LT3496 LINER [Linear Technology], LT3496 Datasheet - Page 2

• Manufacturer Part Number: LT3496
• Description: Triple Output LED Driver
• Manufacturer: LINER [Linear Technology]

ABSOLUTE MAXIMUM RATINGS
LT3496
(Note 1)
V
SW1-SW3, LED1-LED3, CAP1-CAP3 ........................45V
TG1-TG3 ............................................ CAP – 10V to CAP
PWM1-PWM3 ...........................................................20V
V
ORDER INFORMATION
LEAD FREE FINISH
LT3496EFE#PBF
LT3496IFE#PBF
LT3496EUFD#PBF
LT3496IUFD#PBF
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.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
*For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
PIN CONFIGURATION
2
IN
REF
(Note 4) ...............................................................40V
, CTRL1-CTRL3, FADJ, VC1-VC3, OVP1-OVP3 .2.5V
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
T
PWM3
PWM2
PWM1
CTRL3
CTRL2
CTRL1
JMAX
SHDN
OVP3
OVP2
FADJ
V
VC3
VC2
VC1
REF
= 125°C, θ
28-LEAD PLASTIC TSSOP
TAPE AND REEL
LT3496EFE#TRPBF
LT3496IFE#TRPBF
LT3496EUFD#TRPBF
LT3496IUFD#TRPBF
10
11
12
13
14
1
2
3
4
5
6
7
8
9
FE PACKAGE
TOP VIEW
JA
= 25°C/W, θ
29
JC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
= 10°C/W
V
TG3
LED3
CAP3
SW3
SW2
CAP2
LED2
TG2
SW1
CAP1
LED1
TG1
OVP1
IN
http://www.linear.com/leadfree/
PART MARKING*
3496FE
3496FE
3496
3496
http://www.linear.com/tapeandreel/
SHDN (Note 4) ...........................................................V
Operating Junction Temperature Range
(Note 2) .................................................. –40°C to 125°C
Max Junction Temperature .................................... 125°C
Storage Temperature Range ................... –65°C to 150°C
PACKAGE DESCRIPTION
28-Lead Plastic TSSOP
28-Lead Plastic TSSOP
28-Lead (4mm × 5mm) Plastic QFN
28-Lead (4mm × 5mm) Plastic QFN
EXPOSED PAD (PIN 29) IS GND, MUST BE SOLDERED TO PCB
PWM1
CTRL3
CTRL2
CTRL1
FADJ
T
V
VC3
VC2
JMAX
REF
28-LEAD (4mm 5mm) PLASTIC QFN
= 125°C, θ
1
2
3
4
5
6
7
8
28 27 26 25 24
9 10
UFD PACKAGE
TOP VIEW
JA
11 12 13
= 43°C/W, θ
29
JC
14
23
= 2.7°C/W
22
21
20
19
18
17
16
15
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
–40°C to 125°C
CAP3
SW3
SW2
CAP2
LED2
TG2
SW1
CAP1
3496fe
IN