IR2101S SOIC-8 Gate Driver - Self-Oscillating Half-Bridge Driver IC [SMD]

IR2101S SOIC-8 600V Half-Bridge Gate Driver IC for MOSFETs & IGBTs

The IR2101S SOIC-8 is a high-voltage, high-speed gate driver IC. It is designed for half-bridge configurations utilizing power MOSFETs and IGBTs. The device incorporates proprietary HVIC and latch-immune CMOS technologies. This ensures a ruggedized monolithic construction. Logic input is compatible with standard CMOS or LSTTL outputs, supporting voltages down to 3.3V. Output drivers minimize cross-conduction via a high pulse current buffer stage. A floating channel enables driving N-channel power MOSFETs or IGBTs in high-side configurations. Operation is effective from 10V up to 600V. This IC is suitable for power management and motor control systems.

Specifications:

• Package/Case: SOIC-8
• Mounting Type: SMD/SMT
• Offset Voltage (VOFFSET): 600V max.
• Output Current (IO+/-): 130 mA / 270 mA
• Output Voltage (VOUT): 10V - 20V
• Turn-On/Off Delay (typ.): 160 ns / 150 ns
• Delay Matching: 50 ns
• Input Logic Compatibility: CMOS, TTL (3.3V, 5V, 15V)
• Operating Temperature Range: -40°C to 125°C
• Max. Turn-Off Delay Time: 220 ns
• Max. Turn-On Delay Time: 220 ns

Key features and benefits:

• Floating channel for bootstrap operation, fully operational to +600V
• Tolerant to negative transient voltage and dV/dt immune
• Wide gate drive supply range from 10V to 20V
• Compatible with 3.3V, 5V, and 15V input logic
• Integrated cross-conduction prevention logic and internally set deadtime
• Under Voltage Lockout (UVLO) protection
• Matched propagation delay for both high and low channels

Applications:

• Switch Mode Power Supplies (SMPS)
• DC-DC Converters
• Motor Control Systems (e.g., BLDC, Stepper)
• Inverters (e.g., Solar, UPS)
• Class D Audio Amplifiers
• High-Voltage Switching Applications

Frequently Asked Questions:

Q: What is the maximum offset voltage for the IR2101S?
A: The IR2101S supports a maximum offset voltage (VOFFSET) of 600V.

Q: What input logic levels are compatible with the IR2101S?
A: The IR2101S is compatible with 3.3V, 5V, and 15V input logic, including CMOS and TTL outputs.

Q: What types of power devices can the IR2101S drive?
A: The IR2101S is designed to drive power MOSFETs and IGBTs in half-bridge configurations.

Package Includes:

*Image shown is a representation only.

Note: Contact sales(at)electroncomponents.com for bulk enquiry & get best price!