LT3596
ABSOLUTE MAXIMUM RATINGS
(Note 1)
PIN CONFIGURATION
Input Voltage (V IN ), EN/UVLO ..................................60V
BOOST .....................................................................80V
BOOST Pin Above SW Pin ....................................... 25V
LED1-3, V OUT ............................................................42V
BIAS, FAULT .............................................................25V
V REF , RT, I SET1-3 , TSET, CTRLM .................................3V
FB, CTRL1-3, PWM1-3, SYNC ....................................6V
Operating Temperature Range
(Notes 2, 3) ............................................ –40°C to 125°C
Maximum Junction Temperature .......................... 125°C
Storage Temperature Range .................. –65°C to 150°C
FB 2
EN/UVLO 4
TSET 6
V REF 7
GND 9
51 50
TOP VIEW
48
53
GND
46
44
43 NC
41 NC
39 NC
37 BIAS
35 NC
34 NC
NC 11
NC 12
CTRLM 13
I SET1 14
I SET2 15
I SET3 16
RT 17
33 CTRL1
32 CTRL2
31 CTRL3
30 PWM1
29 PWM2
28 PWM3
27 SYNC
18 19 20 21 22 23 24 25 26
UHG PACKAGE
VARIATION: UHG52 (39)
52-LEAD (5mm 8mm) PLASTIC QFN
T JMAX = 125°C, θ JA = 32°C/W
EXPOSED PAD (PIN 53) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
LT3596EUHG#PBF
LT3596IUHG#PBF
TAPE AND REEL
LT3596EUHG#TRPBF
LT3596IUHG#TRPBF
PART MARKING*
3596
3596
PACKAGE DESCRIPTION
52-Lead (5mm × 8mm) Plastic QFN
52-Lead (5mm × 8mm) Plastic QFN
TEMPERATURE RANGE
–40°C to 125°C
–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.
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/
3596fa
 
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