Alpha & Omega Semiconductor Inc. AIP5D05K060Q4

Overview

AIP5D05K060Q4 from Alpha & Omega Semiconductor is a 600V/5A trench-shielded planar gate IGBT-based intelligent power module (IPM) integrating three-phase inverter, high- and low-side HVIC drivers, bootstrap diodes with 100Ω current-limiting resistors, UVLO, OT monitoring via VOT pin, short-circuit protection (CSC), and controllable fault output (VCF). It delivers motor drive functionality for AC 100–240Vrms appliances including washing machines and refrigerators.

For engineers reviewing the AIP5D05K060Q4 datasheet, pinout, applications, or equivalent options, key selection criteria include its 2000Vrms isolation rating, -40°C to 150°C operating junction temperature, 5µs short-circuit withstand time at TJ = 150°C, integrated temperature sensing (VOT output range 0.77–2.55V across 25–80°C), and dual COM ground pins optimized for noise-sensitive SC detection.

Technical Context

This IPM integrates six IGBTs and six freewheeling diodes in a 3-phase bridge configuration, with independent high-side (UH/VH/WH) and low-side (UL/VL/WL) PWM inputs, each featuring Schmitt-trigger receivers (3–18V wide input range, 2.6V typical ON threshold). Protection logic operates autonomously: CSC detects short circuits only on low-side legs using external shunt + RC filter; UVLO triggers separately for VDD (11.4V trip) and VB bias rails (9.5V trip); OT protection monitors LVIC die temperature via VOT voltage but requires MCU intervention to shut down IGBTs.

The VCF pin provides open-drain fault signaling with configurable pulse width (≥20µs minimum) - fixed when pulled up with 10kΩ, extended using RCF/CCF network per tFO = −(RCF×CCF)×ln(1−VCF+/VDD) + 20µs. Bootstrap supply is internally conditioned: built-in diodes (VF ≤ 1.5V @ 10mA) and 100Ω series resistors eliminate need for external bootstrap diodes while limiting inrush current during high-side gate charging.

Key Specifications

Pinout & Package

Dual-In-Line Package Intelligent Power Module (IPM-5), 33.4 × 15 × 3.6 mm footprint with isolated control/power sections and M3 mounting screw compatibility (0.69 N·m typical torque).

Key Features

Applications

Equivalent & Alternatives

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

Compared with FSB50450 and IRAMS10UP60B, the AIP5D05K060Q4 uniquely combines 600V/5A rating, integrated bootstrap diodes with 100Ω resistors, analog VOT temperature output, and open-drain VCF with RC-controllable pulse width-enabling simpler, more diagnostic-rich inverter designs for mid-power white goods.

Availability

AIP5D05K060Q4 is available at Aetrix Electronics and suitable for washing machine drives, refrigerator compressors, and fan motor controls requiring stable component supply, long-term lifecycle support, and compliance with UL1557 and RoHS standards.

Supply support for AIP5D05K060Q4 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 AIP5D05K060Q4 belongs to AOS's Dual-In-Line IPM family, engineered specifically for cost-sensitive, space-constrained 3-phase inverter applications in home appliances where integration, protection autonomy, and thermal intelligence are critical.

FAQ

What is the maximum DC-link voltage supported by the AIP5D05K060Q4?

The AIP5D05K060Q4 supports a maximum continuous DC-link voltage of 450V (VPN) and a non-repetitive surge rating of 500V. Its 600V VCES rating provides sufficient margin for safe operation under transient overvoltage conditions typical in appliance inverters. For reliable long-term use, the recommended operating voltage is ≤400V as specified in the Recommended Operation Conditions table.

How does the AIP5D05K060Q4 implement short-circuit protection?

The AIP5D05K060Q4 implements short-circuit protection exclusively on the low-side IGBTs using the CSC pin, which accepts a filtered voltage from an external shunt resistor. When the sensed voltage exceeds 0.48V (typical), the IPM immediately disables all low-side gates within 5µs. The fault is signaled via the VCF pin, and the protection remains active until the fault condition clears and the input signals are cycled.

Can the AIP5D05K060Q4 be driven directly from a 3.3V microcontroller?

Yes, the AIP5D05K060Q4 can be driven directly from a 3.3V MCU because its input pins feature Schmitt-trigger receivers with a 2.6V typical ON threshold and 1.2V OFF threshold - well within 3.3V logic margins. No level-shifting circuitry is required, though layout best practices (short traces, local decoupling) must be followed to maintain noise immunity as specified in the application notes.

What is the function of the VOT pin on the AIP5D05K060Q4?

The VOT pin on the AIP5D05K060Q4 provides an analog voltage output (0.77–2.55V) proportional to the LVIC die temperature across 25–80°C. When left open, it enables automatic over-temperature protection; when pulled down with a 10kΩ resistor, it disables protection and provides pure monitoring. This dual-mode capability allows flexible thermal management strategies in the host MCU firmware for the AIP5D05K060Q4.

Does the AIP5D05K060Q4 require external bootstrap diodes?

No, the AIP5D05K060Q4 does not require external bootstrap diodes. It integrates six bootstrap diodes - one for each high-side driver - along with built-in 100Ω current-limiting resistors. These components eliminate the need for external diodes and resistors in the bootstrap network, simplifying PCB layout and improving reliability by reducing component count and potential failure points in the AIP5D05K060Q4 power stage.