The IR2103STR is a high voltage, high speed gate driver IC designed for driving power MOSFETs and IGBTs in half-bridge configurations. It operates with a floating channel that supports bootstrap operation and is fully operational up to 600V. The device features a gate drive supply range of 10 to 20V and is compatible with 3.3V, 5V, and 15V logic levels. It includes undervoltage lockout protection, cross-conduction prevention logic, and matched propagation delays for both high and low side outputs. The typical turn-on and turn-off times are 680 ns and 150 ns, respectively, with a typical deadtime of 520 ns. The IR2103STR is available in both SOIC and PDIP package options, making it suitable for various applications requiring robust gate driving solutions.
Half-Bridge Gate Driver IC Inverting, Non-Inverting 8-SOIC
Win Source Part Number: 1378638-IR2103STR
Category: Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers
Package: Tape & Reel
Temperature Range - Operating: -40°C ~ 150°C (TJ)
Fake Threat In the Open Market: 31 pct.
MSL Level: 1 (Unlimited)
Mfr: Infineon Technologies
Product Status: Obsolete
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 8-SOIC
Base Product Number: IR2103
Mounting Type: Surface Mount
HTSUS: 8542.39.0001
REACH Status: REACH Unaffected
ECCN: EAR99
Voltage - Supply: 10V ~ 20V
Rise / Fall Time (Typ): 100ns, 50ns
Input Type: Inverting, Non-Inverting
Driven Configuration: Half-Bridge
Channel Type: Independent
Number of Drivers: 2
Gate Type: IGBT, N-Channel MOSFET
Logic Voltage - VIL, VIH: 0.8V, 3V
Current - Peak Output (Source, Sink): 210mA, 360mA
High Side Voltage - Max (Bootstrap): 600 V
IC GATE DRVR HALF-BRIDGE 8SOIC Product overview: IR2103STR 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-IR2103STR can be used for catalog matching and distributor lookup.
Half-Bridge Gate Driver IC Inverting, Non-Inverting 8-SOIC
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | IR2103STR-ND | 1378638-IR2103STR | 730-IR2103STR | IR2103STR |
| Product Name | Gate Drivers | Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers | Gate Driver IC | Gate Drivers |
| Driver Type | Dual Gate Driver | Dual Gate Driver | Dual Gate Driver; Half-Bridge | Dual Gate Driver |
| Output Configuration | Noninverting | Noninverting | Inverting; Inverting, Non-Inverting | Inverting; Noninverting |
| Output Current | 0.3600 amps | 0.3600 amps | 0.3600 amps | 0.3600 amps |
| Supply Voltage | 10 to 20 volts | 10 to 20 volts | 10 to 20 volts | |
| Rise Time | 100 ns | 100 ns | 100 ns | 100 ns |
