Note:Price can vary and may be different depends on market and demand.
Product Attribute
Attribute Value
Manufacturer:
Maxim Integrated
Product Category:
LED Lighting Drivers
Number of Channels:
6 Channel
Output Current:
120 mA
Input Voltage:
4.5 V to 36 V
Operating Frequency:
360 kHz to 2420 kHz
Minimum Operating Temperature:
– 40 C
Maximum Operating Temperature:
+ 125 C
Mounting Style:
SMD/SMT
Package / Case:
TQFN-24
Number of Outputs:
6 Output
Packaging:
Tube
Brand:
Maxim Integrated
Development Kit:
MAX20446BEVKIT#
Dimming:
Hybrid
Pd – Power Dissipation:
2.857 W
Product:
LED Lighting Drivers
Product Type:
LED Lighting Drivers
Factory Pack Quantity:
75
Subcategory:
Driver ICs
Topology:
Buck
Type:
Backlight Driver
Thank you for Signing Up
Additional Details
Product Compliance
USHTS:8542390001
TARIC:8542399000
ECCN:EAR99
More Information
Maxim Integrated MAX20446 & MAX20446B 6-Channel Backlight Drivers
MAX20446 & MAX20446B 6-Channel Backlight Drivers
Maxim MAX20446 & MAX20446B 6-Channel Backlight Drivers come with a boost controller for automotive displays. The integrated current outputs can sink up to 130mA LED current each. The devices accept a wide 4.5V to 36V input voltage range and withstand direct automotive load-dump events. The internal current-mode switching DC-DC controller supports boost or SEPIC topologies and operates in the frequency range 400kHz to 2.2MHz. The integrated spread spectrum helps reduce EMI. An adaptive output-voltage control scheme minimizes power dissipation in the LED current-sink paths. The devices feature an I2C-controlled pulse-width modulation (PWM) dimming and hybrid dimming. In either case, the minimum pulse width is 500ns. Phase-shifted dimming of the strings is incorporated for lower EMI.
