LTC3412A Datasheet, PDF (2/20 Pages) Linear Technology – 3A, 4MHz, Monolithic Synchronous Step-Down Regulator

LTC3412A
ABSOLUTE AXI U RATI GS
(Note 1)
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)
Operating Ambient Temperature Range
(Note 2) ...............................................– 40°C to 85°C
Junction Temperature (Note 5) ............................. 125°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
PI CO FIGURATIO
TOP VIEW
SV_IN 1
PGOOD 2
16 PV_IN
15 SW
I_TH 3
14 SW
V_FB 4
17
13 PGND
R_T 5
12 PGND
SYNC/MODE 6
11 SW
RUN/SS 7
10 SW
SGND 8
9 PV_IN
FE PACKAGE
16-LEAD PLASTIC TSSOP
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
TOP VIEW
16 15 14 13
RUN/SS 1
12 PGOOD
SGND 2
PV_IN 3
SW 4
17
11 SV_IN
10 PV_IN
9 SW
5678
UF PACKAGE
16-LEAD (4mm × 4mm) PLASTIC QFN
T_JMAX = 125°C, θ_JA = 34°C/W, _JC = 1°C/W
EXPOSED PAD (PIN 17) IS GND, MUST BE CONNECTED TO PCB
UW U
ORDER I FOR ATIO
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3412AEFE#PBF
LTC3412AEFE#TRPBF 3412AEFE
16-Lead Plastic TSSOP
–40°C to 85°C
LTC3412AIFE#PBF
LTC3412AIFE#TRPBF 3412AIFE
16-Lead Plastic TSSOP
–40°C to 85°C
LTC3412AEUF#PBF
LTC3412AEUF#TRPBF 3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C
LTC3412AIUF#PBF
LTC3412AIUF#TRPBF 3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C
LEAD BASED FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC3412AEFE
LTC3412AEFE#TR
3412AEFE
16-Lead Plastic TSSOP
–40°C to 85°C
LTC3412AIFE
LTC3412AIFE#TR
3412AIFE
16-Lead Plastic TSSOP
–40°C to 85°C
LTC3412AEUF
LTC3412AEUF#TR
3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°C
LTC3412AIUF
LTC3412AIUF#TR
3412A
16-Lead (4mm × 4mm) Plastic QFN
–40°C to 85°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/
3412afc
2