AL8811：中等电压DC-DC LED驱动器
| Part Number | Data Sheet | SPICE Model | Qualified to AECQ10x | PPAP Capable | Topologies (Buck) | Topologies (Buck-Boost) | Topologies (Boost) | MinimumInput Voltage (V) | MaximumInput Voltage (V) | Maximum Output Voltage (V) | Maximum LED Current (A) | LED Current Accuracy (%) | Switching Frequency Maximum (kHz) | Dimming (PWM) | Dimming (Analog) | Efficiency (%) | OperatingTemperatureRange (°C) | Sense Voltage (mV) | AEC-Q100 Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AL8811 | AL8811.pdf | - | - | - | Yes | Yes | Yes | 3 | 20 | 36 | 0.5 | 2 | 100 | - | - | 90 | -40 to +105 | 400 | - |
Description
The AL8811 is a monolithic control circuit containing the primary functions required for DC-to-DC converters. These devices consist of an internal temperature compensated reference, comparator, control°C duty cycle oscillator with an active current limit circuit, driver and high current output switch. This series is specifically designed for incorporating in Step-up, Step-Down and Voltage-Inverting applications with a minimum number of external components.
Application
- Low Voltage LED Lighting such as MR-16
- General Purpose DC-DC Converter
Features
- Operation from 3.0V to 20V Input
- Low Standby Current
- Current Limiting
- Output Switch Current to 1.6A
- Output Voltage Adjustable
- Frequency Operation to 100 kHz
- Precision 2% Reference
- MSOP-8L: Available in “Green” Molding Compound
订购型号
- AL8811M8-13
MSOP-8
- AL8811.pdf AL8811
