MAX20446ATG/V+

Analog Devices / Maxim Integrated
700-MAX20446ATG/V+
MAX20446ATG/V+

Mfr.:

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

Datasheet:
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Product Attribute Attribute Value Select Attribute
Analog Devices Inc.
Product Category: LED Lighting Driver ICs
RoHS:  
6 Output
Boost, SEPIC
120 mA
TQFN-CU-24
40 V
4.5 V
400 kHz to 2.2 MHz
4.75 V to 5.25 V
MAX20446
- 40 C
+ 125 C
AEC-Q100
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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Attributes selected: 0

Datasheet

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.

In Stock: 209

Stock:
209 Can Dispatch Immediately
Factory Lead Time:
14 Weeks Estimated factory production time for quantities greater than shown.
Quantities greater than 209 will be subject to minimum order requirements.
Minimum: 1   Multiples: 1   Maximum: 209
Unit Price:
₹-.--
Ext. Price:
₹-.--
Est. Tariff:

Pricing (INR)

Qty. Unit Price
Ext. Price
₹926.21 ₹926.21
₹722.15 ₹7,221.50
₹624.31 ₹15,607.75
₹601.01 ₹45,075.75

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