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LTC3407A-2 Datasheet, PDF (2/16 Pages) Linear Technology – Dual Synchronous 800mA,2.25MHz Step-Down DC/DC Regulator
LTC3407A-2
ABSOLUTE AXI U RATI GS
(Note 1)
VIN Voltage ..................................................– 0.3V to 6V
VFB1, VFB2 Voltages...................................– 0.3V to 1.5V
RUN/SS1, RUN/SS2 Voltages ..................... – 0.3V to VIN
MODE/SYNC Voltage .................................. – 0.3V to VIN
SW1, SW2 Voltages ....................... – 0.3V to VIN + 0.3V
POR Voltage ................................................– 0.3V to 6V
Operating Temperature Range (Note 2)
LTC3407AE-2 ..................................... – 40°C to 85°C
LTC3407AI-2 .................................... – 40°C to 125°C
Junction Temperature (Note 5) ............................. 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
LTC3407AEMSE-2 ............................................ 300°C
LTC3407AIMSE-2 ............................................. 300°C
PI CO FIGURATIO
TOP VIEW
VFB1 1
RUN/SS1 2
VIN 3
SW1 4
GND 5
10 VFB2
9 RUN/SS2
11
8 POR
7 SW2
6 MODE/SYNC
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
TJMAX = 125°C, θJA = 45°C/W, θJC = 10°C/W
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
VFB1 1
RUN/SS1 2
VIN 3
SW1 4
GND 5
TOP VIEW
11
10 VFB2
9 RUN/SS2
8 POR
7 SW2
6 MODE/SYNC
MSE PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 45°C/W, θJC = 10°C/W
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
UW U
ORDER I FOR ATIO
LEAD FREE FINISH
LTC3407AEDD-2#PBF
LTC3407AEMSE-2#PBF
LTC3407AIDD-2#PBF
LTC3407AIMSE-2#PBF
LEAD BASED FINISH
LTC3407AEDD-2
LTC3407AEMSE-2
LTC3407AIDD-2
LTC3407AIMSE-2
TAPE AND REEL
LTC3407AEDD-2#TRPBF
LTC3407AEMSE-2#TRPBF
LTC3407AIDD-2#TRPBF
LTC3407AIMSE-2#TRPBF
TAPE AND REEL
LTC3407AEDD-2#TR
LTC3407AEMSE-2#TR
LTC3407AIDD-2#TR
LTC3407AIMSE-2#TR
PART MARKING*
LDDH
LTDDJ
LDDH
LTDDJ
PART MARKING*
LDDH
LTDDJ
LDDH
LTDDJ
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
–40°C to 125°C
–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.
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/
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