Alpha & Omega Semiconductor Inc. AIP3D15A060Q4

Overview

AIP3D15A060Q4 from Alpha & Omega Semiconductor is a 600V, 15A dual-in-line intelligent power module (IPM) integrating six trench-shielded planar gate IGBTs and ultra-fast recovery freewheeling diodes in a 3-phase inverter topology. It features built-in bootstrap diodes with integrated current-limiting resistors, UVLO, controllable over-temperature protection, short-circuit current detection, and 2000V_rms/min isolation - designed for compact, high-reliability AC motor drives in home appliances.

For engineers reviewing the AIP3D15A060Q4 datasheet, pinout, applications, or equivalent options, key selection criteria include its 600V/15A rating, -40°C to 150°C operating junction temperature, IPM-3 long-terminal package, integrated fault signaling via VCF/VOT pins, and compatibility with 3V/5V Schmitt-trigger logic interfaces.

Technical Context

The AIP3D15A060Q4 implements a fully integrated 3-phase inverter stage with independent high-side and low-side gate drivers, using internal bootstrap circuits for high-side bias generation. Its protection architecture includes hardware-based short-circuit detection (via CSC pin), dual-level under-voltage lockout (for VDD and VB rails), and LVIC-based temperature monitoring with user-configurable OT trip points (100°C–140°C).

Control interface uses six isolated Schmitt-trigger inputs (IN(UH/VH/WH/UL/VL/WL)) compatible with both 3V and 5V logic levels, while fault reporting is consolidated on open-drain VCF with configurable pulse width (20µs fixed or RC-controlled up to ~1ms). The module supports PWM frequencies up to 20kHz and requires minimum input pulse widths of 0.5µs.

Key Specifications

Pinout & Package

Package: IPM-3 (Dual-In-Line, long terminal type), 38 × 24 × 3.6 mm, UL Recognized (E345245), RoHS and AOS Green compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-phase inverter module applications.

Compared with AIP3D15A060Q4, FSB50550 offers lower cost and size but sacrifices current rating, protection integration, and thermal telemetry; IRAMS10UP60B provides alternative thermal sensing and logic compatibility but lacks VCF configurability and has reduced current capacity.

Availability

AIP3D15A060Q4 is available at Aetrix Electronics and suitable for washing machine drives, air conditioner compressors, and fan motor controls requiring stable component supply, long-term lifecycle support, and compliance with UL 1775 and RoHS standards.

Supply support for AIP3D15A060Q4 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Alpha & Omega Semiconductor (AOS) is a fabless power semiconductor company specializing in high-efficiency MOSFETs, IGBTs, and intelligent power modules for consumer, industrial, and computing applications.

The AIP3D15A060Q4 belongs to AOS's Dual-In-Line IPM product line, engineered specifically for cost-sensitive, high-volume white goods motor drives where integration, reliability, and safety certification are critical.

FAQ

What is the maximum continuous output current rating for the AIP3D15A060Q4?

The AIP3D15A060Q4 is rated for 15A continuous output current at case temperature TC = 25°C, derating to 10A at TC = 80°C. This rating applies to the inverter section only and assumes proper heatsinking and airflow per the thermal resistance Rth(j-c)Q = 3.8 K/W. The device must be operated within its absolute maximum junction temperature limit of 150°C.

How does the VCF pin function in the AIP3D15A060Q4?

The VCF pin in the AIP3D15A060Q4 serves three roles: (1) open-drain fault output signaling short-circuit, under-voltage, or over-temperature events; (2) enable input that shuts down all low-side IGBTs when pulled low; and (3) configurable fault pulse width node - with a 2.2MΩ/1nF RC network, it delivers ~1.07ms pulses, whereas a 10kΩ pull-up alone yields ≥20µs pulses. This multifunctionality reduces external component count.

Can the AIP3D15A060Q4 be used with a 3.3V microcontroller?

Yes, the AIP3D15A060Q4 accepts 3V logic inputs due to its Schmitt-trigger receivers with 2.3V typical ON-threshold and 1.1V hysteresis. However, the VOT output (0.8–2.86V) may exceed 3.3V rail during high-temperature operation; AOS recommends adding a clamp diode between VOT and the MCU's 3.3V supply to prevent overvoltage damage, as noted in Figure 4 of the datasheet.

What is the purpose of the CSC pin on the AIP3D15A060Q4?

The CSC pin on the AIP3D15A060Q4 is the short-circuit current detection input. It monitors voltage across an external shunt resistor placed in the low-side leg, comparing it against a 0.48V internal reference. When exceeded, hardware-level protection triggers within 5µs, forcing immediate shutdown of low-side IGBTs - independent of MCU response time - ensuring safe failure under overload or shoot-through conditions.

Does the AIP3D15A060Q4 include built-in PFC functionality?

No, the AIP3D15A060Q4 does not integrate PFC circuitry. It is the non-PFC variant in the AIP3D/AIP3P family. The PFC diode is present only in the AIP3P15A060Q4 variant (pins P2/P3). The AIP3D15A060Q4 shares identical inverter topology, protection features, and pinout except for the absence of PFC diode terminals - making it suitable for systems where PFC is handled externally or not required.