Packaging information
| Package | Pins SOT-23 (DBV) | 5 |
| Operating temperature range (°C) -40 to 125 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the TPS92612-Q1
- AEC-Q100 Qualified for Automotive Applications
- Device Temperature Grade 1:
–40°C to 125°C, TA
- Device Temperature Grade 1:
- Functional safety
capable
- Documentation available to aid functional safety system design
- Single-Channel Constant-Current LED Driver With PWM Dimming
- Wide Input-Voltage Range: 4.5 V–40 V
- Constant Output Current, Adjustable by Sense Resistor
- Precision Current Regulation, Tolerance ±4.6%
- Maximum Current: 150 mA
- Heat Sharing With External Resistor
- Low Dropout Voltage (Current-Sense Voltage Drop Included)
- Maximum Dropout: 150 mV at 10 mA
- Maximum Dropout: 400 mV at 70 mA
- Maximum Dropout: 700 mV at 150 mA
- Low Standby Current (<250 µA per Device)
- Protection:
- LED Short-Circuit Protection With Auto-Recovery
- Overtemperature Protection
- Operating Junction Temperature Range: –40°C to 150°C
Description for the TPS92612-Q1
With LEDs being widely used in automotive applications, simple LED drivers are more and more popular. Compared to discrete solutions, a low-cost monolithic solution lowers system-level component counts and significantly improves current accuracy and reliability.
The TPS92612-Q1 device is a simple single-channel high-side LED driver operating from an automotive car battery. It is a simple and elegant solution to deliver constant current for a single LED string.