LTC3407EMSE-4#TRPBF Linear Technology, LTC3407EMSE-4#TRPBF Datasheet - Page 2

• Manufacturer Part Number: LTC3407EMSE-4#TRPBF
• Description: IC REG DC/DC DUAL 1.5MHZ 10-MSOP
• Manufacturer: Linear Technology
• Type: Step-Down (Buck)r

Specifications of LTC3407EMSE-4#TRPBF

• 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-MSOP Exposed Pad, 10-HMSOP, 10-eMSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

ABSOLUTE MAXIMUM RATINGS
PIN CONFIGURATION
LTC3407-4
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-4#PBF
LTC3407EMSE-4#PBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
ELECTRICAL CHARACTERISTICS
temperature range, otherwise specifi cations are at T
SYMBOL
V
I
V
ΔV
ΔV
I
2
FB
S
IN
FB
IN
FB1
LINE REG
LOAD REG
Voltages .................................................– 0.3V to 6V
, V
FB2
EXPOSED PAD (PIN 11) IS PGND, MUST BE SOLDERED TO GND
Voltages .......................... –0.3V to V
PARAMETER
Operating Voltage Range
Feedback Pin Input Current
Feedback Voltage (Note 3)
Reference Voltage Line Regulation
Output Voltage Load Regulation
Input DC Supply Current (Note 4)
Active Mode
Sleep Mode
Shutdown
T
RUN1
JMAX
10-LEAD (3mm × 3mm) PLASTIC DFN
V
SW1
GND
FB1
V
IN
= 125°C, θ
1
2
3
4
5
TAPE AND REEL
LTC3407EDD-4#TRPBF
LTC3407EMSE-4#TRPBF
DD PACKAGE
TOP VIEW
JA
= 45°C/W, θ
11
10
JC
9
8
7
6
= 10°C/W
V
RUN2
POR
SW2
MODE/
SYNC
FB2
http://www.linear.com/leadfree/
CONDITIONS
0°C ≤ T
–40°C ≤ T
V
(Note 3)
V
V
RUN = 0V, V
PART MARKING
LCJD
LTCJC
IN
FB1
FB1
http://www.linear.com/tapeandreel/
A
= 2.5V to 5.5V (Note 3)
= V
= V
= 25°C. V
IN
IN
A
FB2
FB2
≤ 85°C
+ 0.3V
+ 0.3V
A
The
≤ 85°C
= 0.5V
= 0.63V, MODE/SYNC = 3.6V
IN
= 5.5V, MODE/SYNC = 0V
IN
IN
l
IN
(Note 1)
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise specifi ed. (Note 2)
Ambient Operating Temperature
Range (Note 2) ......................................... –40°C to 85°C
Junction Temperature (Note 5) ............................. 125°C
Storage Temperature Range ...................– 65°C to 125°C
Lead Temperature (Soldering, 10 sec)
Refl ow Peak Body Temperature ............................ 260°C
LTC3407EMSE-4 only ....................................... 300°C
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic MSOP
EXPOSED PAD (PIN 11) IS PGND, MUST BE SOLDERED TO GND
RUN1
T
SW1
V
GND
JMAX
FB1
V
IN
●
●
●
= 125°C, θ
10-LEAD PLASTIC MSOP
1
2
3
4
5
MSE PACKAGE
TOP VIEW
0.588
0.585
MIN
JA
2.5
11
= 45°C/W, θ
10
9
8
7
6
JC
= 10°C/W
TYP
700
0.6
0.6
0.3
0.5
0.1
40
V
RUN2
POR
SW2
MODE/
SYNC
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
FB2
0.612
0.612
MAX
950
5.5
0.5
30
60
1
UNITS
34074fa
%/V
nA
μA
μA
μA
%
V
V
V