Alpha & Omega Semiconductor Inc. AIP3D15A060Q4N

Overview

AIP3D15A060Q4N from Alpha & Omega Semiconductor is a 600V, 15A dual-in-line intelligent power module (IPM) integrating six Trench Shielded Planar Gate IGBTs and built-in bootstrap diodes with current-limiting resistors. It delivers three-phase inverter functionality with integrated short-circuit, over-temperature, and under-voltage protection, and supports 3V/5V Schmitt-trigger logic inputs. It is designed for compact, high-reliability AC motor drives in home appliances.

For engineers reviewing the AIP3D15A060Q4N datasheet, pinout, applications, or equivalent options, key selection considerations include its 2000V_rms/min isolation rating, controllable fault output (VCF), temperature monitoring (VOT), and IPM-3A normal-terminal package compatibility with PCB layout constraints for low-power inverter designs.

Technical Context

This IPM integrates gate drivers, protection circuitry, and power switches into a single isolated module. Its control architecture features independent high-side and low-side input channels (UH/VH/WH/UL/VL/WL), dedicated bias supplies (VB(U)/VB(V)/VB(W), VDD), and real-time fault signaling via open-drain VCF and analog VOT outputs.

Protection functions are hardware-based and fully integrated: short-circuit detection uses CSC pin with external RC filtering; over-temperature trip level (100–140°C) is configurable via OT pin pull-down; UVLO operates separately on VDD (10.3–12.5V trip) and VB supplies (8.5–10.5V trip); all protections disable low-side IGBTs except high-side UVDB, which shuts down only high-side switches without fault reporting.

Key Specifications

Pinout & Package

Package: IPM-3A - 26-pin dual-in-line, normal terminal type, 38 × 24 × 3.6 mm footprint with M3 mounting screw compatibility and 9.12g mass.

Key Features

Applications

Equivalent & Alternatives

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

Compared with FSB50825 and IM828-L69, the AIP3D15A060Q4N offers unique configurability in over-temperature trip point, integrated VOT analog output for die temperature monitoring, and dual UVLO protection - making it optimal for cost-sensitive, space-constrained appliance inverters requiring adaptive thermal management and simplified signal interfacing.

Availability

AIP3D15A060Q4N is available at Aetrix Electronics and suitable for air conditioner compressors, washing machine drum motors, and compact fan motor drives requiring stable component supply, long-term lifecycle assurance, and RoHS-compliant manufacturing.

Supply support for AIP3D15A060Q4N 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 AIP3D series targets cost-optimized, high-reliability inverter modules for sub-2kW home appliance motor drives, emphasizing integrated protection, compact packaging, and simplified system-level thermal and fault management.

FAQ

What is the maximum continuous output current rating for the AIP3D15A060Q4N at 80°C case temperature?

The AIP3D15A060Q4N is rated for 10A continuous output phase current at T_C = 80°C and T_J < 150°C, as specified in the Absolute Maximum Ratings table on page 3 of the datasheet. This derating from the 15A rating at 25°C reflects thermal limitations of the IPM-3A package and internal IGBT thermal resistance of 3.8K/W. Designers must ensure heatsink and airflow maintain T_C ≤ 80°C under full load to sustain this current.

Does the AIP3D15A060Q4N include a built-in PFC diode?

No, the AIP3D15A060Q4N does not include a built-in PFC diode. The PFC diode (cathode P2, anode P3) is present only in the AIP3P15A060Q4N variant, as confirmed by the Ordering Information table (page 2) and Pin Description (page 2), which explicitly state that pins 25 and 26 are unused (not connected) in the AIP3D-series parts. The AIP3D15A060Q4N is the non-PFC version of the IPM-3A package.

How is over-temperature protection configured on the AIP3D15A060Q4N?

Over-temperature protection on the AIP3D15A060Q4N is configured using the OT pin (pin 13). As detailed on page 5, connecting OT to VDD sets the trip level to 120°C; leaving it open yields 140°C; and pulling it down with 10kΩ, 100kΩ, or 400kΩ resistors configures trip points of disabled, 130°C, or 110°C respectively. The hysteresis is fixed at 30°C, so reset occurs at OTT – 30°C. This configuration is implemented entirely externally with passive components - no firmware or calibration required.

What is the purpose of the VCF pin on the AIP3D15A060Q4N, and how does it function?

The VCF pin (pin 14) on the AIP3D15A060Q4N serves a dual role: it outputs open-drain fault signals (for short-circuit, under-voltage, or over-temperature events) and acts as an active-high enable input for low-side IGBTs. When pulled high, the IPM operates normally; when pulled low, all low-side IGBTs shut down immediately. Fault pulses can be fixed (≥20µs with 10kΩ pull-up) or RC-programmable (e.g., 1.07ms with 2.2MΩ/1nF), as defined in Figure 5 and page 7 of the datasheet.

Can the AIP3D15A060Q4N be used with a 3.3V microcontroller without level shifting?

Yes, the AIP3D15A060Q4N supports direct interface with 3.3V microcontrollers. Its input thresholds are V_th(on) = 2.3–2.6V and V_th(off) = 0.8–1.2V (page 5), with 1.1V hysteresis - ensuring reliable recognition of 3.3V logic highs and lows. However, the VOT output (0.8–2.86V) may exceed 3.3V at high temperatures; the datasheet recommends adding a clamp diode between VOT and the MCU's 3.3V supply (page 6, Note 1) to prevent overvoltage damage.