| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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1,300 pcs
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1300 pcs | On Request | 1 | On Request | On Request | On Request | On Request | 2026-02-23 21:33:16 |
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| Synchronous Rectifier | |
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The MAX5033CUSA+T is a versatile step-down DC-DC converter designed for high-voltage applications. It operates efficiently from an input voltage range of 7.5V to 76V, consuming only 270μA quiescent current at no load. This PWM converter features a fixed switching frequency of 125kHz and can deliver up to 500mA of output current.
Key electrical characteristics include a 12V fixed output voltage, internal 0.4Ω high-side DMOS FET for high efficiency, and low shutdown current of 10μA. The device incorporates internal frequency compensation, simplifying circuit design. It also includes essential protection features such as undervoltage lockout, cycle-by-cycle current limit, hiccup-mode output short-circuit protection, and thermal shutdown.
Available in a space-saving 8-pin SOIC package, the MAX5033CUSA+T is suitable for surface mount applications. Its operating temperature range is 0°C to 85°C (TA), making it appropriate for consumer electronics, industrial, and distributed power systems.
This specific version, MAX5033CUSA+T, is designed for a 12V fixed output. Other versions offer different fixed outputs or an adjustable output voltage. The device is available in tape and reel packaging.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.08 | $1.08 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 7.5V to 76V.
It provides a regulated 12V output.
The output current rating is 500mA.
The switching frequency is 125kHz.
The operating temperature range is 0°C to 85°C.
It is available in an 8-SOIC (0.154", 3.90mm width) surface-mount package.
The efficiency is up to 94%.