Design tool
TPS925302-DESIGN — TPS925302 design resources
TPS925302 design resources
TPS925302-Q1
Automotive, dual-channel, constant-current and constant-voltage synchronous buck LED driver with SPI
Data sheet
TPS925302-Q1
- AEC-Q100 qualified for automotive applications
- Grade 1: –40°C to 125°C ambient operating temperature
- Device HBM classification level H1C
- Device CDM classification level C5
- Functional Safety-Compliant
- Developed for functional safety applications
-
Documentation available to aid ISO 26262 system design up to ASIL B
- 4.5V to 65V wide input voltage range
- Configurable constant voltage and constant current operation
- Up to 2A continuous output current
- 4% regulation accuracy (voltage and current mode)
- Adaptive on-time average current control
- Programmable switching frequency from 100kHz to 1.2MHz
- Advanced dimming operation
- 10-bit precision analog dimming
- 10-bit precision internal PWM dimming
- Supports external PWM dimming input
- Optimized for external shunt dimming including LED matrix manager
- Cycle-by-cycle switch overcurrent protection
- Switch thermal protection
- Serial Peripheral Interface (SPI)
- Configurable analog reference, switching frequency, and PWM dimming duty cycle
- Fault monitoring and reporting
- Limp-home (LH) and standalone mode operation
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The functional safety manual, report and quantitative analysis report are available - NDA required. Request now
Technical documentation
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View all 1 | Top documentation | Type | Title | Format options | Date |
|---|---|---|---|---|
| * | Data sheet | TPS925302-Q1 Automotive 2-Channel, Constant-Current and Constant-Voltage Synchronous Buck LED Driver datasheet | PDF | HTML | 04 Mar 2026 |
Design & development
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PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
| Package | Pins | CAD symbols, footprints & 3D models |
|---|---|---|
| HTQFP (PKD) | 48 | Ultra Librarian |
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