| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
15,067 pcs
|
15067 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
3,209 pcs
|
3209 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
1,100 pcs
|
1100 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Automotive Grade | |
| Current | |
| Dimming | |
| Features | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Channels | |
| Number of Outputs | |
| Operating Temperature | |
| Output Voltage | |
| SVHC Present | |
| Supplier Device Package | |
| Topology | |
| Type | |
| Voltage |
The Texas Instruments TPS61193PWPRQ1 is a high-performance, low-EMI 3-channel LED driver specifically designed for automotive lighting. This device supports PWM dimming and features a Boost/SEPIC topology, enabling output voltages up to 45V.
Key electrical specifications include an input voltage range from 4.5V to 40V, with each of the three channels capable of delivering up to 100mA. The driver boasts high-precision current sinks with typical current matching of 1%, and an impressive dimming ratio of 10,000:1 at 100Hz. The switching frequency can be adjusted between 300kHz and 2.2MHz, with spread spectrum modulation for reduced EMI.
Packaged in a 20-HTSSOP, the TPS61193PWPRQ1 is suitable for surface mount applications. It operates within an ambient temperature range of -40°C to 125°C. The device includes extensive fault detection features, such as input voltage OVP, UVLO, OCP, and open/shorted LED detection, along with thermal shutdown for enhanced reliability.
This LED driver is qualified for automotive applications and AEC-Q100 certified, making it ideal for demanding automotive lighting systems like headlights, taillights, and interior illumination.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -40°C to 125°C (TA).
The TPS61193PWPRQ1 is supplied in a 20-HTSSOP package, specifically a 20-PowerTSSOP (0.173", 4.40mm Width).
The TPS61193PWPRQ1 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.
The input voltage range is from 4.5V to 40V.
The TPS61193PWPRQ1 has 3 LED channels.
The maximum current per channel is up to 100 mA.