The IR21814SPBF is a high voltage, high speed gate driver IC designed for driving power MOSFETs and IGBTs in half-bridge configurations. It features independent high and low side output channels and is capable of operating with a floating channel up to 600V. The device supports a gate drive supply range from 10V to 20V and is compatible with 3.3V and 5V logic levels. Key specifications include an output source current capability of 1.4A and sink current capability of 1.8A, along with matched propagation delays for both channels, enhancing performance in switching applications. The IR21814SPBF also incorporates undervoltage lockout protection for both channels, ensuring reliable operation. Its ruggedized monolithic construction is achieved through proprietary HVIC and latch immune CMOS technologies, making it suitable for industrial applications. The device is available in lead-free packaging options.
Manufacturer: Infineon Technologies
Win Source Part Number: 141078-IR21814SPBF
Packaging: Tube/Rail
Mounting: SMD (SMT)
Channel Type: Independent
Input Type: Non-Inverting
Driven Configuration: Half-Bridge
Number of Drivers: 2
Gate Type: IGBT, N-Channel MOSFET
Logic Voltage - VIL, VIH: 0.8V, 2.7V
Current - Peak Output (Source, Sink): 1.9A, 2.3A
High Side Voltage - Max (Bootstrap): 600V
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 150°C (TJ)
Case / Package: 14-SOIC
Supply Voltage - Operating: 10 V to 20 V
Rise and Fall Time: 40ns, 20ns
Popularity: Medium
Fake Threat In the Open Market: 33 pct.
Supply and Demand Status: Limited
IC GATE DRVR HALF-BRIDGE 14SOIC Product overview: IR21814SPBF 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-IR21814SPBF can be used for catalog matching and distributor lookup.
Half-Bridge Gate Driver IC Non-Inverting 14-SOIC
IC GATE DRVR HALF-BRIDGE 14SOIC
Gate Drivers HI LO SIDE DRVR 600V 10 to 20V 1.4A
Half-Bridge Gate Driver IC Non-Inverting 14-SOIC
DRIVER, MOSFET HIGH/LOW, SMD, 21814; Driver Configuration:High Side and Low Side; Peak Output Current:2.3A; Supply Voltage Min:10V; Supply Voltage Max:20V; Driver Case Style:SOIC; No. of Pins:14Pins; Input Delay:180ns; Output RoHS Compliant: Yes
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Newark, An Avnet Company | |
|---|---|---|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | 141078-IR21814SPBF | 730-IR21814SPBF | IR21814SPBF-ND | IR21814SPBF | IR21814SPBF | IR21814SPBF | 38K3123 |
| Product Name | PMIC - PMIC - Gate Drivers - IR21814SPBF | Gate Driver IC | Gate Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers | Gate Drivers | Gate Drivers | Driver, Mosfet High/low, Smd, 21814; Driver Configuration Infineon |
| Driver Type | Dual Gate Driver | Dual Gate Driver; Half-Bridge | Dual Gate Driver | Dual Gate Driver | High-side; Low-side | ||
| Output Configuration | Noninverting | Noninverting; Non-Inverting | Noninverting | Inverting; Noninverting | |||
| Output Current | 2.3 amps | 2.3 amps | 2.3 amps | 2.3 amps | 2.3 amps | ||
| Supply Voltage | 10 to 20 volts | 10 to 20 volts | 10 to 20 volts | 20 to 10 volts | 10 to 20 volts | 10 to 20 volts | |
| Rise Time | 40 ns | 40 ns | 40 ns | 40 ns |
