The AUIR3241STR is a high-side MOSFET driver designed for back-to-back switch applications. It operates within a voltage range of 3-36V and features very low quiescent current in both on and off states, making it suitable for power management in battery-operated devices. The driver includes a boost converter with an integrated diode, allowing it to drive standard level MOSFETs even at low battery voltages. It is compatible with 3.3V logic levels and incorporates under-voltage lockout protection to prevent operation in linear mode. The device is packaged in a SOIC8 format and is compliant with RoHS standards, ensuring it meets environmental regulations. Applications include battery switches and power management for automotive systems.
The AUIR3241S is a high side Mosfet driver for back to back topology targeting back to back switch. It features a very low quiescent current both on and off state. The AUIR3241S is a combination of a boost DC/DC converter using an external inductor and a gate driver. It drives standard level Mosfet even at low battery voltage. The input controls the gate voltage. The AUIR3241S integrates an under voltage lock out protection to prevent to drive the Mosfet in linear mode.
AUIRS3241S and AUIR3242S are basically identical, only difference is the operating level of the input pin. For instance, due to the active low level of input the AUIR3242S makes relay replacement very easy. The AUIRS3241S can be driven directly from the battery voltage.
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High-Side Gate Driver IC Non-Inverting PG-DSO-8-903
High-Side Gate Driver IC Non-Inverting PG-DSO-8-903
High-Side Gate Driver IC Non-Inverting PG-DSO-8-903
IC GATE DRVR HIGH-SIDE 8SO Product overview: AUIR3241STR from Infineon Technologies is a Gate Driver IC for power MOSFET and IGBT drive stages, motor inverters, DC-DC converters, lighting control, and industrial power electronics. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include gate driver IC, MOSFET driver, IGBT driver, power switching, Gate Drivers ICs. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 730-AUIR3241STR can be used for catalog matching and distributor lookup.
High-Side Gate Driver IC Non-Inverting PG-DSO-8-903
Gate Drivers IR_HSS-LSS- GATEDRIVER
IC GATE DRVR HIGH-SIDE 8SO
MOSFET DRIVER, -40 TO 125DEG C; Driver Configuration:High Side; Peak Output Current:350mA; Supply Voltage Min:3V; Supply Voltage Max:36V; Driver Case Style:SOIC; No. of Pins:8Pins; Input Delay:2.5ns; Output Delay:-; Operating RoHS Compliant: Yes
| Infineon Technologies AG | DigiKey | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | AUIR3241STR | AUIR3241SCT-ND | 730-AUIR3241STR | AUIR3241STR | AUIR3241STR | AUIR3241STR | 93AC6965 |
| Product Name | Gate Driver ICs | Gate Drivers | Gate Driver IC | Gate Drivers | Gate Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers | Mosfet Driver, -40 To 125Deg C; Driver Configuration Infineon |
| Driver Type | High-side | High-side | High-side; High-Side | High-side | |||
| Output Current | 0.3000 amps | 0.3500 amps | 0.3500 amps | 0.3500 amps | 0.3500 amps | ||
| Supply Voltage | 3 to 36 volts | 3 to 36 volts | 3 to 36 volts | 3 to 36 volts | 36 to 3 volts | 3 to 36 volts | |
| Propagation Delay | 2000 ns | 2.5 ns | |||||
| Package Type | SOIC; SOIC 8N | SOIC; "8-SOIC (0.154"", 3.90mm Width)" | Tape & Reel (TR) | SOIC; 8-SOIC (0.154\", 3.90mm Width) | SOIC; SOIC |
