IR2102S high speed power MOSFET and IGBT driver

Description

IR2102S Specifications:

• Type: High and Low Side Driver
• Model: IR2102S
• Package: SOIC-8 (Small Outline Integrated Circuit, 8-pin)
• Datasheet

Electrical Specifications:

• Supply Voltage (VCC): 10V to 20V
• Output Voltage (VOUT): 0V to 20V
• Logic Supply Voltage (VSS): 0V to 5V
• High-Side Floating Supply Voltage (VB): VCC + 10V to VCC + 20V
• High-Side Floating Output Voltage (HO): 0V to VB
• Low-Side Output Voltage (LO): 0V to VCC
• Offset Voltage (VS): -5V to 200V
• Output Source Current (IO+): 130mA (peak)
• Output Sink Current (IO-): 270mA (peak)
• Gate Drive Supply Range: 10V to 20V

Dynamic Characteristics:

• Turn-On Propagation Delay (ton): 120ns (typical)
• Turn-Off Propagation Delay (toff): 94ns (typical)
• High-Side Turn-On Rise Time (tr): 50ns (typical)
• High-Side Turn-Off Fall Time (tf): 30ns (typical)
• Low-Side Turn-On Rise Time (tr): 50ns (typical)
• Low-Side Turn-Off Fall Time (tf): 30ns (typical)

Features:

• High and Low Side Driver: Capable of driving both high-side and low-side MOSFETs.
• Bootstrap Capability: Built-in bootstrap diode for high-side drive.
• Matched Propagation Delays: Ensures synchronized switching of high and low side MOSFETs.
• Under-Voltage Lockout (UVLO): Protects the circuit by shutting down the driver if the supply voltage is too low.
• Low Power Consumption: Efficient operation with minimal power loss.
• Compact SOIC-8 Package: Easy integration into compact designs.

Applications:

• Motor control
• DC-DC converters
• Half-bridge and full-bridge circuits
• Induction heating
• High-frequency switching applications

Typical Connections:

1. Power Supply: Connect VCC to the supply voltage (10V to 20V) and VSS to ground.
2. Bootstrap Circuit: Connect a bootstrap capacitor between VB and VS.
3. Control Inputs: IN (input signal) to control high and low side outputs.
4. High-Side Output: HO connected to the high-side MOSFET gate.
5. Low-Side Output: LO connected to the low-side MOSFET gate.
6. Ground: Connect COM to the system ground.

Ensure to handle and design circuits with the IR2102S according to the manufacturer’s guidelines to achieve optimal performance and reliability.