Datasheet

LTC4067
2
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, I
LIM0
, I
LIM1
, PROG, CLPROG,
⎯
C
⎯
H
⎯
R
⎯
G, GATE
Voltages (Note 6) ....................................–0.3V to V
CC
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 (T
JMAX
) ..................... 125°C
(Note 1)
The
● denotes the specifi cations which apply over the full operating
temperature range (Note 3), otherwise specifi cations are at T
A
= 25°C. Note 2 unless otherwise noted, V
IN
= 5V, V
BAT
= 3.7V,
V
ILIM0
= 0V, V
ILIM1
= 0V, R
PROG
= 2k, R
CLPROG
= 2k, V
OVI
= 0V, V
NTC
= V
IN
/2.
ELECTRICAL CHARACTERISTICS
ABSOLUTE AXI U RATI GS
W
WW
U
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IN
IN Supply Voltage
●
5.5 V
I
IN
Input Supply Current V
NTC
= 5V (Forces I
BAT
= I
PROG
= 0)
SUSPEND: V
ILIM0
= 0V, V
ILIM1
= 5V, No Load
SHUTDOWN: V
PROG
= 5V
●
●
●
0.4
52
12
1.2
90
30
mA
μA
μA
I
BAT
Battery Supply Current V
BAT
= 4.3V, Charging Stopped
SUSPEND: V
ILIM0
= 0V V
ILIM1
= 5V, No Load, V
IN
= 5.5V
SHUTDOWN: V
PROG
= 5V
IDEAL DIODE: V
IN
= Float, BAT Powers OUT, No Load
●
●
●
●
14
6
2.5
60
30
12
5
100
μA
μA
μA
μA
I
IN(MAX)
Maximum Input Current Limit V
OUT
= 4V, I
LIM0
= 5V I
LIM1
= 0V (Note 7) 1.5 2 A
PACKAGE/ORDER INFORMATION
12
11
10
9
8
7
13
1
2
3
4
5
6
IN
OUT
BAT
GATE
PROG
OVP
CLPROG
CHRG
NTC
I
LIM0
I
LIM1
OVI
TOP VIEW
DE PACKAGE
12-LEAD (4mm × 3mm) PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 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 specifi ed with wider operating temperature ranges.