LT3590
ABSOLUTE MAXIMUM RATINGS
(Note 1)
Maximum Junction Temperature........................... 125°C
Storage Temperature Range...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec)
Input Voltage (V )..................................... –0.3V to 55V
IN
LED Voltage ............................................... –0.3V to 55V
CTRL Voltage ................................................. 0V to 6.0V
VREG Voltage................................................. 0V to 4.0V
Operating Junction Temperature Range
SC 8 Package Only............................................ 300°C
(Note 2) ...............................................–40°C to 85°C
PIN CONFIGURATION
TOP VIEW
TOP VIEW
SW 1
GND 2
GND 3
GND 4
8 V
IN
6
5
4
VREG
LED
CTRL
GND
SW
1
2
3
7 LED
7
6 VREG
5 CTRL
V
IN
SC8 PACKAGE
8-LEAD PLASTIC SC70
DC PACKAGE
6-LEAD (2mm × 2mm) PLASTIC DFN
T
= 125°C, θ = 75°C/W TO 95°C/W
T
= 125°C, θ = 65°C/W TO 85°C/W, θ = 20°C/W
JMAX
JA
JMAX
JA
JC
EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LT3590EDC#PBF
LT3590ESC8#PBF
TAPE AND REEL
PART MARKING
LCNZ
PACKAGE DESCRIPTION
6-Lead (2mm × 2mm) Plastic DFN
8-Lead Plastic SC70
TEMPERATURE RANGE
LT3590EDC#TRPBF
LT3590ESC8#TRPBF
–40°C to 85°C
–40°C to 85°C
LCPB
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
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/
3590f
2
Linear [ Linear ]
