TPS92830QPWRQ1 Information

TPS92830-Q1 Constant Current LED Driver

Texas Instruments TPS92830-Q1 Constant Current LED Driver is an advanced automotive-grade high-side constant-current linear LED controller for delivering high current using external N-channel MOSFETs. The device has a full set of features for automotive applications and is compatible with a wide selection of N-channel MOSFETs. Each channel of the TPS92830-Q1 device sets the channel current independently by the sense-resistor value. An internal precision constant-current regulation loop senses the channel current by the voltage across the sense resistor and controls the gate voltage of the N-channel MOSFET accordingly. The device also integrates a two-stage charge pump for low-dropout operation. The charge-pump voltage is high enough to support a wide selection of N-channel MOSFETs. PWM dimming allows multiple sources for flexibility—internal PWM generator, external PWM inputs, or power supply dimming. Various diagnostics and protection features specially designed for automotive applications help improve system robustness and ease of use. A one-fails–all-fail fault bus supports TPS92830-Q1 operation together with the TPS92630-Q1, TPS92638-Q1, and TPS9261x-Q1 family to fulfill various fault-handling requirements.

Specifications

TPS92830QPWRQ1 Price & Stock

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Alternate Names

Texas Instruments has several brands around the world that may have alternate names for TPS92830QPWRQ1 due to regional differences or acquisition. TPS92830QPWRQ1 may also be known as the following names: