LP8867C-Q1 - Uncategorized TEXAS INSTRUMENTS - Free user manual and instructions
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| Product Type | Automotive LED Driver IC |
| Part Number | LP8867C-Q1 |
| Manufacturer | Texas Instruments |
| Package / Case | HTSSOP-20 or similar |
| Number of Channels | 6 |
| Output Current per Channel | Up to 150 mA |
| Input Voltage Range | 4.5V to 40V |
| Switching Frequency | 100 kHz to 2.2 MHz |
| Dimming Method | PWM and Analog Dimming |
| Protection Features | LED open/short, overcurrent, overtemperature |
| Operating Temperature Range | -40°C to +125°C |
| Automotive Qualification | AEC-Q100 |
| Interface | SPI or I2C |
| Typical Application | LED lighting in automotive interior and exterior |
| Weight | 0.05 g (typical) |
| Maintenance | No user maintenance required; designed for long life |
| Safety | Reverse battery protection, short-circuit proof |
| Spare Parts | Not applicable; IC is solder-in |
Frequently Asked Questions - LP8867C-Q1 TEXAS INSTRUMENTS
What is the LP8867C-Q1?
The LP8867C-Q1 is an automotive-grade 6-channel LED driver IC from Texas Instruments, designed for interior and exterior lighting applications.
What is the input voltage range?
The input voltage range is 4.5V to 40V, suitable for automotive battery systems.
How many LEDs can it drive per channel?
Each channel can drive up to 150 mA, supporting multiple LEDs in series depending on the forward voltage.
Does it support dimming?
Yes, it supports both PWM dimming and analog dimming for flexible brightness control.
What protection features does it have?
It includes LED open/short detection, overcurrent protection, and overtemperature shutdown.
Is this device AEC-Q100 qualified?
Yes, the LP8867C-Q1 is AEC-Q100 qualified for automotive reliability.
What is the typical switching frequency?
The switching frequency is programmable from 100 kHz to 2.2 MHz, allowing optimization for efficiency and size.
What interface does it use for configuration?
It communicates via SPI or I2C interface for advanced control and diagnostics.
What package is available?
The device is available in a HTSSOP-20 package with exposed pad for thermal dissipation.
Where can I find the datasheet?
The datasheet is available for free on the Texas Instruments website or through the user manual.
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USER MANUAL LP8867C-Q1 TEXAS INSTRUMENTS
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Product information
Brand : TEXAS INSTRUMENTS
Model : LP8867C-Q1
Category : Uncategorized