| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
22,600 pcs
|
22600 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
6,609 pcs
|
6609 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
5,415 pcs
|
5415 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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2,500 pcs
|
2500 pcs | On Request | 1 | On Request | On Request | 22+ | On Request | On Request | |
|
2,000 pcs
|
2000 pcs | On Request | 1 | On Request | On Request | 21+ | On Request | On Request | |
|
58 pcs
|
58 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Applications | |
| Automotive Grade | |
| Control Interface | |
| Dimming | |
| Features | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Current | |
| Quiescent Current | |
| SVHC Present | |
| Supplier Device Package | |
| Topology | |
| Type | |
| Voltage |
The Texas Instruments TPS929120QPWPRQ1 is a 12-channel automotive-grade, high-side LED driver IC designed for demanding applications. It supports a wide input voltage range from 4.5V to 40V, with each channel capable of delivering up to 75mA of current, precisely set by an external resistor. The device features 12-bit independent PWM dimming for flexible lighting control, supporting both linear and exponential dimming methods with programmable frequencies up to 20 kHz.
Integrated diagnostic and protection features include LED open-circuit detection, LED short-circuit detection, and thermal shutdown, enhancing system reliability. The FlexWire control interface allows for daisy-chaining up to 16 devices on a single bus with a clock frequency up to 1 MHz. Additionally, a 5V LDO output is provided to supply auxiliary components like CAN transceivers.
Packaged in a 24-HTSSOP, this device is AEC-Q100 qualified for automotive applications, operating within a temperature range of -40°C to +125°C. Its functional safety-capable design aids in developing safety-critical systems. The TPS929120QPWPRQ1 is suitable for various automotive lighting applications requiring precise current control and robust diagnostics.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.76 | $1.76 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is 4.5 V to 40 V.
The TPS929120QPWPRQ1 features 12 output channels.
Each channel can provide up to 75 mA of current.
The operating temperature range is -40°C to 125°C.
It supports 12-bit independent PWM dimming with linear and exponential methods.
Features include Enable/Shutdown, Fault Detection, Fault Diagnostic, LED Open Detection, LED Shorted Detection, and Thermal shutdown.
It is supplied in a 24-HTSSOP package.