Datasheet
LTC3412A
2
3412afe
Absolute MAxiMuM rAtings
Input Supply Voltage .................................... –0.3V to 6V
I
TH
, RUN/SS, V
FB
, PGOOD,
SYNC/MODE Voltages ....................................–0.3 to V
IN
SW Voltages ..................................–0.3V to (V
IN
+ 0.3V)
(Note 1)
1
2
3
4
5
6
7
8
TOP VIEW
FE PACKAGE
16-LEAD PLASTIC TSSOP
16
15
14
13
12
11
10
9
SV
IN
PGOOD
I
TH
V
FB
R
T
SYNC/MODE
RUN/SS
SGND
PV
IN
SW
SW
PGND
PGND
SW
SW
PV
IN
17
T
JMAX
= 125°C, θ
JA
= 38°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 17) IS SGND, MUST BE SOLDERED TO PCB
16 15 14 13
5 6 7 8
TOP VIEW
UF PACKAGE
16-LEAD (4mm × 4mm) PLASTIC QFN
9
10
11
12
4
3
2
1RUN/SS
SGND
PV
IN
SW
PGOOD
SV
IN
PV
IN
SW
SYNC/MODE
R
T
V
FB
I
TH
SW
PGND
PGND
SW
17
T
JMAX
= 125°C, θ
JA
= 37°C/W, θ
JC
= 5°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE CONNECTED TO PCB
pin conFigurAtion
orDer inForMAtion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3412AEFE#PBF LTC3412AEFE#TRPBF 3412AEFE 16-Lead Plastic TSSOP –40°C to 125°C
LTC3412AIFE#PBF LTC3412AIFE#TRPBF 3412AIFE 16-Lead Plastic TSSOP –40°C to 125°C
LTC3412AEUF#PBF LTC3412AEUF#TRPBF 3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 125°C
LTC3412AIUF#PBF LTC3412AIUF#TRPBF 3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC3412AEFE LTC3412AEFE#TR 3412AEFE 16-Lead Plastic TSSOP –40°C to 125°C
LTC3412AIFE LTC3412AIFE#TR 3412AIFE 16-Lead Plastic TSSOP –40°C to 125°C
LTC3412AMPFE LTC3412AMPFE#TR 3412AMPFE 16-Lead Plastic TSSOP –55°C to 125°C
LTC3412AEUF LTC3412AEUF#TR 3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 125°C
LTC3412AIUF LTC3412AIUF#TR 3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 125°C
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: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
Operating Junction Temperature Range (Notes 2, 5)
E-, I-Grades .......................................– 40°C to 125°C
MP-Grade ..........................................–55°C to 125°C
Junction Temperature (Note 5) ............................. 125°C
Lead Temperature (Soldering, 10 sec) .................. 300°C