Load, VIN = 5.5V

SHUTDOWN: VPROG = 5V

IDEAL DIODE: VIN = Float, BAT Powers OUT, No Load

●

2.5

100

μA

IIN(MAX)

Maximum Input Current Limit

VOUT = 4V, ILIM0 = 5V ILIM1 = 0V (Note 7)

1.5

PACKAGE/ORDER INFORMATION

OUT

BAT

GATE

PROG

OVP

CLPROG

CHRG

NTC

ILIM0

ILIM1

OVI

TOP VIEW

DE PACKAGE

12-LEAD (4mm

× 3mm) PLASTIC DFN

TJMAX = 125°C, θJA = 43°C/W

EXPOSED PAD (PIN 13) IS GND, MUST BE SOLDERED TO PCB

ORDER PART NUMBER

DE PART MARKING

LTC4067EDE

4067

Order Options Tape and Reel: Add #TR

Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF

Lead Free Part Marking: http://www.linear.com/leadfree/

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

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