MAX16823ATE+ Maxim Integrated Products, MAX16823ATE+ Datasheet - Page 2

• Manufacturer Part Number: MAX16823ATE+
• Description: IC LED DRIVR HIGH BRIGHT 16-TQFN
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16823ATE+

• Constant Current: Yes
• Topology: Linear (LDO), Open Drain, PWM
• Number Of Outputs: 3
• Internal Driver: Yes
• Type - Primary: Automotive
• Type - Secondary: High Brightness LED (HBLED), RGB
• Voltage - Supply: 5.5 V ~ 40 V
• Voltage - Output: 3.41V
• Mounting Type: Surface Mount
• Package / Case: 16-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 100mA
• Internal Switch(s): Yes
• Operating Supply Voltage: 5.5 V to 40 V
• Maximum Power Dissipation: 2666 mW
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Frequency: -
• Efficiency: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

ABSOLUTE MAXIMUM RATINGS
High-Voltage, 3-Channel Linear High-Brightness
LED Driver with Open LED Detection
IN to GND ...............................................................-0.3V to +45V
OUT1, OUT2, OUT3, DIM1, DIM2,
REG, LGC, LEDGOOD to GND ................................-0.3V to +6V
CS1, CS2, CS3 to GND .........................................-0.3V to +0.5V
OUT1, OUT2, OUT3 Short Circuited
Maximum Current into Any Pin
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS
(V
to +125°C, unless otherwise noted. Typical values are at T
2
Supply Voltage Range
Undervoltage Lockout
Ground Current
Guaranteed Output Current
LED Current-Sense Accuracy
Dropout Voltage (Note 2)
Output Current Slew Rate
Short-Circuit Current
LEDGOOD
LEDGOOD Output Logic Low
LGC Pullup Resistor
LGC Input Upper Threshold
LGC Input Lower Threshold
LGC Pulldown Current
LGC Clock Period
DIMMING INPUT (DIM1, DIM2, DIM3)
DIM_ Logic-Input Bias Current
DIM_ Input-Voltage High
DIM_ Input-Voltage Low
DIM_ Frequency
OUTPUTS (OUT1, OUT2, AND OUT3) (Note 3)
Turn-On Time
Turn-Off Time
Output Current Rise Time
Output Current Fall Time
IN
DIM3 to GND ...........................................-0.3V to (V
to GND Duration (V
(except IN, OUT1, OUT2, OUT3)..................................±20mA
_______________________________________________________________________________________
= 12V, C
PARAMETER
REG
= 0.1µF, I
IN
+ 16V) ..........................................60min
REG
= 0, C
SYMBOL
LGC
UVLO
ΔVDO
V
V
I
I
V
DIM_
V
OUT
UTH
I
LTH
OL
G
IN
= 15nF, V
V
V
I
5mA ≤ I
I
I
V
I
V
C
DIM_ rising edge to 90% of OUT_ current
DIM_ falling edge to 10% of OUT_ current
10% to 90%
90% to 10%
OUT1
OUT_
OUT_
SINK
IN
IN
OUT_
LGC
LGC
DIM1
IN
rising
falling
= 2mA
> V
= 70mA, 6.5V ≤ V
= 70mA, 5.5V ≤ V
= 15nF
= I
+ 0.3V)
= 0V
OUT_
A
= V
OUT2
UTH
= +25°C.) (Note 1)
DIM2
≤ 70mA
= I
CONDITIONS
OUT3
= V
Continuous Power Dissipation (T
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
DIM3
16-Pin TQFN 5mm x 5mm
16-Pin TSSOP (derate 26.1mW/°C above +70°C) ....2088.8mW
= 70mA
IN
IN
(derate 33.3mW/°C above +70°C) .........................2666mW
≤ 40V
≤ 6.5V
= 3.4V, R
CS_
= 2.85Ω from CS_ to GND, T
MIN
0.77
-0.1
100
5.5
4.4
4.0
2.4
65
0
A
= +70°C)
TYP
2.53
180
100
4.9
4.6
1.5
0.3
0.3
0.8
1.5
20
12
8
8
7
6
MAX
+0.1
135
V
5.4
5.2
0.7
0.8
0.4
2.3
0.6
40
28
18
18
15
3
5
3
IN
J
= T
A
UNITS
mA/µs
= -40°C
kHz
mA
mA
mA
mA
ms
kΩ
µA
µs
µs
µs
µs
%
V
V
V
V
V
V
V
V