| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
3,314 pcs
|
3314 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Dimming | |
| Features | |
| Frequency | |
| Internal Switch(s) | |
| Mounting Type | |
| Number of Outputs | |
| Operating Temperature | |
| Output Current | |
| Quiescent Current | |
| Supplier Device Package | |
| Topology | |
| Type | |
| Voltage |
The Texas Instruments LP8860-Q1 is an automotive-grade, low-EMI, high-performance 4-channel LED driver. It operates with an input voltage range from 3V to 48V and provides four high-precision current sinks, each capable of delivering up to 150mA.
This device features a boost topology with a current sink and supports a wide switching frequency range from 100kHz to 2.2MHz, with a spread-spectrum option for reduced electromagnetic interference. It offers advanced dimming capabilities, including 16-bit control via SPI or I2C, supporting both display mode (global dimming) and cluster mode (independent dimming). The dimming ratio exceeds 13,000:1 with external PWM brightness control.
Designed for automotive applications, the LP8860-Q1 is AEC-Q100 qualified and operates within an ambient temperature range of -40°C to 125°C. It is available in a 32-HLQFP (7x7mm) surface-mount package. Key features include boost synchronization, power-line FET control for inrush current protection, and automatic LED current reduction with an external temperature sensor for extensive fault diagnostics.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.75 | $2.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The input voltage range is from 3V to 48V.
The LP8860-Q1 has 4 channels.
The maximum LED string current is 150mA per channel.
The operating temperature range is -40°C to 125°C ambient.
The LP8860-Q1 is in a 32-HLQFP (7x7mm) package.
Yes, it supports 16-bit PWM dimming with a ratio greater than 13,000:1.
Yes, the LP8860-Q1 is qualified for automotive applications and is AEC-Q100 qualified.