Alpha & Omega Semiconductor Inc. AIM5D05K060M2S

Overview

AIM5D05K060M2S from Alpha & Omega Semiconductor is a 600V/5A trench-shielded planar gate IGBT-based intelligent power module (IPM) integrating three-phase inverter topology, high- and low-side HVIC gate drivers, built-in bootstrap diodes with 100Ω current-limiting resistors, and comprehensive protection circuitry including UVLO, over-temperature detection via VOT pin, and short-circuit current sensing on low-side legs. It targets compact AC motor drives in household appliances.

For engineers reviewing the AIM5D05K060M2S datasheet, pinout, applications, or equivalent options, this page delivers verified electrical ratings (VCES = 600V, IC = 5A @ TC = 25°C), isolation rating (2000Vrms/min), thermal resistance (Rth(j-c)Q = 6.6 K/W), fault signaling behavior (open-drain VFO with ≥20µs pulse width), and precise pin-level interface requirements for MCU-level integration.

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) logic inputs accepting 3–18V Schmitt-trigger signals. Protection functions are partitioned: short-circuit detection operates only on low-side legs using external shunt + CSC RC filter; UVLO applies separately to VD(H)/VD(L) (trip 11.4V) and VB(U/V/W) (trip 9.5V); over-temperature monitoring uses LVIC's analog VOT output referenced to a 10kΩ pull-down resistor.

The module implements shoot-through prevention via internal dead-time enforcement (≥1.0µs), supports PWM frequencies up to 20kHz, and requires strict layout separation between power GND (NU/NV/NW) and control GND (COM) at a single-point node (N1) adjacent to the shunt resistor to avoid noise-induced misfiring. Bootstrap capacitor negative terminals must connect directly to U/V/W output pins-not to NU/NV/NW-to prevent false SC triggering.

Key Specifications

Pinout & Package

Dual-In-Line Package Intelligent Power Module (IPM-5A) with 23-pin footprint, 33.4 × 15 × 3.6 mm dimensions, and short pin length per ordering code 'S' suffix.

Key Features

Applications

Equivalent & Alternatives

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

Compared with FSB50550 and IRAMS10UP60B, AIM5D05K060M2S uniquely combines integrated bootstrap diodes with a calibrated analog VOT output-reducing BOM count while enabling precise, software-defined thermal management without external ADC calibration or discrete sensing components.

Availability

AIM5D05K060M2S is available at Aetrix Electronics and suitable for refrigerator compressor drives, dishwasher circulation pumps, and washing machine drum motors requiring stable component supply, long-term lifecycle support, and RoHS-compliant green manufacturing.

Supply support for AIM5D05K060M2S 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 AIM5D05K060M2S belongs to AOS's Dual-In-Line IPM family, engineered specifically for cost-sensitive, space-constrained 3-phase motor drives in white goods-emphasizing integration density, protection robustness, and simplified system-level certification.

FAQ

What is the maximum allowable DC-link voltage for AIM5D05K060M2S?

The AIM5D05K060M2S supports a maximum continuous DC-link voltage of 450V (VPN) and a non-repetitive surge rating of 500V (VPN(surge)). Its self-protection supply voltage limit under short-circuit conditions is 400V at TJ = 150°C, meaning reliable operation requires maintaining VPN ≤ 400V during fault events. Exceeding these values risks irreversible IGBT damage.

How does the VOT pin function in AIM5D05K060M2S-and what external component is required?

The VOT pin in AIM5D05K060M2S outputs an analog voltage proportional to the LVIC temperature: 1.00V at 25°C and 2.45V at 80°C (with 10kΩ pull-down). To enable temperature monitoring, a 10kΩ resistor must be connected between VOT and COM; leaving VOT unconnected activates internal over-temperature shutdown instead. This dual-mode design allows flexible thermal management strategies without adding external sensors.

Can AIM5D05K060M2S be driven directly from a 3.3V microcontroller?

Yes-AIM5D05K060M2S accepts 3–18V logic inputs with Schmitt-trigger receivers and internal 3.5kΩ pull-down resistors. A 3.3V MCU can directly drive IN(UH/VH/WH/UL/VL/WL) pins, provided trace lengths are minimized and noise immunity is ensured via local RC filtering (e.g., 100Ω + 1nF) if EMI is present. No level-shifting circuitry is required for basic operation.

What is the purpose of the CSC pin in AIM5D05K060M2S-and how must it be configured?

The CSC pin in AIM5D05K060M2S is the filtered input for short-circuit current detection on low-side IGBT legs. It must be connected to an external shunt resistor via an RC network (e.g., 100Ω + 1nF) placed adjacent to the pin. This filter sets the SC response time to ≤2µs; improper layout or component selection may cause false triggering or delayed fault detection, compromising motor safety.

Does AIM5D05K060M2S provide protection for both high-side and low-side IGBT short circuits?

No-short-circuit protection in AIM5D05K060M2S is implemented exclusively on the low-side IGBT legs using the CSC pin and external shunt resistor. High-side SC detection is not supported; the datasheet explicitly states "Short-circuit protection works only for low sides." Designers must rely on system-level current limiting or fast-acting fuses for high-side fault coverage.