TPS92630QPWPRQ1 LED Lighting Drivers - Wachang

Features for the TPS92630-Q1

Qualified for Automotive Applications AEC-Q100 Qualified With the Following Results: Device Temperature Grade 1: –40°C to 125°C Ambient Operating TemperatureRange Device HBM ESD Classification Level H2 Device CDM ESD Classification Level C3B 3-Ch. LED Driver With Analog and PWM Dimming Wide Input-Voltage Range: 5 V–40 V Adjustable Constant Output Current Set by Reference Resistor Max. Current: 150 mA per Channel Max. Current: 450 mA in Parallel Operation Mode Accuracy: ±1.5% per Channel When I(IOUTx) >30 mA Accuracy: ±2.5% per Device When I(IOUTx) >30 mA Parallel Outputs for Higher Current Using Multiple ICs or Multiple Channels of a Single IC Fault Pin for Open, Short, and Thermal Shutdown Failure Reporting, Allowing Parallel Bus Connection up to 15 Devices Device Accommodates a Slow Input-Voltage dV/dt (0.5 V/min) With No Issues Operating Junction Temperature Range –40°C to 150°C Package: 16-Pin Thermally Enhanced PWP Package (HTSSOP) Description for the TPS92630-Q1

The TPS92630-Q1 device is a three-channel linear LED driver with analog and PWM dimming control. Its full-diagnostic and built-in protection capabilities make it a suitable choice for variable-intensity LED lighting applications up to the medium-power range.

The design of this device suits it well for driving LEDs configured as a single string or multiple strings within its power capability. A single device can drive up to three strings with one to three LEDs in each string at a total current of up to 150 mA per channel. Outputs can be paralleled to provide higher current drive capability to 450 mA.

In multiple-string applications, the device offers the advantage of having common-cathode connection of the LED strings. So, the application needs only a single return wire instead of one return wire per LED string that a system with low-side current sense would need.

A single-LED-short comparator allows detection of single LED failing with a short circuit. Fault output can support bus connection topology between multiple devices.

The included temperature monitor reduces the LED drive current if the device junction temperature exceeds a thermal threshold. One can program the temperature threshold through an external resistor. One can disable the thermal current-monitor feature by connecting the TEMP pinto ground. Output of the junction temperature as an analog voltage is available as a factory program option.

Find the best and genuine products from Wachang, one of the certified distributors of world famous manufacturers such as TI, ADI, ST, ON, INFINEON, Xlinx, Molex and TE. No matter you're looking for custom integrated circuit, central semiconductor, board to board connector, etc, you can always trust Wachang as one of the most trusted and reliable China electronic components suppliers. If you're uncertain of the cost of electronic components, or want some electronic component samples, please don't hesitate to contact us. As one of the biggest electronic components companies at home and abroad, we pride ourselves on providing the best quality microelectronics and semiconductor at bulk factory prices and delivered with fast shipping!