Alpha & Omega Semiconductor Inc. AIP5N15K060Q4

Overview

AIP5N15K060Q4 from Alpha & Omega Semiconductor is a 600V/15A three-phase inverter Intelligent Power Module (IPM) integrating trench-shielded planar gate IGBTs, high- and low-side HVIC drivers, bootstrap diodes with 100Ω current-limiting resistors, NTC temperature sensing, and comprehensive protection including short-circuit (CSC), under-voltage (UVLO), and over-temperature (OT) detection. It delivers controllable fault output (VCF), operates from -40°C to 150°C case temperature, and targets compact AC motor drives.

For engineers reviewing the AIP5N15K060Q4 datasheet, pinout, applications, or equivalent options, this IPM provides verified short-circuit withstand time (5 µs at 400 V), precise UVLO trip thresholds (11.4 V typical), integrated thermistor interface (84.83 kΩ at 25°C), and dual COM ground pins optimized for noise-sensitive SC detection.

Technical Context

The AIP5N15K060Q4 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. Its HVIC drivers feature Schmitt-trigger receivers (3–18 V input range, 2.6 V typical ON threshold) and built-in bootstrap diodes with fixed 100 Ω series resistance per phase.

Protection logic is hardware-based: CSC detection uses an external shunt + RC filter on the CSC pin with 0.48 V reference; UVLO monitors both VDD (11.4 V trip) and VB(U/V/W) (9.5 V trip); OT protection triggers at 130 °C LVIC junction temperature with 30 °C hysteresis. Fault signaling occurs via open-drain VCF with configurable pulse width (≥20 µs minimum).

Key Specifications

Pinout & Package

Package: IPM-5 (Dual-In-Line), 33.4 × 15 × 3.6 mm, 23-pin with 1 NC pin and dual COM pins (pins 4 and 15). Mounting torque: 0.69 N·m (M3 screw).

Key Features

Applications

Equivalent & Alternatives

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

Compared with FSB50850, the AIP5N15K060Q4 adds embedded NTC and configurable VCF timing without increasing footprint; versus IM828-L69, it delivers higher 15 A current capability and maintains dual-COM noise isolation but requires no layout change from existing IPM-5 designs.

Availability

AIP5N15K060Q4 is available at Aetrix Electronics and suitable for washing machine drives, refrigerator compressors, and HVAC fan motor control requiring stable component supply across industrial production lifecycles.

Supply support for AIP5N15K060Q4 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 AIP5N15K060Q4 belongs to AOS's IPM-5 family of compact three-phase inverter modules designed specifically for cost-sensitive, high-reliability white goods motor drives with integrated protection and thermal monitoring.

FAQ

What is the maximum continuous output current rating of the AIP5N15K060Q4 at 100°C case temperature?

The AIP5N15K060Q4 is rated for 7.5 A continuous output current at T_C = 100°C, as specified in its Absolute Maximum Ratings table. This derating from the 15 A rating at 25°C reflects thermal limitations of the integrated IGBTs and ensures reliable operation within the -40°C to 150°C junction temperature range. Designers must verify heatsink performance to maintain T_C ≤ 100°C under full load conditions. The AIP5N15K060Q4 datasheet confirms this value on page 3 under "IC Output Phase Current".

How does the AIP5N15K060Q4 implement short-circuit protection, and which IGBTs does it cover?

The AIP5N15K060Q4 implements short-circuit protection exclusively on the low-side IGBTs using an external shunt resistor and RC filter connected to the CSC pin, with a fixed 0.48 V trip threshold. Protection triggers within 5 µs at 400 V bus voltage and 150°C junction temperature, forcing immediate turn-off of all low-side devices. High-side IGBTs lack CSC coverage per the datasheet (page 4, Note 2). The AIP5N15K060Q4 relies on this hardware-based method rather than desaturation detection, simplifying layout while maintaining fast response.

Can the AIP5N15K060Q4 be directly driven by a 3.3 V microcontroller without level shifting?

Yes, the AIP5N15K060Q4 accepts 3.3 V logic signals directly because its six PWM inputs (IN(UH)–IN(WL)) feature Schmitt-trigger receivers with a 2.6 V typical ON threshold and 1.2 V OFF threshold, providing 1.1 V hysteresis. The 3–18 V input voltage range and internal 3.5 kΩ pull-down resistors ensure noise immunity and prevent floating states. No external level shifter is needed-this capability is confirmed in the Electrical Characteristics table on page 4 of the AIP5N15K060Q4 datasheet.

What is the purpose of the dual COM pins (pins 4 and 15), and which one should be used for critical functions?

The AIP5N15K060Q4 provides two COM pins (4 and 15) to separate control ground return paths: pin 4 serves general control logic, while pin 15 is designated for low-noise SC detection circuitry. The datasheet explicitly recommends using only pin 15 for the CSC filter and NTC return to minimize ground bounce and EMI coupling into sensitive analog inputs. This separation improves short-circuit detection reliability in noisy motor drive environments, as detailed in the Application Circuit notes on page 10 of the AIP5N15K060Q4 documentation.

Does the AIP5N15K060Q4 include an integrated temperature sensor, and what are its key electrical characteristics?

Yes, the AIP5N15K060Q4 integrates an NTC thermistor connected to pin 14 (NTC), with a resistance of 84.83 kΩ at 25°C and a B-value of 4092 K. This sensor monitors the LVIC die temperature, enabling over-temperature protection that trips at 130°C (typical) with 30°C hysteresis. The NTC interface requires an external pull-up resistor to 3.3 V or 5 V; its curve is documented in Figure 3 of the AIP5N15K060Q4 datasheet, supporting accurate thermal management without external sensors.