LTC4160EPDC-PBF View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
LTC4160EPDC-PBF
Linear Technology
LTC4160EPDC-PBF Datasheet PDF : 32 Pages
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LTC4160/LTC4160-1
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2, 3)
VBUS (Transient) t < 1ms, Duty Cycle < 1% .. –0.3V to 7V
VBUS (Static), BAT, VOUT, NTC, ENOTG, ID,
ENCHARGER, VBUSGD, FAULT, CHRG......... –0.3V to 6V
ILIM0, IILIM1 ........ –0.3V to Max(VBUS, VOUT, BAT) + 0.3V
IOVSENS...................................................................10mA
ICLPROG ....................................................................3mA
ICHRG, IVBUSGD, IFAULT.............................................50mA
IPROG ........................................................................2mA
ILDO3V3 ...................................................................30mA
ISW, IBAT, IVOUT, IVBUS..................................................2A
Operating Temperature Range.................. –40°C to 85°C
Maximum Junction Temperature........................... 125°C
Storage Temperature Range................... –65°C to 125°C
PIN CONFIGURATION
TOP VIEW
OVGATE 1
OVSENS 2
VBUSGD 3
FAULT 4
ID 5
ENOTG 6
20 19 18 17
16 ILIM1
15 ILIM0
14 SW
21
13 VBUS
12 VOUT
11 BAT
7 8 9 10
PDC PACKAGE
20-LEAD (3mm s 4mm) PLASTIC UTQFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 21) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING
PACKAGE DESCRIPTION
LTC4160EPDC#PBF
LTC4160EPDC#TRPBF FDRT
20-Lead (3mm × 4mm) Plastic UTQFN
LTC4160EPDC-1#PBF
LTC4160EPDC-1#TRPBF FDST
20-Lead (3mm × 4mm) Plastic UTQFN
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard 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
–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 = 3.01k, unless
otherwise noted.
SYMBOL
PARAMETER
PowerPath Switching Regulator – Step-Down Mode
VBUS
Input Supply Voltage
IBUS(LIM)
Total Input Current
IVBUSQ (Note 4) Input Quiescent Current
CONDITIONS
1x Mode
5x Mode
10x Mode
Suspend Mode
1x Mode
5x, 10x Modes
Suspend Mode
MIN
TYP
MAX
UNITS
4.35
5.5
V
l 82
90
100
mA
l 440
480
500
mA
l 900
955
1000
mA
l 0.32
0.43
0.5
mA
7
mA
20
mA
0.050
mA
hCLPROG (Note 4) Ratio of Measured VBUS Current to
CLPROG Program Current
1x Mode
5x Mode
10x Mode
Suspend Mode
211
mA/mA
1170
mA/mA
2377
mA/mA
9.6
mA/mA
41601f
2
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