LTC3407EDD-2 Linear Technology, LTC3407EDD-2 Datasheet - Page 2

• Manufacturer Part Number: LTC3407EDD-2
• Description: IC REG DC/DC DUAL STEPDOWN 10DFN
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3407EDD-2

• Internal Switch(s): Yes
• Synchronous Rectifier: Yes
• Number Of Outputs: 2
• Voltage - Output: 0.6 ~ 5 V
• Current - Output: 1A
• Frequency - Switching: 1.5MHz
• Voltage - Input: 2.5 ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -

ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
LTC3407-2
V
V
RUN1, RUN2 Voltages .................................–0.3V to V
MODE/SYNC Voltage ........................ –0.3V to V
SW1, SW2 Voltage ........................... –0.3V to V
POR Voltage ................................................. –0.3V to 6V
ORDER INFORMATION
LEAD FREE FINISH
LTC3407EDD-2#PBF
LTC3407IDD-2#PBF
LTC3407EMSE-2#PBF
LTC3407IMSE-2#PBF
LEAD BASED FINISH
LTC3407EDD-2
LTC3407IDD-2
LTC3407EMSE-2
LTC3407IMSE-2
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
SYMBOL
V
I
2
temperature range, otherwise specifi cations are at T
FB
IN
IN
FB1
Voltages .................................................– 0.3V to 6V
, V
FB2
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
Voltages .......................... –0.3V to V
PARAMETER
Operating Voltage Range
Feedback Pin Input Current
T
JMAX
RUN1
SW1
10-LEAD (3mm 3mm) PLASTIC DFN
V
GND
= 125°C, θ
V
FB1
IN
TAPE AND REEL
TAPE AND REEL
LTC3407EDD-2#TRPBF
LTC3407IDD-2#TRPBF
LTC3407EMSE-2#TRPBF
LTC3407IMSE-2#TRPBF
LTC3407EDD-2#TR
LTC3407IDD-2#TR
LTC3407EMSE-2#TR
LTC3407IMSE-2#TR
1
2
3
4
5
DD PACKAGE
JA
TOP VIEW
= 45°C/W, θ
11
10
9
8
7
6
JC
V
RUN2
POR
SW2
MODE/
SYNC
= 10°C/W
FB2
http://www.linear.com/leadfree/
http://www.linear.com/tapeandreel/
A
CONDITIONS
PART MARKING*
PART MARKING*
LBFB
LBFB
LTBDZ
LTBDZ
LBFB
LBFB
LTBDZ
LTBDZ
= 25°C. V
IN
IN
IN
+ 0.3V
+ 0.3V
+ 0.3V
The
IN
●
(Note 1)
IN
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise specifi ed. (Note 2)
Ambient Operating Temperature Range (Note 2)
Junction Temperature (Note 5) ............................. 125°C
Storage Temperature Range ...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
Refl ow Peak Body Temperature ............................ 260°C
LTC3407E-2 ......................................... –40°C to 85°C
LTC3407I-2 ........................................ –40°C to 125°C
MSE Package Only ............................................ 300°C
PACKAGE DESCRIPTION
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
EXPOSED PAD (PIN 11) IS PGND, MUST BE CONNECTED TO GND
T
JMAX
RUN1
SW1
V
GND
= 125°C, θ
FB1
V
IN
●
●
10-LEAD PLASTIC MSOP
1
2
3
4
5
MSE PACKAGE
TOP VIEW
JA
= 45°C/W, θ
MIN
11
2.5
10
9
8
7
6
JC
V
RUN2
POR
SW2
MODE/
SYNC
= 10°C/W
TYP
FB2
TEMPERATURE RANGE
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
MAX
5.5
30
UNITS
34072fc
nA
V