LT3756-1 LINER [Linear Technology], LT3756-1 Datasheet - Page 2

• Manufacturer Part Number: LT3756-1
• Description: 60VIN LED Controller with Internal PWM Generator
• Manufacturer: LINER [Linear Technology]

absoluTe maximum raTings
LT3761
(Note 1)
V
ISP, ISN .....................................................................80V
INTV
GATE, PWMOUT ................................................ (Note 2)
CTRL, OPENLED ........................................................15V
FB, PWM ..................................................................9.6V
V
RT, DIM/SS ..............................................................1.5V
SENSE ......................................................................0.5V
Operating Ambient Temperature Range (Notes 3, 4)
Storage Temperature Range .................. –65°C to 150°C
elecTrical characTerisTics
PARAMETER
V
V
V
V
V
V
SENSE Current Limit Threshold
SENSE Input Bias Current
DIM/SS Pull-Up Current
DIM/SS Voltage Clamp
orDer inFormaTion
LEAD FREE FINISH
LT3761EMSE#PBF
LT3761IMSE#PBF
LT3761HMSE#PBF
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:
For more information on tape and reel specifications, go to:
temperature range, otherwise specifications are at T
2
IN
IN
IN
REF
REF
REF
C
IN
, V
LT3761E ................................................. –40 to 125°C
LT3761I .................................................. –40 to 125°C
LT3761H ................................................ –40 to 150°C
Minimum Operating Voltage
Shutdown I
Operating I
, EN/UVLO ............................................................60V
Voltage
Line Regulation
Pull-Up Current
CC
REF
...................................................V
......................................................................3V
Q
Q
(Not Switching)
TAPE AND REEL
LT3761EMSE#TRPBF
LT3761IMSE#TRPBF
LT3761HMSE#TRPBF
http://www.linear.com/leadfree/
IN
PART MARKING*
3761
3761
3761
+ 0.3V, 9.6V
http://www.linear.com/tapeandreel/
A
CONDITIONS
V
EN/UVLO = 0V, PWM = 0V
EN/UVLO = 1.15V, PWM = 0V
PWM = 0V
–100µA ≤ I
4.5V ≤ V
V
Current Out of Pin, SENSE = 0V
Current Out of Pin, DIM/SS = 0V
I
= 25°C. V
DIM/SS
IN
REF
Tied to INTV
= 0V
The
= 0µA
IN
VREF
≤ 60V
l
IN
denotes the specifications which apply over the full operating
= 24V, EN/UVLO = 24V, CTRL = 2V, PWM = 5V, unless otherwise noted.
≤ 0µA
CC
pin conFiguraTion
16-Lead Plastic MSOP
16-Lead Plastic MSOP
PACKAGE DESCRIPTION
16-Lead Plastic MSOP
EXPOSED PAD (PIN 17) IS GND, MUST BE SOLDERED TO PCB
T
JMAX
PWMOUT
= 125°C (E-, I-GRADES), T
CTRL
PWM
V
ISN
ISP
REF
V
FB
C
1
2
3
4
5
6
7
8
16-LEAD PLASTIC MSOP
θ
JA
= 43°C/W, θ
l
l
l
l
l
MSE PACKAGE
TOP VIEW
GND
17
1.955
MIN
150
98
10
JC
JMAX
= 4°C/W
= 150°C (H-GRADE),
16
15
14
13
12
11
10
9
0.001
TEMPERATURE RANGE
–40°C to 125°C
–40°C to 125°C
–40°C to 150°C
2.02
TYP
185
105
0.1
1.8
1.2
40
12
GATE
SENSE
V
INTV
EN/UVLO
RT
DIM/SS
OPENLED
IN
CC
MAX
2.05
210
118
4.5
2.2
14
1
6
UNITS
3761f
%/V
mA
mV
µA
µA
µA
µA
µA
V
V
V