IR2121
| Parameters | |
|---|---|
| Mounting Type | Through Hole |
| Package / Case | 8-DIP (0.300, 7.62mm) |
| Surface Mount | NO |
| Operating Temperature | -40°C~150°C TJ |
| Packaging | Tube |
| Published | 2003 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Number of Terminations | 8 |
| ECCN Code | EAR99 |
| Technology | CMOS |
| Voltage - Supply | 12V~18V |
| Terminal Position | DUAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Number of Functions | 1 |
| Supply Voltage | 15V |
| Terminal Pitch | 2.54mm |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Base Part Number | IR2121 |
| JESD-30 Code | R-PDIP-T8 |
| Qualification Status | Not Qualified |
| Input Type | Non-Inverting |
| Output Characteristics | TOTEM-POLE |
| Output Polarity | TRUE |
| Input Characteristics | SCHMITT TRIGGER |
| Rise / Fall Time (Typ) | 43ns 26ns |
| Interface IC Type | BUFFER OR INVERTER BASED MOSFET DRIVER |
| Channel Type | Single |
| Number of Drivers | 1 |
| Turn On Time | 0.2 μs |
| Output Peak Current Limit-Nom | 3.3A |
| Driven Configuration | Low-Side |
| Gate Type | IGBT, N-Channel MOSFET |
| Current - Peak Output (Source, Sink) | 1.6A 3.3A |
| High Side Driver | NO |
| Logic Voltage - VIL, VIH | 0.8V 2.2V |
| Turn Off Time | 0.25 μs |
| Height Seated (Max) | 5.33mm |
| Length | 9.88mm |
| Width | 7.62mm |
| RoHS Status | Non-RoHS Compliant |
IR2121 Overview
Its 8-DIP (0.300, 7.62mm) package is adopted for higher flexibility.Tube represents the package.This configuration includes 1 drivers.Ideally, it should be mounted in the direction of Through Hole.Using a 12V~18V supply voltage, gate drivers is capable of demonstrating Gate driverss superiorGate driversy.Gate drivers is designed wGate driversh a gate type of IGBT, N-Channel MOSFET.-40°C~150°C TJ is the allowed temperature range for this device.The input type is Non-Inverting.The configuration is based on 8 terminations.There are various related parts under its base part number IR2121.This device operates with 15V supply voltage.As its interface IC, BUFFER OR INVERTER BASED MOSFET DRIVER is being employed.SCHMITT TRIGGER is its input.
IR2121 Features
Embedded in the Tube package
1 drivers
Employing a gate type of IGBT, N-Channel MOSFET
IR2121 Applications
There are a lot of Infineon Technologies IR2121 gate drivers applications.
- Isolated switch mode power supplies (SMPS)
- Portable Navigation Devices
- DC/DC converters
- Head-up and Head mounted displays
- Power factor correction (PFC) circuits
- Dual-Battery Systems
- 48 V to 12 V PoL Converters, 48 V to Low Voltage Bus Converter,
- 3-Phase Motor Inverter Driver
- UPS systems
- A/D drivers
