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MAX16807AUI Datasheet(PDF) 7 Page - Maxim Integrated Products

Part # MAX16807AUI
Description  Integrated 8-Channel LED Drivers with Switch-Mode Boost and SEPIC Controller
PDF  21 Pages
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Manufacturer  MAXIM [Maxim Integrated Products]
Direct Link  https://www.maximintegrated.com/en.html
Logo MAXIM - Maxim Integrated Products

MAX16807AUI Datasheet(HTML) 7 Page - Maxim Integrated Products

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Integrated 8-Channel LED Drivers with
Switch-Mode Boost and SEPIC Controller
_______________________________________________________________________________________
7
BOOTSTRAP UVLO vs. TEMPERATURE
TEMPERATURE (°C)
110
95
65 80
-10 5
20 35 50
-25
0
1
2
3
4
5
6
7
8
9
10
-40
125
VCC RISING
VCC FALLING
HYSTERESIS
25
27
39
31
29
33
35
37
41
-40
-10 5
20
-25
35 50
95
80
110
65
125
STARTUP CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
VCC = 7 5V
3.5
3.7
4.9
4.1
3.9
4.3
4.5
4.7
5.1
OPERATING SUPPLY CURRENT
vs. TEMPERATURE AFTER STARTUP
(fOSC = fSW = 300kHz)
-40
-10 5
20
-25
35 50
95
80
110
65
125
TEMPERATURE (°C)
CT = 560pF
4.90
4.94
4.92
5.00
4.98
4.96
5.02
5.04
5.06
5.08
REFERENCE VOLTAGE
vs. TEMPERATURE
-40
-10 5 20
-25
35 50
95
80
110
65
125
TEMPERATURE (°C)
IREF = 1mA
IREF = 20mA
4 65
4.75
4.70
4.85
4.80
5 00
4.95
4.90
5 05
020
10
30
40
50
60
70
REFERENCE VOLTAGE
vs. REFERENCE LOAD CURRENT
IREF (mA)
4.980
4.984
4.982
4.988
4.986
4.992
4.990
4.994
4.998
4.996
5 000
10
14
16
12
18
20
22
24
26
REFERENCE VOLTAGE
vs. SUPPLY VOLTAGE
VCC (V)
IREF = 1mA
450
470
460
500
490
480
510
520
540
530
550
-40
-10 5
-25
203550658095 110 125
OSCILLATOR FREQUENCY (fOSC)
vs. TEMPERATURE
TEMPERATURE (°C)
RT = 3 65kΩ
CT = 560pF
7.88
7.90
8.02
7.94
7.92
7.96
7.98
8.00
8.04
-40
-10 5
20
-25
35 50
95
80
110
65
125
OSCILLATOR RT/CT DISCHARGE CURRENT
vs. TEMPERATURE
TEMPERATURE (°C)
VRT/CT = 2V
0.20
0.24
0.22
0.30
0.28
0.26
0.32
0.34
0.38
0.36
0.40
CURRENT-SENSE TRIP THRESHOLD
vs. TEMPERATURE
-40
-10 5
20
-25
35 50
95
80
110
65
125
TEMPERATURE (°C)
Typical Operating Characteristics
(VCC = +15V, V+ = 3V to 5.5V, RT = 10kΩ, CT = 3.3nF, VREF = COMP = open, CREF = 0.1µF, VFB = 2V, CS = AGND = PGND = 0V.
Typical values are at TA = +25°C, unless otherwise noted.)



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