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LTC3407-2
2
34072fa
TOP VIEW
DD PACKAGE
10-LEAD (3mm
× 3mm) PLASTIC DFN
DD PIN 11, EXPOSED PAD: PGND
MUST BE CONNECTED TO GND
10
11
9
6
7
8
4
5
3
2
1
VFB2
RUN2
POR
SW2
MODE/
SYNC
VFB1
RUN1
VIN
SW1
GND
VIN Voltages.................................................– 0.3V to 6V
VFB1, VFB2, RUN1, RUN2
Voltages ..................................... – 0.3V to VIN + 0.3V
MODE/SYNC Voltage ...................... – 0.3V to VIN + 0.3V
SW1, SW2 Voltage ......................... – 0.3V to VIN + 0.3V
POR Voltage ................................................– 0.3V to 6V
ABSOLUTE
AXI U
RATI GS
W
WW
U
(Note 1)
Ambient Operating Temperature Range (Note 2)
LTC3407E-2 ........................................ – 40
°C to 85°C
LTC3407I-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)
MSE Package Only ........................................... 300
°C
Reflow Peak Body Temperature ............................ 260
°C
TJMAX = 125°C, θJA = 45°C/W, θJC = 10°C/W
TOP VIEW
1
2
3
4
5
VFB1
RUN1
VIN
SW1
GND
10
9
8
7
6
VFB2
RUN2
POR
SW2
MODE/
SYNC
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
MSE PIN 11, EXPOSED PAD: PGND
MUST BE CONNECTED TO GND
PI CO FIGURATIO
UU
U
ORDER I FOR ATIO
UU
W
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3407EDD-2#PBF
LT3407EDD-2#TRPBF
LBFB
10-Lead (3mm x 3mm) Plastic DFN
– 40
°C to 85°C
LT3407IDD-2#PBF
LT3407IDD-2#TRPBF
LBFB
10-Lead (3mm x 3mm) Plastic DFN
– 40
°C to 125°C
LT3407EMSE-2#PBF
LT3407EMSE-2#TRPBF
LTBDZ
10-Lead Plastic MSOP
– 40
°C to 85°C
LT3407IMSE-2#PBF
LT3407IMSE-2#TRPBF
LTBDZ
10-Lead Plastic MSOP
– 40
°C to 125°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LT3407EDD-2
LT3407EDD-2#TR
LBFB
10-Lead (3mm x 3mm) Plastic DFN
– 40
°C to 85°C
LT3407IDD-2
LT3407IDD-2#TR
LBFB
10-Lead (3mm x 3mm) Plastic DFN
– 40
°C to 125°C
LT3407EMSE-2
LT3407EMSE-2#TR
LTBDZ
10-Lead Plastic MSOP
– 40
°C to 85°C
LT3407IMSE-2
LT3407IMSE-2#TR
LTBDZ
10-Lead Plastic MSOP
– 40
°C to 125°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is indicated 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/