Manufacturer Part Number
IR21834STRPBF
Manufacturer
infineon-technologies
Introduction
The IR21834STRPBF is a high-power, half-bridge gate driver designed for driving IGBTs and N-Channel MOSFETs, optimized for power management applications.
Product Features and Performance
Dual-channel driver for half-bridge configurations
Independent channel operation
Supports IGBT and N-Channel MOSFET gate driving
10V to 20V operating supply voltage range
Logic input thresholds: VIL 0.8V, VIH 2.7V
Peak output current source 1.9A, sink 2.3A
Inverting and non-inverting input capability
Bootstrap operation up to 600V for high side driving
Fast switching with 40ns rise time and 20ns fall time
Operational over a wide temperature range: -40°C to 150°C
Product Advantages
High peak output current for effective gate driving
Flexible input logic for simplified interfacing
High voltage capability suits a wide range of applications
Fast switching times for improved efficiency
Robust temperature range for operation in extreme conditions
Key Technical Parameters
Supply Voltage: 10V ~ 20V
Logic Voltage VIL, VIH: 0.8V, 2.7V
Output Current (Source, Sink): 1.9A, 2.3A
High Side Voltage Max (Bootstrap): 600V
Rise / Fall Time: 40ns, 20ns
Operating Temperature: -40°C ~ 150°C
Quality and Safety Features
Designed to ensure reliable operation in high-power applications
Operates safely across a broad temperature range ensuring stability
Compatibility
Suitable for driving a range of IGBTs and N-Channel MOSFETs
Compatible with various half-bridge power management configurations
Application Areas
Inverters
Switch Mode Power Supplies (SMPS)
Motor Control
Power Management Solutions
Product Lifecycle
Product Status: Active
No indication of nearing discontinuation, ensuring long-term availability
Several Key Reasons to Choose This Product
High efficiency with fast switching speed
Versatile driving capabilities for both IGBTs and MOSFETs
Reliable operation over a wide temperature and voltage range
Infineon's reputation for quality and performance in power management technologies
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