LTC3407EMSE Linear Technology, LTC3407EMSE Datasheet - Page 2

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

Specifications of LTC3407EMSE

• 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: Contains lead / RoHS non-compliant
• Power - Output: -

ABSOLUTE MAXIMUM RATINGS
LTC3407
(Note 1)
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
Ambient Operating Temperature
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC3407EDD#PBF
LTC3407EMSE#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:
temperature range, otherwise specifi cations are at T
ELECTRICAL CHARACTERISTICS
SYMBOL
V
I
V
ΔV
ΔV
2
FB
IN
FB
IN
FB1
LINE REG
LOAD REG
Range (Note 2) .................................... –40°C to 85°C
Voltages .................................................– 0.3V to 6V
, V
FB2
EXPOSED PAD IS PGND (PIN 11) MUST BE CONNECTED 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
RUN1
T
V
SW1
10-LEAD (3mm × 3mm) PLASTIC DFN
GND
JMAX
V
FB1
IN
= 125°C, θ
1
2
3
4
5
TAPE AND REEL
LTC3407EDD#TRPBF
LTC3407EMSE#TRPBF
DD PACKAGE
TOP VIEW
JA
11
= 45°C/W, θ
10
JC
9
8
7
6
= 10°C/W
V
RUN2
POR
SW2
MODE/
SYNC
FB2
http://www.linear.com/leadfree/
PART MARKING
LAGK
LTABA
http://www.linear.com/tapeandreel/
A
CONDITIONS
0°C ≤ T
–40°C ≤ T
V
(Note 3)
= 25°C. V
IN
IN
IN
IN
= 2.5V to 5.5V (Note 3)
+ 0.3V
+ 0.3V
+ 0.3V
The
A
≤ 85°C
A
IN
l
IN
≤ 85°C
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise specifi ed. (Note 2)
Junction Temperature (Note 5) ............................. 125°C
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)
LTC3407EMSE ...................................– 65°C to 150°C
LTC3407EDD ...................................... –65°C to 125°C
LTC3407EMSE only ........................................... 300°C
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic MSOP
EXPOSED PAD IS PGND (PIN 11) MUST BE CONNECTED TO GND
T
RUN1
V
SW1
GND
JMAX
V
FB1
IN
= 125°C, θ
10-LEAD PLASTIC MSOP
1
2
3
4
5
●
●
●
MSE PACKAGE
TOP VIEW
JA
11
= 45°C/W, θ
0.588
0.585
MIN
2.5
10
9
8
7
6
JC
= 10°C/W
TYP
V
RUN2
POR
SW2
MODE/
SYNC
0.6
0.6
0.3
0.5
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 85°C
FB2
0.612
0.612
MAX
5.5
0.5
30
UNITS
3407fa
%/V
nA
%
V
V
V