LTC1733

2

sn1733 1733fs

BAT ............................................................................ 7V

CHRG, FAULT, ACPR ................................... –0.3V to 7V

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

BAT Current (Note 2) .............................................. 1.6A

PROG Current (Note 2) ........................................ 1.6mA

Junction Temperature ........................................... 125

°C

Operating Temperature Range (Note 3) ...–40

°C to 85°C

Storage Temperature Range ................. – 65

°C to 150°C

Lead Temperature (Soldering, 10 sec).................. 300

°C

ABSOLUTE

AXI U

RATI GS

PACKAGE/ORDER I FOR ATIO

(Note 1)

ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

q

4.5

6.5

V

q

13

mA

q

0.9

2

mA

SEL = 0V

q

4.059

4.1

4.141

V

q

4.158

4.2

4.242

V

Battery Pin Current

q

465

500

535

mA

1.395

1.5

1.605

A

±1

±5

µA

±1

±5

µA

Trickle Charge Current

q

35

50

65

mA

Trickle Charge Trip Threshold

2.48

V

Trickle Charge Trip Hysteresis

100

mV

q

4.2

4.5

V

150

mV

Manual Shutdown Threshold Voltage

PROG Pin Voltage Rising

2.15

V

Manual Shutdown Hysteresis Voltage

100

mV

30

mV

60

mV

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

ORDER PART

NUMBER

LTC1733EMSE

EXPOSED PAD IS GROUND.

(MUST BE SOLDERED TO PCB

FOR MAXIMUM HEAT TRANSFER).

MSE PART MARKING

LTLX

1

2

3

4

5

CHRG

FAULT

TIMER

GND

10

9

8

7

6

ACPR

BAT

SEL

PROG

NTC

TOP VIEW

MSE EXPOSED PAD PACKAGE

10-LEAD PLASTIC MSOP