LTC3417AEFE-1-PBF データシートの表示（PDF） - Linear Technology
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LTC3417AEFE-1-PBF Datasheet PDF : 20 Pages
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LTC3417A-1
ABSOLUTE MAXIMUM RATINGS (Note 1)
VIN1, VIN2 Voltages...................................... – 0.3V to 6V
SYNC/MODE, SW1, SW2, RUN1,
RUN2, VFB1, VFB2, PHASE, FREQ,
ITH1, ITH2 Voltages........ –0.3V to ((VIN1 or VIN2) + 0.3V)
VIN1 – VIN2, VIN2 – VIN1 .......................................... 0.3V
POR Voltage................................................ –0.3V to 6V
Operating Temperature Range (Note 2)
LTC3417AE-1 ...................................... –40°C to 85°C
LTC3417AI-1 ..................................... –40°C to 125°C
Junction Temperature (Notes 7, 8) ...................... 125°C
Storage Temperature Range................... –65°C to 150°C
PIN CONFIGURATION
TOP VIEW
RUN1 1
VIN1 2
ITH1 3
VFB1 4
VFB2 5
ITH2 6
RUN2 7
VIN2 8
16 PGND1
15 SW1
14 PHASE
13 GNDA
17
12 FREQ
11 POR
10 SW2
9 SYNC/MODE
DHC PACKAGE
16-LEAD (5mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 43°C/ W
EXPOSED PAD (PIN 17) IS PGND2/GNDD
MUST BE SOLDERED TO PCB
TOP VIEW
GNDD 1
20 GNDD
RUN1 2
19 PGND1
VIN1 3
ITH1 4
VFB1 5
VFB2 6
ITH2 7
RUN2 8
18 SW1
17 PHASE
16 GNDA
21
15 FREQ
14 POR
13 SW2
VIN2 9
PGND2 10
12 SYNC/MODE
11 PGND2
FE PACKAGE
20-LEAD PLASTIC TSSOP
TJMAX = 125°C, θJA = 38°C/ W
EXPOSED PAD (PIN 21) IS PGND2/GNDD
MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING* PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3417AEDHC-1#PBF
LTC3417AEDHC-1#TRPBF
3417A1
16-Lead (3mm × 5mm) Plastic DFN –40°C to 85°C
LTC3417AIDHC-1#PBF
LTC3417AIDHC-1#TRPBF
3417A1
16-Lead (3mm × 5mm) Plastic DFN –40°C to 125°C
LTC3417AEFE-1#PBF
LTC3417AEFE-1#TRPBF
LTC3417AFE-1 20-Lead Plastic TSSOP
–40°C to 85°C
LTC3417AIFE-1#PBF
LTC3417AIFE-1#TRPBF
LTC3417AFE-1 20-Lead Plastic TSSOP
–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/
ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. VIN = 3.6V unless otherwise specified (Note 2).
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNITS
VIN1, VIN2
IFB1, IFB2
Operating Voltage Range
Feedback Pin Input Current
VIN1 = VIN2
VIN = 6V Pin Under Test = 3V
2.25
5.5
V
± 0.1
μA
3417a1fa
2
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