MAX16807AUI+T Maxim Integrated Products, MAX16807AUI+T Datasheet - Page 9

IC LED DRVR WT/RGB BCKLT 28TSSOP

MAX16807AUI+T

Manufacturer Part Number
MAX16807AUI+T
Description
IC LED DRVR WT/RGB BCKLT 28TSSOP
Manufacturer
Maxim Integrated Products
Type
Backlight, White LED, RGB (Serial Interface)r
Datasheet

Specifications of MAX16807AUI+T

Constant Current
Yes
Topology
Open Drain, PWM, Step-Down (Buck), SEPIC, Step-Up (Boost)
Number Of Outputs
8
Internal Driver
Yes
Type - Primary
Backlight
Type - Secondary
RGB, White LED
Frequency
20kHz ~ 1MHz
Voltage - Supply
8 V ~ 26.5 V
Voltage - Output
36V
Mounting Type
Surface Mount
Package / Case
28-TSSOP Exposed Pad, 28-eTSSOP, 28-HTSSOP
Operating Temperature
-40°C ~ 125°C
Current - Output / Channel
55mA
Internal Switch(s)
No
Operating Supply Voltage
3 V to 5.5 V
Maximum Supply Current
5 mA
Maximum Power Dissipation
2162 mW
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Efficiency
-
Lead Free Status / Rohs Status
 Details
(V
Typical values are at T
CC
= +15V, V+ = 3V to 5.5V, R
(INTERFACE IDLE, ALL OUTPUTS OFF, R
(INTERFACE IDLE, ALL OUTPUTS ON, R
3.70
3.65
3.60
3.55
3.50
SUPPLY CURRENT vs. SUPPLY VOLTAGE
Switch-Mode Boost and SEPIC Controller
25
22
19
16
13
10
60
50
40
30
20
10
0
_______________________________________________________________________________________
_______________________________________________________________________________________
3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
3.0
0
A
OUT_ CURRENT vs. OUT_ VOLTAGE
= +25°C, unless otherwise noted.)
T
A
0.5
= +125°C
3.5
(R
3.5
Integrated 8-Channel LED Driver with
SET
T
T
A
A
T
SUPPLY VOLTAGE (V)
SUPPLY VOLTAGE (V)
1.0
= +125°C
A
OUT_ VOLTAGE (V)
= -40°C
T
= 360Ω, V+ = 3.3V)
T
T
T
T
=-40°C
A
A
A
A
4.0
= 10kΩ, C
4.0
= -40°C
= +25°C
= +125°C
= +85°C
1.5
T
T
T
A
A
4.5
A
4.5
= +85°C
= +25°C
= +85°C
2.0
T
T
A
= 3.3nF, V
= +25°C
SET
5.0
5.0
Typical Operating Characteristics (continued)
2.5
SET
= 360Ω)
= 360Ω)
5.5
3.0
5.5
REF
= COMP = open, C
(INTERFACE IDLE, ALL OUTPUTS ON, R
REF
20
17
14
11
30
25
20
15
10
30
25
20
15
10
8
5
5
0
5
0
3.0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
0
0
= 0.1µF, V
OUT_ CURRENT vs. OUT_ VOLTAGE
OUT_ CURRENT vs. OUT_ VOLTAGE
0.5
0.5
3.5
(R
(R
SET
SET
T
T
T
T
A
T
T
T
T
A
SUPPLY VOLTAGE (V)
A
A
T
T
A
= +125°C
1.0
A
A
A
OUT_ VOLTAGE (V)
1.0
OUT_ VOLTAGE (V)
= -40°C
A
A
= +25°C
= -40°C
= 720Ω, V+ = 3.3V)
= 720Ω, V+ = 5.0V)
= +85°C
= +125°C
= -40°C
= +25°C
= +85°C
FB
= +125°C
4.0
= 2V, V
1.5
1.5
T
T
A
A
4.5
= +85°C
= +25°C
2.0
2.0
CS
= V
5.0
2.5
2.5
SET
AGND
= 720Ω)
5.5
3.0
3.0
= V
PGND
= 0V.
9
9

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