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LTC4156IUFD View Datasheet(PDF) - Linear Technology

Part Name
Description
MFG CO.
'LTC4156IUFD' PDF : 52 Pages View PDF
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LTC4156
ABSOLUTE MAXIMUM RATINGS
(Notes 1, 2)
VBUS (Transient) t < 1ms, Duty Cycle < 1%.... –0.3V to 7V
VBUS (Steady State), BATSNS, IRQ, NTC....... –0.3V to 6V
DVCC, SDA, SCL (Note 3).........................–0.3V to VMAX
IWALLSNS, IUSBSNS................................................ ±20mA
INTCBIAS, IIRQ...........................................................10mA
ISW, IVOUT, ICHGSNS (Both Pins in Each Case)...............4A
Operating Junction Temperature Range.... –40°C to 125°C
Storage Temperature Range................... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
28 27 26 25 24 23
SDA 1
DVCC 2
IRQ 3
22 VOUT
21 VOUT
20 CHGSNS
ID 4
CLPROG1 5
29
19 CHGSNS
GND
18 PROG
CLPROG2 6
17 BATGATE
WALLSNS 7
16 BATSNS
USBSNS 8
15 NTC
9 10 11 12 13 14
UFD PACKAGE
28-LEAD (4mm × 5mm) PLASTIC QFN
TJMAX = 125°C, θJA = 43°C/W
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC4156EUFD#PBF LTC4156EUFD#TRPBF 4156
28-Lead (4mm × 5mm × 0.75mm) Plastic QFN –40°C to 125°C
LTC4156IUFD#PBF LTC4156IUFD#TRPBF 4156
28-Lead (4mm × 5mm × 0.75mm) Plastic QFN –40°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/
4156f
3
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