MAX16804ATP+ Maxim Integrated Products, MAX16804ATP+ Datasheet - Page 4

• Manufacturer Part Number: MAX16804ATP+
• Description: LED Drivers IC LED DRIVER HIGH BRIGHT
• Manufacturer: Maxim Integrated Products

Specifications of MAX16804ATP+

• Low Level Output Current: 35 mA
• High Level Output Current: 350 mA
• Operating Supply Voltage: 5.5 V to 40 V
• Maximum Power Dissipation: 2758.6 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TQFN-20
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Voltage, 350mA LED Driver with
Analog and PWM Dimming Control
(V
otherwise noted.)
4
IN
5.20
5.15
5.10
5.05
5.00
_______________________________________________________________________________________
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
= 12V, V
0
-40
5
-25
+5V REGULATOR OUTPUT vs. V
10
I
LOAD
-10 5 20 35 50
EN
DROPOUT VOLTAGE
= 2mA
= V
vs. TEMPERATURE
15
TEMPERATURE (°C)
IN
LED CURRENT FALL TIME (EXPANDED)
20
, C
NO LOAD
V
IN
I
V5
(V)
LOAD
25
= 0.1µF, I
65 80
= 1mA
V
I
LOAD
30
IN
= 12V
20μs/div
= 350mA
95
35
110
IN
V5
125
= 0, CS- = GND, R
40
DIM PULSED AT
200Hz
MAX16804 toc10
0.1987
0.1982
0.1990
0.1989
0.1988
0.1986
0.1985
0.1984
0.1983
0.1981
0.1980
Typical Operating Characteristics (continued)
40
35
30
25
20
15
10
5
0
-40
0
V
2V/div
0V
I
200mA/div
0A
LED
DIM
-25
V
1
V
V
IN
IN
IN
-10
SENSE
= 12V
= 6.5V
= 40V
2
SHUTDOWN CURRENT
(V
vs. TEMPERATURE
5
3
TEMPERATURE (°C)
CS+
20
= 0.56Ω, connect OUT to CS+, V
4
- V
I
35
V5
CS-
(mA)
5
50
) vs. I
6
65
V
I
V
IN
LOAD
IN
7
V5
80
= 20V
= 12V
= 350mA
8
95
LED CURRENT RISE TIME (EXPANDED)
110
9
DIM PULSED AT
200Hz
125
10
5.20
5.15
5.10
5.05
5.00
20μs/div
-40
DIM
I
V
DIM PULSED AT
200Hz (1% DUTY
CYCLE)
LOAD
IN
-25
= 12V
= 4V, T
= 350mA
200Hz DIMMED OPERATION
-10
I
+5V REGULATOR OUTPUT
LOAD
I
LOAD
vs. TEMPERATURE
5
MAX16804 toc11
= 1mA
TEMPERATURE (°C)
20
A
= 2mA
20μs/div
= +25°C, unless
35
50
V
2V/div
0V
I
200mA/div
0A
LED
NO LOAD
DIM
65
80
V
MAX16804 toc09
IN
95
= 12V
110
125
V
2V/div
0V
I
200mA/div
0A
LOAD
DIM