LTC4088EDE-PBF Просмотр технического описания (PDF) - Linear Technology
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LTC4088EDE-PBF Datasheet PDF : 24 Pages
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LTC4088
Absolute Maximum Ratings
(Note 1)
VBUS (Transient) t < 1ms, Duty Cycle < 1%... –0.3V to 7V
VBUS (Static), BAT, CHRG, NTC, D0,
D1, D2........................................................... –0.3V to 6V
ICLPROG.....................................................................3mA
IPROG, IC/X.................................................................2mA
ILDO3V3....................................................................30mA
ICHRG.......................................................................75mA
IOUT .............................................................................2A
ISW...............................................................................2A
IBAT.............................................................................2A
Maximum Operating Junction Temperature........... 125°C
Operating Temperature Range..................–40°C to 85°C
Storage Temperature Range................... –65°C to 125°C
Pin Configuration
TOP VIEW
NTC 1
CLPROG 2
LDO3V3 3
D2 4
C/X 5
PROG 6
CHRG 7
14 D1
13 D0
12 SW
15
11 VBUS
10 VOUT
9 BAT
8 GATE
DE PACKAGE
14-LEAD (4mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 37°C/W
EXPOSED PAD (PIN 15) IS GND, MUST BE SOLDERED TO PCB
Order Information
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC4088EDE#PBF
LTC4088EDE#TRPBF
4088
14-Lead (4mm × 3mm) Plastic DFN
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 marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
TEMPERATURE RANGE
–40°C to 85°C
Electrical Characteristics The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VBUS = 5V, BAT = 3.8V, RCLPROG = 2.94k, unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX UNITS
Input Power Supply
VBUS
IBUS(LIM)
Input Supply Voltage
Total Input Current
IBUSQ (Note 4) Input Quiescent Current
hCLPROG (Note 4) Ratio of Measured VBUS Current to
CLPROG Program Current
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
l 4.35
l 92
l 445
l 815
l 0.32
l 1.6
97
470
877
0.39
2.05
6
14
14
0.038
0.038
224
1133
2140
11.3
59.4
5.5
V
100
mA
500
mA
1000
mA
0.50
mA
2.5
mA
mA
mA
mA
mA
mA
mA/mA
mA/mA
mA/mA
mA/mA
mA/mA
4088fb
2
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