| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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29,786 pcs
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29786 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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3,480 pcs
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3480 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
71 pcs
|
71 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request |
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The LMR33640ADDAR from Texas Instruments is an easy-to-use, synchronous, step-down DC/DC converter offering high efficiency for industrial applications. It supports an input voltage range of 3.8V to 36V and can provide up to 4A of load current, with an output voltage adjustable from 1V to 24V.
Key electrical specifications include a switching frequency of 400kHz, peak efficiency exceeding 95%, and low quiescent currents of 5µA in shutdown and 24µA during operation. The device features peak-current mode control and a junction temperature range of -40°C to +125°C.
Designed for ease of use, the LMR33640ADDAR is housed in an 8-pin SOIC package, making it suitable for scalable industrial power supplies. It is pin-compatible with other LMR336xx and LMR365xx series converters. Features like a power-good flag and precision enable offer flexible system integration.
This converter is functional safety-capable, with documentation available to aid in functional safety system design. Its configuration is well-suited for rugged industrial environments.
| Qty | Low | High |
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| 1+ | $0.96 | $0.96 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 3.8V to 36V.
The device can deliver up to 4A of output current.
The switching frequency is 400kHz.
The junction temperature range is -40°C to +125°C.
It comes in an 8-SO PowerPad (8-PowerSOIC) surface-mount package.
Yes, it features a synchronous rectifier.
The peak efficiency is greater than 95%.