LTC3407A LINER [Linear Technology], LTC3407A Datasheet - Page 2

• Manufacturer Part Number: LTC3407A
• Description: Dual Synchronous 600mA, 1.5MHz Step-Down DC/DC Regulator
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
LTC3407A
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
LEAD FREE FINISH
LTC3407AEDD#PBF
LTC3407AIDD#PBF
LTC3407AEMSE#PBF
LTC3407AIMSE#PBF
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.
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
SYMBOL
V
I
V
ΔV
PIN CONFIGURATION
ORDER INFORMATION
ELECTRICAL CHARACTERISTICS
2
FB
IN
FB
IN
FB1
LINE REG
Voltage ...................................................– 0.3V to 6V
, V
FB2
Voltages ................................... –0.3V to 1.5V
PARAMETER
Operating Voltage Range
Feedback Pin Input Current
Feedback Voltage (Note 3)
Reference Voltage Line Regulation
RUN/SS1
T
JMAX
10-LEAD (3mm × 3mm) PLASTIC DFN
V
SW1
GND
FB1
V
EXPOSED PAD IS PGND (PIN 11)
IN
MUST BE CONNECTED TO GND
= 125°C, θ
TAPE AND REEL
LTC3407AEDD#TRPBF
LTC3407AIDD#TRPBF
LTC3407AEMSE#TRPBF
LTC3407AIMSE#TRPBF
1
2
3
4
5
DD PACKAGE
TOP VIEW
JA
= 45°C/W, θ
11
JC
10
9
8
7
6
= 10°C/W
V
RUN/SS2
POR
SW2
MODE/
SYNC
FB2
http://www.linear.com/leadfree/
PART MARKING*
LCQN
LCQN
LTCRZ
LTCRZ
CONDITIONS
0°C ≤ T
–40°C ≤ T
V
IN
http://www.linear.com/tapeandreel/
A
= 2.5V to 5.5V (Note 3)
= 25°C. V
IN
A
+ 0.3V
≤ 85°C
A
The
≤ 125°C (LTC3407AI)
(Note 1)
IN
IN
l
IN
denotes the specifi cations which apply over the full operating
= 3.6V, unless otherwise specifi ed. (Note 2)
Operating Temperature Range (Note 2)
Junction Temperature (Note 5) ............................. 125°C
Storage Temperature Range ...................– 65°C to 150°C
Lead Temperature (Soldering, 10 sec)
LTC3407AE .......................................... –40°C to 85°C
LTC3407AI ......................................... –40°C to 125°C
LTC3407AMSE Only .......................................... 300°C
PACKAGE DESCRIPTION
10-Lead (3mm × 3mm) Plastic DFN
10-Lead (3mm × 3mm) Plastic DFN
10-Lead Plastic MSOP
10-Lead Plastic MSOP
RUN/SS1
T
JMAX
SW1
V
GND
FB1
V
EXPOSED PAD IS PGND (PIN 11)
MUST BE CONNECTED TO GND
IN
= 125°C, θ
●
●
●
10-LEAD PLASTIC MSOP
1
2
3
4
5
MSE PACKAGE
TOP VIEW
0.588
0.585
JA
MIN
2.5
11
= 45°C/W, θ
JC
10
9
8
7
6
TYP
0.6
0.6
0.3
= 10°C/W
V
RUN/SS2
POR
SW2
MODE/
SYNC
TEMPERATURE RANGE
–40°C to 85°C
–40°C to 125°C
–40°C to 85°C
–40°C to 125°C
FB2
0.612
0.612
MAX
5.5
0.5
30
UNITS
3407afa
%/V
nA
V
V
V