| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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29 pcs
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29 pcs | On Request | 1 | On Request | On Request | 13+ | On Request | On Request |
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| Dimming | |
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The Texas Instruments TPS92550TZX/NOPB is an active constant current buck LED driver micro-module designed for lighting applications. It features a wide input voltage range from 4.5V to 36V and can deliver up to 450mA of output current.
This device operates at a constant switching frequency of 400kHz and supports both Analog and PWM dimming methods. It includes integrated power components and an inductor, simplifying design. The module offers high efficiency up to 96% and features like Enable/Shutdown, Integrated Switch, and Thermal Shutdown for robust operation.
The TPS92550TZX/NOPB is housed in a TO-PMOD-7 package, suitable for surface mounting. It has an operating temperature range of -40°C to 125°C (TJ). The module also provides LED Open and Short Circuit Protections, Input Under-Voltage Lock-Out (UVLO), and is compliant with EN55015 standards for low EMI.
| 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 4.5 V to 36 V.
The maximum output current is 450 mA.
It supports both analog and PWM dimming.
The operating junction temperature range is -40°C to 125°C.
It is available in a surface-mount TO-PMOD-7 power module package.
The switching frequency is 400 kHz.
Efficiency is up to 96%.