MAX16821BEVKIT+ Maxim Integrated Products, MAX16821BEVKIT+ Datasheet - Page 6

• Manufacturer Part Number: MAX16821BEVKIT+
• Description: KIT EVAL FOR MAX16821B
• Manufacturer: Maxim Integrated Products

Specifications of MAX16821BEVKIT+

• Current - Output / Channel: 660mA
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 28V
• Features: Dimmable
• Voltage - Input: 7 ~ 24V
• Utilized Ic / Part: MAX16821
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

High-Power Synchronous HBLED
Drivers with Rapid Current Pulsing
(V
6
IN
260
258
256
254
252
250
248
246
244
242
240
_______________________________________________________________________________________
= 12V, V
0
V
C
V
C
V
IN
LOW-SIDE DRIVER (DL) RISE TIME
IN
IN
LOAD
LOAD
FREQUENCY vs. TEMPERATURE
= 12V
= 12V
= 12V
5
LOW-SIDE DRIVER (DL) SINK
= 22nF
= 22nF
DD
AND SOURCE CURRENT
10
= V
TEMPERATURE (°C)
CC
15
100ns/div
40ns/div
= 5V, T
20
25
A
MAX16821A toc07
MAX16821A toc10
= +25°C, unless otherwise noted.)
30
35
3A/div
2V/div
Typical Operating Characteristics (continued)
SYNC, CLKOUT, AND DH WAVEFORMS
V
DH RISING
HIGH-SIDE DRIVER (DH) RISE TIME
IN
LOW-SIDE DRIVER (DL) FALL TIME
= 12V
40ns/div
40ns/div
1µs/div
MODE = SGND
C
V
IN
LOAD
MAX16821A toc08
MAX16821A toc14
MAX16821A toc11
= 12V
= 22nF
2V/div
RT/SYNC
5V/div
0V
CLKOUT
5V/div
0V
DH
5V/div
0V
2V/div
10,000
1000
100
30
SYNC, CLKOUT, AND DL WAVEFORMS
V
C
V
HIGH-SIDE DRIVER (DH) FALL TIME
70 110 150 190 230 270 310
IN
LOAD
IN
= 12V
= 12V
= 22nF
FREQUENCY vs. R
40ns/div
R
1µs/div
T
(kΩ)
350 390
MODE = V
T
430 470 510
MAX16821A toc09
MAX16821A toc15
CC
550
2V/div
RT/SYNC
5V/div
0V
CLKOUT
5V/div
0V
DL
5V/div
0V