Datasheet

LTC3407A-2
2
3407a2f
V
IN
Voltage ..................................................–0.3V to 6V
V
FB1
, V
FB2
Voltages...................................–0.3V to 1.5V
RUN/SS1, RUN/SS2 Voltages ..................... – 0.3V to V
IN
MODE/SYNC Voltage .................................. – 0.3V to V
IN
SW1, SW2 Voltages ....................... –0.3V to V
IN
+ 0.3V
POR Voltage ................................................–0.3V to 6V
ABSOLUTE AXI U RATI GS
W
WW
U
(Note 1)
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
T
JMAX
= 125°C, θ
JA
= 45°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3407AEDD-2#PBF LTC3407AEDD-2#TRPBF LDDH 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LTC3407AEMSE-2#PBF LTC3407AEMSE-2#TRPBF LTDDJ 10-Lead Plastic MSOP –40°C to 85°C
LTC3407AIDD-2#PBF LTC3407AIDD-2#TRPBF LDDH 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC3407AIMSE-2#PBF LTC3407AIMSE-2#TRPBF LTDDJ 10-Lead Plastic MSOP –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3407AEDD-2 LTC3407AEDD-2#TR LDDH 10-Lead (3mm × 3mm) Plastic DFN –40°C to 85°C
LTC3407AEMSE-2 LTC3407AEMSE-2#TR LTDDJ 10-Lead Plastic MSOP –40°C to 85°C
LTC3407AIDD-2 LTC3407AIDD-2#TR LDDH 10-Lead (3mm × 3mm) Plastic DFN –40°C to 125°C
LTC3407AIMSE-2 LTC3407AIMSE-2#TR LTDDJ 10-Lead Plastic MSOP –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/
PI CO FIGURATIO
UUU
ORDER I FOR ATIO
UUW
T
JMAX
= 125°C, θ
JA
= 45°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
TOP VIEW
1
2
3
4
5
V
FB1
RUN/SS1
V
IN
SW1
GND
10
9
8
7
6
V
FB2
RUN/SS2
POR
SW2
MODE/SYNC
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
TOP VIEW
DD PACKAGE
10-LEAD (3mm × 3mm) PLASTIC DFN
10
9
6
7
8
4
5
3
2
1
V
FB2
RUN/SS2
POR
SW2
MODE/SYNC
V
FB1
RUN/SS1
V
IN
SW1
GND
11