STA510F中文资料44-V、5.5-A四路功率半桥数据手册ST规格书

描述 Description

The STA510F is a monolithic, quad, half-bridge stage in multipower BCD technology. The device can be used as dual-bridge or reconfigured, by connecting the CONFIG pin to the Vdd pin, as single-bridge with double current capability, and as half-bridge (binary mode).

The device is particularly designed to make the output stage of a stereo all-digital high-efficiency (FFX) amplifier capable of delivering 100 W + 100 W output power into 6 Ω loads with THD = 10% and VCC = 36 V. In single BTL configuration the device can deliver 200 W into a 3 Ω load with THD = 10% and VCC = 36 V.

The device is fully compatible with the FFX®driver device.

The input pins have a threshold proportional to VLpin voltage.

特性 Features

• Minimum input/output pulse width distortion
• 150 mΩ RdsONcomplementary DMOS output stage
• CMOS compatible logic inputs
• Thermal protection
• Thermal warning output
• Undervoltage protection
• No power-on, power-off sequence required