MAX16832C Maxim Integrated Products, MAX16832C Datasheet - Page 4
![no-image](/images/manufacturer_photos/0/4/417/maxim_integrated_products_sml.jpg)
MAX16832C
Manufacturer Part Number
MAX16832C
Description
High-Brightness LED Drivers
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX16832C.pdf
(10 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MAX16832CASA+T
Manufacturer:
Maxim
Quantity:
5 000
Company:
Part Number:
MAX16832CASA+T
Manufacturer:
MAXIM
Quantity:
4 169
Part Number:
MAX16832CASA+T
Manufacturer:
MAXIM/美信
Quantity:
20 000
www.DataSheet4U.com
2MHz, High-Brightness LED Drivers with
Integrated MOSFET and High-Side Current Sense
((V
noted.)
4
IN
1.05
1.04
1.03
1.02
1.01
1.00
0.99
0.98
0.97
0.96
0.95
_______________________________________________________________________________________
= V
700
650
500
450
400
350
300
250
200
150
100
0
800
750
600
550
50
DIM
0
1 LED 3 LEDs 5 LEDs
5
0
10
NORMALIZED I
= 48V, R
15
AT 200Hz (90% DUTY CYCLE )
0.4
vs. INPUT VOLTAGE
20
0.8
25
PWM DIMMING
SENSE
LED CURRENT
V
30
7 LEDs 9 LEDs
IN
vs. V
1.2
V
(V)
LED
35
TEMP_I
1ms/div
40
TEMP_I
CURRENT
1.6
= 0.3Ω, L = 220µH (connected between IN and CS). Typical values are at T
11 LEDs
45
(V)
50
13 LEDs
2.0
55
15 LEDs
V
8 LEDs
MAX16822A toc07
2.4
IN
60
= 48V
65
2.8
I
200mA/div
0
V
5V/div
0
LED
DIM
Typical Operating Characteristics (continued)
500
450
400
350
300
250
200
150
100
50
0
0
5 10
15 20 25 30 35 40
QUIESCENT CURRENT
vs. INPUT VOLTAGE
V
IN
(V)
45 50
V
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
DIM
0
55
-40
= 0V
60
V
-25
IN
65
= 48V
AT 20kHz (90% DUTY CYCLE)
-10
vs. TEMPERATURE
5
TEMPERATURE (°C)
PWM DIMMING
20
10µs/div
AT 200Hz (10% DUTY CYCLE)
35
I
LED
50
PWM DIMMING
65
A
80
= +25°C, unless otherwise
1ms/div
MAX16832A toc08
V
8 LEDs
95
IN
= 48V
110
125
I
200mA/div
0
V
5V/div
0
LED
DIM
MAX16832A toc06
V
8 LEDs
IN
= 48V
I
200mA/div
V
5V/div
0
0
LED
DIM