Description:The D2-IPS family (D2-24044) device is a high performance, integrated Class-D amplifier power stage. The four power stage outputs are configurable as four separate Half-Bridge outputs, as two Full-Bridge outputs, or combinations of Half-Bridge and Full-Bridge. Individual power stage overload monitoring, on-chip temperature monitoring, and common alert logic outputs provide protection to integrate with the final system's controller.
SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Seated Height-Max:
1.2 mm
Supply Voltage-Max (Vsup):
26.5 V
Supply Voltage-Min (Vsup):
9 V
Surface Mount:
YES
Terminal Finish:
Matte Tin (Sn) - annealed
Terminal Form:
GULL WING
Terminal Pitch:
0.5 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Width:
4.4 mm
D2-24044-MR-T Frequently Asked Questions (FAQs)
Renesas provides a recommended PCB layout guide in their application note (R01AN3601EU0100) which includes thermal vias, thermal pads, and heat sink recommendations to ensure optimal thermal performance.
Renesas recommends using an external overcurrent protection circuit, such as a current sense resistor and a comparator, to detect overcurrent conditions. The application note (R01AN3601EU0100) provides a reference design for overcurrent protection.
Renesas recommends a power-up sequence of VCC, then VDD, and finally EN (enable) to ensure proper device operation. This sequence is described in the datasheet and application note (R01AN3601EU0100).
Renesas provides a troubleshooting guide in their application note (R01AN3601EU0100) which covers common issues, such as overtemperature, overcurrent, and undervoltage, and provides guidance on how to identify and resolve these issues.
The recommended operating temperature range for the D2-24044-MR-T is -40°C to 125°C, as specified in the datasheet. However, Renesas recommends derating the device's performance at temperatures above 85°C to ensure reliable operation.
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D2-24044-MR-T Overview
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