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MAX20446ATG/V+

Name: Analog Devices Inc. MAX20446ATG/V+
Brand: Analog Devices / Maxim Integrated
SKU: 700-MAX20446ATG/V+
Price: 63.78 DKK
Availability: InStock

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Mouser No:

700-MAX20446ATG/V+

Mfr. No:

MAX20446ATG/V+

Mfr.:

Analog Devices / Maxim Integrated

Description:

LED Lighting Driver ICs Automotive 6x120mA High-Brightness LED D

Datasheet:

MAX20446ATG/V+ Datasheet

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Analog Devices Inc.
Product Category:	LED Lighting Driver ICs
RoHS:
Number of Outputs:	6 Output
Topology:	Boost, SEPIC
Output Current:	120 mA
Package/Case:	TQFN-CU-24
Supply Voltage - Max:	40 V
Supply Voltage - Min:	4.5 V
Operating Frequency:	400 kHz to 2.2 MHz
Output Voltage:	4.75 V to 5.25 V
Series:	MAX20446
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 125 C
Qualification:	AEC-Q100
Packaging:	Tube
Brand:	Analog Devices / Maxim Integrated
Development Kit:	MAX20446EVKIT
Dimming:	Analog, PWM, I2C Serial
Features:	I2C Control
For Use With:	Automotive Displays
Input Voltage:	4.5 V to 40 V
Mounting Style:	SMD/SMT
Number of Channels:	6 Channel
Product:	LED Drivers
Product Type:	LED Lighting Drivers
Factory Pack Quantity:	75
Subcategory:	Driver ICs
Supply Current - Max:	15 mA
Type:	Backlight Driver with Boost/SEPIC Controller
Unit Weight:	552 mg

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Datasheet

MAX20446ATG/V+ Datasheet

RoHS Certificate (PDF)

Compliance Codes

CNHTS:: 8542399000
CAHTS:: 8542310000
USHTS:: 8542310075
MXHTS:: 8542399901
ECCN:: EAR99

Origin Classifications

Country of Origin:: Taiwan
Assembly Country of Origin:: Not available
Country of Diffusion:: Not available

The country is subject to change at the time of shipment.

MAX20446 & MAX20446B 6-Channel Backlight Drivers

Analog Devices Inc. MAX20446 and MAX20446B 6-Channel Backlight Drivers have 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 from 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. ADI MAX20446 and MAX20446B 6-Channel Backlight Drivers' minimum pulse width is 500ns. Phase-shifted dimming of the strings is incorporated for lower EMI.

IS32LT3175N/P Single-Channel Linear LED Drivers

ISSI IS32LT3175N/P Single-Channel Linear LED Drivers come with fade in/out and PWM dimming. The regulators serve as a stand-alone LED driver-configurable from 20mA to 150mA with external resistors, no microcontroller is necessary. A logic level “courtesy light” signal from the PWM pin can be interfaced to precisely drive the LED channel. The IS32LT3175P obtains a positive polarity PWM signal. In addition, the IS32LT3175N obtains a negative polarity PWM signal. The regulator integrates a 63-step fade-in and fades out the algorithm (Gamma correction). This causes the output LED current to increasingly rise up to the full source value after the EN pin is pulsed.