| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,657 pcs
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4657 pcs | On Request | 1 | On Request | On Request | 1522+ | On Request | On Request |
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The MAX16838ATP/V+T is an integrated, dual-channel LED driver IC designed for automotive and display backlight applications. It combines a DC-DC switching boost regulator with two 150mA current sinks.
This device supports boost or SEPIC topologies and operates with an input voltage range of 4.75V to 40V, capable of withstanding automotive load-dump events. The output current per channel is adjustable from 20mA to 150mA using an external resistor, with options for parallel connection to achieve higher current. PWM dimming control is also integrated.
Key features include adaptive output-voltage optimization to minimize power dissipation, LED open/short detection, output overvoltage protection, and overtemperature protection. The MAX16838ATP/V+T operates within an automotive temperature range of -40°C to +125°C and is available in a 20-pin TQFN (4x4mm) package.
Applications include automotive display backlights and general automotive lighting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.75V to 40V.
The output current per channel is adjustable from 20mA to 150mA.
The switching frequency is programmable from 200kHz to 2MHz.
The operating temperature range is -40°C to 125°C.
It has 2 outputs.
PWM dimming is supported.
It supports SEPIC, Step-Down (Buck), and Step-Up (Boost) topologies.