DC1319B-A Linear Technology, DC1319B-A Datasheet - Page 6

• Manufacturer Part Number: DC1319B-A
• Description: BOARD EVAL LED DRIVER LT3756
• Manufacturer: Linear Technology

Specifications of DC1319B-A

• Current - Output / Channel: 500mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 100V
• Features: Dimmable
• Voltage - Input: 8 ~ 80V
• Utilized Ic / Part: LT3756
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: DC1319A-A; DC1319A-A

LT3756/LT3756-1/LT3756-2
Typical perForMance characTerisTics

110
105
100
2.0
1.5
1.0
0.5
90
95
0
8
6
4
2
0
0
0
0
Quiescent Current vs V
INTV
SENSE Current Limit Threshold
vs Duty Cycle
PWM = 0V
CC
20
20
Voltage vs V
25
DUTY CYCLE (%)
40
40
V
V
IN
IN
50
(V)
(V)
60
60
IN
IN
75
80
80
375612 G10
375612 G13
375612 G16
100
100
100
110
105
100
125
100
20
18
16
10
95
90
14
12
75
50
25
0
–50
–50
1.2
SENSE Current Limit Threshold
vs Temperature
INTV
vs Temperature
V
V
(ISP-ISN)
CTRL
–25
–25
CC
= 2V
1.22
Current Limit
0
0
Threshold vs FB Voltage
TEMPERATURE (°C)
TEMPERATURE (°C)
FB VOLTAGE (V)
25
25
1.24
50
50
75
75
100
100
1.26
125
125
375612 G11
375612 G14
375612 G17
T
A
= 25°C, unless otherwise noted.
150
1.28
150
1.28
1.26
1.24
1.18
1.22
1.20
100
7.4
7.3
7.0
7.2
7.1
80
60
40
20
0
–50
–50
0
Gate Rise/Fall Time
vs Capacitance
SHDN/UVLO Threshold
vs Temperature
INTV
10% TO 90%
–25
–25
CC
2
Voltage vs Temperature
0
0
SHDN/UVLO FALLING
SHDN/UVLO RISING
TEMPERATURE (°C)
TEMPERATURE (°C)
CAPACITANCE (nF)
25
25
4
50
50
6
75
75
GATE RISE
FALL TIME
TIME
GATE
100
100
8
125
125
375612 G12
375612 G15
375612 G18
375612fb
150
150
10