MAX16805ATP+ Maxim Integrated Products, MAX16805ATP+ Datasheet - Page 3

• Manufacturer Part Number: MAX16805ATP+
• Description: IC LED DRIVR HIGH BRIGHT 20-TQFN
• Manufacturer: Maxim Integrated Products
• Type: HBLED Driverr

Specifications of MAX16805ATP+

• Constant Current: Yes
• Topology: PWM
• Number Of Outputs: 1
• Internal Driver: Yes
• Type - Primary: Automotive
• Type - Secondary: High Brightness LED (HBLED)
• Frequency: 400kHz
• Voltage - Supply: 5.5 V ~ 40 V
• Voltage - Output: 5.1V
• Mounting Type: Surface Mount
• Package / Case: 20-TQFN Exposed Pad
• Operating Temperature: -40°C ~ 125°C
• Current - Output / Channel: 350mA
• Internal Switch(s): Yes
• High Level Output Current: 350 mA
• Operating Supply Voltage: 5.5 V to 40 V
• Maximum Power Dissipation: 2758.6 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: Lead free / RoHS Compliant

ELECTRICAL CHARACTERISTICS (continued)
(V
SW = CFD = Open, T
Minimum Regulated V
Programming Range
Maximum Regulated V
Programming Range
Regulated V
Voltage
EXTERNAL PWM DIMMING INPUT
DIM Input Current
Turn-On Time
Turn-Off Time
THERMAL FOLDBACK (MAX16806 with MAX6613)
Maximum Thermal Foldback
Knee Point Programming Range
Minimum Thermal Foldback Knee
Point Programming Range
M i ni m um Ther m al Fol d b ack
Tem p er atur e P r og r am m i ng Rang e
M axi m um Ther m al Fol d b ack
Tem p er atur e P r og r am m i ng Rang e
Thermal Foldback Default
Threshold Temperature
Thermal Foldback Default
Threshold Voltage
M i ni m um Ther m al Fol d b ack S l op e
M axi m um Ther m al Fol d b ack S l op e
Thermal Foldback Default Slope
TFP/SCL (SCL for MAX16805)
Voltage Compliance Range
TFN/SDA (SDA for MAX16805)
Voltage Compliance Range
Minimum Thermal Foldback
Clamp Current Reduction Range
IN
= V
EEPROM-Programmable, High-Voltage, 350mA
EN
PARAMETER
= 12V, C
SENSE
Default
V5
_______________________________________________________________________________________
A
SENSE
= T
SENSE
= 0.1µF, I
LED Drivers with LED Current Foldback
J
= -40°C to +125°C, unless otherwise noted. Typical values are at T
V5
V
TF
= 0, CS- = GND, R
V
V
TF
SENSE(MAX)
TF
SYMBOL
SENSE(MIN)
SENSE(DEF)
TF
TF
KNEE(MAX)
TF
KNEE(MIN)
TF
TF
SL(MAX)
V
V
SL(MIN)
t
V
C(MIN)
t
OFF
(MAX)
ON
( M I N )
TFN
TFP
TH
VTH
Binning Adjustment register at factory
default (0x0F)
After DIM rising to 4V (Note 4)
After DIM falling to 0.6V (Note 4)
Thermal Foldback Knee Point register at
factory default (0x00)
Thermal Foldback Slope Gain register at
factory default (0x03)
I
Remote thermal sensor active
+25
2
C interface active
o
C ≤ T
SENSE
A
≤ +125
= 0.56Ω, V
CONDITIONS
o
C
DIM
= 4V, DGND = GND, TFP/SCL = 5V, TFN/SDA = 0V,
A
= +25°C.) (Note 1)
15.52
1143
+0.3
MIN
99.4
3.88
-0.3
-0.3
192
326
1.174
+135
1174
TYP
+ 60
+60
103
198
198
335
28
19
16
40
4
4
106.6
16.48
MAX
1213
4.12
204
354
0.5
V5
V5
V5
52
38
UNITS
mV
mV
mV
V/V
V/V
V/V
µA
µs
µs
° C
°C
%
V
V
V
3