MAX16838AUP/V+T Maxim Integrated Products, MAX16838AUP/V+T Datasheet - Page 6
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MAX16838AUP/V+T
Manufacturer Part Number
MAX16838AUP/V+T
Description
LED Drivers Integrated 2-Channel High-Brightness LED
Manufacturer
Maxim Integrated Products
Datasheet
1.MAX16838AUP.pdf
(21 pages)
Specifications of MAX16838AUP/V+T
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
(V
V
Integrated, 2-Channel, High-Brightness LED Driver
with High-Voltage Boost and SEPIC Controller
6
OV
IN
______________________________________________________________________________________
= V
= V
EN
CS
= V
= 12V, R
LEDGND
1.223
1.222
1.221
1.220
1.219
1.218
1.217
1.216
1.215
1.30
1.25
1.20
1.15
1.10
10
RT
9
8
7
6
5
4
3
2
1
0
0.2
-40
-40
= 12.2kI, R
= V
-25
V
-25
0.4
V
EN
EN
DIM
V
FALLING
-10
-10
RISING
0.6 0.8 1.0 1.2
V
EN_TH
ISET
= V
I
5
5
IN
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (MHz)
vs. TEMPERATURE
20
20
PGND
vs. FREQUENCY
vs. TEMPERATURE
ISET
35
35
= 15kI, C
50
50
= V
1.4 1.6
65
65
SGND
80
80
V
V
IN
DIM
V
Typical Operating Characteristics (continued)
1.8
IN
= 12V
95
95
VCC
= 0V
= 0V, V
= 12V
2.0
110
110
125
125
= 1FF, V
2.2
GATE
CC
= V
= V
NDRV
DRV
, T
A
= V
1.230
1.230
1.230
1.229
1.229
1.229
360
359
358
357
356
355
354
353
352
351
350
300
250
200
150
100
= +25NC, unless otherwise noted.)
50
0
CFB,
-40
-40
20
V
-25
-25
IN
V
40
= 12V
DRAIN
-10 5 20 35 50
-10
SWITCHING FREQUENCY
EN LEAKAGE CURRENT
vs. TEMPERATURE
60
vs. TEMPERATURE
5
TEMPERATURE (°C)
TEMPERATURE (°C)
V
= V
20
ISET
80
I
LED
35
COMP
vs. I
(mA)
50
100
V
EN
LED
65 80
65
= 12V
= V
V
120
EN
80
= 40V
OUT_
V
IN
95
95
140
= 12V
110
110
, FLT = unconnected,
160
125
125