MAX16826ATJ+ Maxim Integrated Products, MAX16826ATJ+ Datasheet - Page 6

• Manufacturer Part Number: MAX16826ATJ+
• Description: LED Drivers Programmable Four-St ring HB LED Driver w
• Manufacturer: Maxim Integrated Products

Specifications of MAX16826ATJ+

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Programmable, Four-String HB LED Driver with
Output-Voltage Optimization and Fault Detection
(V
6
IN
_______________________________________________________________________________________
360
350
340
330
320
310
300
= 12V, R19 = 2kΩ, C33 = 2200pF, R17 = 1.27kΩ, C
16
14
12
10
8
6
4
2
0
5.5
0
4
9.2
OSCILLATOR FREQUENCY
150
120
vs. SUPPLY VOLTAGE
90
60
30
vs. SUPPLY VOLTAGE
0
SUPPLY CURRENT
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
0
8
12.9
12
LED OUTPUT CURRENT
16.6
6
vs. INPUT VOLTAGE
INPUT VOLTAGE (V)
16
C
DL
20.3
= 4700pF
12
20
24.0
24
18
400
360
320
280
240
200
40
30
20
10
0
24
100
-40
C
C33 FROM 680pF TO 8200pF
DL
200
DL_
-15
= 4700pF
vs. OSCILLATOR FREQUENCY
OSCILLATOR FREQUENCY
OSCILLATOR FREQUENCY (kHz)
300
= 0.01µF. T
vs. TEMPERATURE
SUPPLY CURRENT
10
TEMPERATURE (°C)
400
500
35
600
Typical Operating Characteristics
A
60
= +25°C, unless otherwise noted.)
700
85
800
V
I
DIM
LED
900
110
DIM INPUT TO ILED OUTPUT WAVEFORM
1000
145
143
141
139
137
135
17
16
15
14
13
12
-40
0
2µs/div
-15
20
LED OUTPUT CURRENT
vs. TEMPERATURE
vs. TEMPERATURE
SUPPLY CURRENT
10
TEMPERATURE (°C)
TEMPERATURE (°C)
MAX16826 toc08
40
35
60
60
0V
5V/div
100mA/div
0mA
C
V
DL
85
CS
80
= 4700pF
= 0.32V
110
100