LTC4088-1_12 LINER [Linear Technology], LTC4088-1_12 Datasheet - Page 2

• Manufacturer Part Number: LTC4088-1_12
• Description: High Efficiency Battery Charger/USB Power Manager
• Manufacturer: LINER [Linear Technology]

LTC4088-1/LTC4088-2
absoluTe MaxiMuM raTings
(Note 1)
V
V
D1, D2 .......................................................... –0.3V to 6V
I
I
I
I
I
I
Maximum Operating Junction Temperature .......... 125°C
Operating Temperature Range .................–40°C to 85°C
Storage Temperature Range .................. –65°C to 125°C
orDer inForMaTion
LEAD FREE FINISH
LTC4088EDE-1#PBF
LTC4088EDE-2#PBF
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on nonstandard lead based finish parts.
For more information on lead free part markings, go to:
For more information on tape and reel specifications, go to:
SYMBOL
Input Power Supply
V
I
I
h
elecTrical characTerisTics
temperature range, otherwise specifications are at T
2
BUS(LIM)
BUSQ
CLPROG
PROG
OUT
SW
BAT
CHRG
CLPROG
BUS
BUS
BUS
..............................................................................2A
.............................................................................2A
.............................................................................2A
(Note 4)
(Transient) t < 1ms, Duty Cycle < 1% .. –0.3V to 7V
(Static), BAT, CHRG, NTC, D0,
, I
......................................................................75mA
(Note 4) Ratio of Measured V
C/X
....................................................................3mA
................................................................2mA
PARAMETER
Input Supply Voltage
Total Input Current
Input Quiescent Current
CLPROG Program Current
TAPE AND REEL
LTC4088EDE-1#TRPBF
LTC4088EDE-2#TRPBF
BUS
Current to
http://www.linear.com/leadfree/
PART MARKING
40881
40882
http://www.linear.com/tapeandreel/
A
CONDITIONS
1x Mode
5x Mode
10x Mode
Low Power Suspend Mode
High Power Suspend Mode
1x Mode
5x Mode
10x Mode
Low Power Suspend Mode
High Power Suspend Mode
1x Mode
5x Mode
10x Mode
Low Power Suspend Mode
High Power Suspend Mode
= 25°C. V
The
l
BUS
denotes the specifications which apply over the full operating
PACKAGE DESCRIPTION
14-Lead (4mm x 3mm x 0.75mm) Plastic DFN
14-Lead (4mm x 3mm x 0.75mm) Plastic DFN
= 5V, BAT = 3.8V, R
pin conFiguraTion
EXPOSED PAD (PIN 15) IS GND, MUST BE SOLDERED TO PCB
CLPROG
CLPROG
V
PROG
CHRG
14-LEAD (4mm × 3mm) PLASTIC DFN
OUTS
NTC
C/X
D2
T
JMAX
l
l
l
l
l
l
= 2.94k, unless otherwise noted.
1
2
3
4
5
6
7
= 125°C, θ
MIN
4.35
0.32
DE PACKAGE
445
815
1.6
92
TOP VIEW
15
JA
= 37°C/W
0.038
0.038
1133
2140
0.39
2.05
11.3
59.4
TYP
14
13
12
11
10
470
877
224
9
8
97
14
14
6
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
D1
D0
SW
V BUS
V
BAT
GATE
OUT
1000
MAX
100
500
5.5
0.5
2.5
mA/mA
mA/mA
mA/mA
mA/mA
mA/mA
UNITS
40881fc
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
V