LT3506/LT3506A
2
3506afc
PIN CONFIGURATION
ABSOLUTE MAXIMUM RATINGS
V
IN
Voltage ................................................. –0.3V to 25V
BOOST Pin Voltage ...................................................50V
BOOST Pin Above SW Pin .........................................25V
PG Pin Voltage ..........................................................25V
RUN/SS, FB, V
C
Pins ................................................5.5V
(Note 1)
16
15
14
13
12
11
10
9
17
1
2
3
4
5
6
7
8
FB1
V
C1
PG1
RUN/SS1
RUN/SS2
PG2
V
C2
FB2
BOOST1
SW1
V
IN1
V
IN1
V
IN2
V
IN2
SW2
BOOST2
TOP VIEW
DHD PACKAGE
16-LEAD PLASTIC DFN
T
JMAX
= 125°C, θ
JA
= 43°C/W, θ
JC
= 4.3°C/W
EXPOSED PAD (PIN 17) IS GND MUST BE SOLDERED TO PCB
FE PACKAGE
16-LEAD PLASTIC TSSOP NARROW
1
2
3
4
5
6
7
8
TOP VIEW
16
15
14
13
12
11
10
9
17
BOOST1
SW1
V
IN1
V
IN1
V
IN2
V
IN2
SW2
BOOST2
FB1
V
C1
PG1
RUN/SS1
RUN/SS2
PG2
V
C2
FB2
T
JMAX
= 125°C, θ
JA
= 45°C/W, θ
JC
= 10°C/W
EXPOSED PAD (PIN 17) IS GND MUST BE SOLDERED TO PCB
Maximum Junction Temperature .......................... 125°C
Operating Temperature Range (Note 2)
E Grade ................................................–40°C to 85°C
I Grade ............................................... –40°C to 125°C
Storage Temperature Range .................. –65°C to 125°C
ORDER INFORMATION
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3506EDHD#PBF LT3506EDHD#TRPBF 3506
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
LT3506AEDHD#PBF LT3506AEDHD#TRPBF 3506A
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
LT3506IDHD#PBF LT3506IDHD#TRPBF 3506
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 125°C
LT3506AIDHD#PBF LT3506AIDHD#TRPBF 3506A
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 125°C
LT3506EFE#PBF LT3506EFE#TRPBF 3506EFE 16-Lead Plastic TSSOP Narrow –40°C to 85°C
LT3506AEFE#PBF LT3506AEFE#TRPBF 3506AEFE 16-Lead Plastic TSSOP Narrow –40°C to 85°C
LT3506IFE#PBF LT3506IFE#TRPBF 3506IFE 16-Lead Plastic TSSOP Narrow –40°C to 125°C
LT3506AIFE#PBF LT3506AIFE#TRPBF 3506AIEFE 16-Lead Plastic TSSOP Narrow –40°C to 125°C
LEAD BASED FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LT3506EDHD LT3506EDHD#TR 3506
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
LT3506AEDHD LT3506AEDHD#TR 3506A
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 85°C
LT3506IDHD LT3506IDHD#TR 3506
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 125°C
LT3506AIDHD LT3506AIDHD#TR 3506A
16-Lead (5mm × 4mm) Plastic DFN
–40°C to 125°C
LT3506EFE LT3506EFE#TR 3506EFE 16-Lead Plastic TSSOP Narrow –40°C to 85°C
LT3506AEFE LT3506AEFE#TR 3506AEFE 16-Lead Plastic TSSOP Narrow –40°C to 85°C
LT3506IFE LT3506IFE#TR 3506IFE 16-Lead Plastic TSSOP Narrow –40°C to 125°C
LT3506AIFE LT3506AIFE#TR 3506AIEFE 16-Lead Plastic TSSOP Narrow –40°C to 125°C
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.
For more information on lead free part marking, go to:
http://www.linear.com/leadfree/
For more information on tape and reel specifi cations, go to:
http://www.linear.com/tapeandreel/