HDL6M05586

Specialized ICS Overview

The ABLIC HDL6M05586 is an octal, five-level return-to-zero (RTZ) ultrasound transmit pulser designed for high-performance medical imaging systems. It integrates logic interfaces, level translators, MOSFET gate drive buffers with embedded floating voltage regulators, high-voltage/high-current MOSFETs, and active T/R switches. The device supports output voltages from 0 to ±100V and delivers peak source/sink currents of ±1.6A for the first two high-voltage pulses and the active ground clamp. It features symmetrical positive and negative pulse waveforms to minimize second-order harmonic distortion and accepts LVDS or CMOS clock inputs up to 200MHz.

Specialized ICS Feature Summary

• Octal architecture with 3-input logic per channel and integrated active T/R switch
• Output voltage range of 0 to ±100V with ±1.6A peak current capability
• Embedded floating voltage regulators and automatic thermal protection
• Supports LVDS or CMOS clock interfaces up to 200MHz

Specialized ICS Applications

• Medical ultrasound imaging systems
• Diagnostic ultrasound equipment
• High-resolution ultrasound transducer drivers

Specialized ICS Procurement Notes

Verify package availability as the local source indicates a tray packaging format. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure supply chain stability by checking current distributor stock levels and lead times directly with authorized agents.

Specialized ICS Selection Notes

Select this component for applications requiring high-voltage pulsing with precise timing control. Ensure the design accommodates the 84-lead QFN package dimensions and thermal requirements. Verify that the system power supplies can handle the transient currents up to ±1.6A during pulse generation without exceeding absolute maximum ratings.

Specialized ICS Part Context

This part belongs to ABLIC's specialized ultrasound digital transmit pulser lineup. It is engineered specifically for driving piezoelectric transducers in medical diagnostic devices. The integration of T/R switching and high-voltage generation reduces the external component count compared to discrete solutions.

Specialized ICS Replacement Considerations

No direct public substitute part numbers are confirmed in the provided documentation. Evaluate alternative octal ultrasound pulsers from other manufacturers only if they match the ±100V output, ±1.6A current, and 84-QFN package constraints.

Specialized ICS FAQ

What is the maximum clock frequency supported by the HDL6M05586?

The device supports clock frequencies up to 200MHz in both LVDS and CMOS modes.

How does the device handle thermal conditions?

It includes an automatic thermal protection function with a threshold of approximately 110°C and a reset hysteresis of 10°C, indicated by the THP output pin.

Can the HDL6M05586 operate without a clock signal?

Yes, it supports a transparent mode where data inputs are decoded and sent to the output stage without synchronization to a clock signal.