HDL6V5582

Specialized ICS Overview

The ABLIC HDL6V5582 is an eight-channel, high-voltage, high-speed fully-integrated pulser for medical ultrasound imaging applications. It supports two operational modes: an 8-channel 3-level pulser with active ground damping (MODE=1) and a 4-channel 5-level pulser with active ground damping (MODE=0). The device delivers ±100V output voltage and ±1.8A source/sink peak current for pulsing, along with ±0.5A for active ground damping. It operates up to 20MHz at ±60V output with a 220pF load and features a 1.8V to 5V CMOS logic interface.

Specialized ICS Feature Summary

• Octal configuration supporting 8-channel 3-level or 4-channel 5-level operation with active ground damping
• Output voltage range of 0 to ±100V with ±1.8A peak pulsing current and ±0.5A damping current
• Up to 20MHz operation frequency (@±60V output, 220pF load)
• Internally-generated floating voltage supplies for gate drive buffers

Specialized ICS Applications

• Medical ultrasound imaging systems

Specialized ICS Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to ensure correct package and temperature grade compatibility. Confirm that the 52-lead QFN package requirements align with the target PCB design, particularly regarding the exposed thermal pad soldering specifications.

Specialized ICS Selection Notes

Select MODE=1 for direct 8-channel control requiring two inputs per channel, or MODE=0 for 4-channel differential operation requiring three inputs per channel. Ensure the power supply sequence adheres to the recommended guidelines to prevent latch-up. Verify that the external decoupling capacitors meet the voltage ratings specified for high-voltage and low-voltage rails.

Specialized ICS Part Context

The HDL6V5582 belongs to ABLIC's ultrasound digital transmit pulser series. It utilizes SOI CMOS technology to achieve latch-up immunity and reduced crosstalk between channels. The component integrates logic interfaces, level translators, MOSFET gate drive buffers, and high-voltage/high-current MOSFETs into a single compact package.

Specialized ICS Replacement Considerations

The HDL6V5583 is a compatible alternative within the same product family offering similar octal high-voltage pulsing capabilities.

Specialized ICS FAQ

What are the two operating modes of the HDL6V5582?

The device supports Mode 1 (8-channel 3-level pulser with active ground damping) and Mode 0 (4-channel 5-level pulser with active ground damping).

How is the drive current controlled in the HDL6V5582?

The device offers four-mode output drive current control via CC1 and CC0 pins to optimize power consumption based on the application requirements.

What protection features are included in the HDL6V5582?

The IC includes thermal protection with a defined threshold and reset hysteresis, as well as latch-up immunity due to its SOI CMOS technology.