LTC3407A-2 Linear Technology, LTC3407A-2 Datasheet - Page 2

• Manufacturer Part Number: LTC3407A-2
• Description: Dual Synchronous 800mA2.25MHz Step-Down DC/DC Regulator
• Manufacturer: Linear Technology

ABSOLUTE AXI U RATI GS
LTC3407A-2
(Note 1)
V
V
RUN/SS1, RUN/SS2 Voltages ..................... – 0.3V to V
MODE/SYNC Voltage .................................. – 0.3V to V
SW1, SW2 Voltages ....................... – 0.3V to V
POR Voltage ................................................– 0.3V to 6V
PI CO FIGURATIO
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
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:
For more information on tape and reel specifications, go to:
2
IN
FB1
U
Voltage ..................................................– 0.3V to 6V
, V
FB2
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
Voltages...................................– 0.3V to 1.5V
U
RUN/SS1
U
T
JMAX
SW1
10-LEAD (3mm × 3mm) PLASTIC DFN
V
GND
W
FB1
V
IN
= 125°C, θ
1
2
3
4
5
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
W
DD PACKAGE
TOP VIEW
JA
W W
= 45°C/W, θ
11
U
10
JC
9
8
7
6
U
= 10°C/W
V
RUN/SS2
POR
SW2
MODE/SYNC
FB2
http://www.linear.com/leadfree/
U
http://www.linear.com/tapeandreel/
PART MARKING*
LDDH
LTDDJ
LDDH
LTDDJ
PART MARKING*
LDDH
LTDDJ
LDDH
LTDDJ
IN
+ 0.3V
IN
IN
Operating Temperature Range (Note 2)
Junction Temperature (Note 5) ............................. 125°C
Storage Temperature Range ................. – 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
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
LTC3407AE-2 ..................................... – 40°C to 85°C
LTC3407AI-2 .................................... – 40°C to 125°C
LTC3407AEMSE-2 ............................................ 300°C
LTC3407AIMSE-2 ............................................. 300°C
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
RUN/SS1
T
JMAX
V
SW1
GND
V
FB1
IN
= 125°C, θ
10-LEAD PLASTIC MSOP
1
2
3
4
5
MSE PACKAGE
TOP VIEW
JA
= 45°C/W, θ
11
www.DataSheet4U.com
JC
10
9
8
7
6
= 10°C/W
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
V
RUN/SS2
POR
SW2
MODE/SYNC
FB2
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