Overview
The IR2103STRPBF, produced by Infineon Technologies, is a high-voltage, high-speed half-bridge gate driver IC designed for driving power MOSFETs and IGBTs. This IC features proprietary HVIC and latch immune CMOS technologies, enabling ruggedized monolithic construction. It is fully operational up to 600 volts and is compatible with various logic input levels, making it versatile for a range of applications.
Key Specifications
| Parameter | Value | Units | Test Conditions |
|---|---|---|---|
| Voltage Rating (VS) | -5 to +600 | V | |
| Gate Drive Supply Range | 10 to 20 | V | |
| Logic Input Compatibility | 3.3V, 5V, 15V | ||
| Turn-on Propagation Delay (ton) | 680 to 820 | ns | VS = 0V |
| Turn-off Propagation Delay (toff) | 150 to 220 | ns | VS = 600V |
| Deadtime | 400 to 520 | ns | |
| Output Current (IO+/-) | 130mA / 270mA | ||
| Package Options | 8 Lead SOIC, 8 Lead PDIP |
Key Features
- Floating channel designed for bootstrap operation
- Fully operational to +600V
- Tolerant to negative transient voltage
- dV/dt immune
- Undervoltage lockout
- Cross-conduction prevention logic
- Matched propagation delay for both channels
- Internal set deadtime
- High side output in phase with HIN input, low side output out of phase with LIN input
Applications
The IR2103STRPBF is suitable for various high-voltage applications, including but not limited to:
- Power supplies and DC-DC converters
- Motor drives and control systems
- Industrial power systems and inverters
- Automotive systems requiring high-voltage gate drivers
Q & A
- What is the voltage rating of the IR2103STRPBF?
The IR2103STRPBF is fully operational up to +600V and can tolerate negative transient voltages down to -5V. - What are the package options for the IR2103STRPBF?
The IR2103STRPBF is available in 8 Lead SOIC and 8 Lead PDIP packages. - Is the IR2103STRPBF compatible with different logic input levels?
Yes, it is compatible with 3.3V, 5V, and 15V logic inputs. - What is the typical turn-on propagation delay of the IR2103STRPBF?
The typical turn-on propagation delay is 680 ns. - Does the IR2103STRPBF have cross-conduction prevention logic?
Yes, it features cross-conduction prevention logic to prevent simultaneous conduction of the high and low side outputs. - What is the deadtime of the IR2103STRPBF?
The deadtime ranges from 400 to 520 ns. - Is the IR2103STRPBF dV/dt immune?
Yes, it is immune to dV/dt effects. - What is the output current capability of the IR2103STRPBF?
The output current is typically 130mA source and 270mA sink. - Does the IR2103STRPBF have undervoltage lockout?
Yes, it includes undervoltage lockout for protection. - Is the IR2103STRPBF RoHS compliant?
Yes, the IR2103STRPBF is RoHS compliant.
