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.
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Product Status: Obsolete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
Half-Bridge Gate Driver IC Inverting, Non-Inverting 8-SOIC
Half-Bridge Gate Driver IC Inverting, Non-Inverting 8-SOIC
| Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Gate Drivers | Gate Drivers | Gate Drivers |
| Product Number | 1378638-IR2103STR | IR2103STR-ND | IR2103STR |
| Product Name | Integrated Circuits (ICs) - Power Management (PMIC) - Gate Drivers | Gate Drivers | Gate Drivers |
| Driver Type | Dual Gate Driver | Dual Gate Driver | Dual Gate Driver |
| Output Configuration | Noninverting | Noninverting | Inverting; Noninverting |
| Output Current | 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 |
