SDM1505T60TRA is a highly integrated and highly reliable three-phase brushless DC motor drive circuit. It is designed with good insulation and perfect thermal properties. It is compact and suitable for applications requiring the compact installation. It integrates two 3-phase full-bridge high-voltage gate drive circuits and 12 low-loss IGBT transistors. Since each phase has an independent negative DC terminal, the current can be detected separately.
For 15A part, it integrates various protection functions such as undervoltage, short circuit, over-temperature, and temperature monitoring output, providing excellent protection and a wide safe operating range. It is mainly used in low-power variable frequency drives, such as air conditioners, refrigerators, washing machines, and dryers.
For 5A part, it integrates various protection functions such as undervoltage, over-temperature, and temperature monitoring output, providing excellent protection and a wide safe operating range. It is mainly used in low-power variable frequency drives, such as fans and water pumps.
Built-in six 600V/15A low loss IGBTs
Built-in six 600V/5A RC IGBTs
Built-in high-voltage Gate driver circuit (HVIC)
Built-in under voltage protections, over temperature protection, over current protection (15A) and temperature output
Built-in bootstrap diode with current limiting resistor
Compatible with 3.3V, 5V MCU interface, active high
Three independent negative DC terminals for inverter current detection
Alarm signals: corresponding to 15A low-side undervoltage protection, overtemperature protection, and short-circuit protection
Insulation class: 2000Vrms/min
| Product Name | Package form | Marking | Hazardous Substance Control | Packing Type | Remarks |
|---|---|---|---|---|---|
| SDM1505T60TRA | DIP-T46A | SDM1505T60TRA | Halogen free | Tube |

| title | Types of | Size (KB) | date | Download the latest English version |
|---|---|---|---|---|
| SDM1505T60TRA | 0 | 2025-07-24 | SDM1505T60TRA Brief Datasheet |