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Infineon IR2121PBF
Efficiently drives power MOSFETs in various applications
Brands: Infineon
Mfr.Part #: IR2121PBF
Datasheet: IR2121PBF Datasheet (PDF)
Package/Case: PDIP8
Product Type: Gate Drivers
RoHS Status:
Stock Condition: 9458 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomIR2121PBF General Description
IR2121PBF is a single channel gate driver IC from Infineon Technologies. It is designed for high-performance power conversion applications, such as motor drives, UPS systems, and renewable energy inverters. The IR2121PBF features a non-inverting input topology, providing up to 4A peak output current and 150ns propagation delay. It operates over a wide voltage range of 10V to 20V and is capable of driving both MOSFET and IGBT power devices. The IC includes integrated under-voltage lockout and over-current protection features to ensure safe operation of the power stage. The IR2121PBF is housed in an 8-lead SOIC package, making it suitable for space-constrained applications. It has a high operating temperature range of -40°C to 150°C, ensuring reliable performance in harsh environmental conditions.
Features
- Gate drive optocoupler with high output current
- Low threshold voltage
- Input compatible with CMOS/TTL levels
- Low input current
- Under Voltage Lock-Out protection
- Maximum propagation delay of 115ns
- Wide operating temperature range: -40°C to 125°C
Application
- Industrial control systems
- Solar inverters
- Uninterruptible power supplies
- Motor control units
- Switching power supplies
- Lighting systems
- Automotive applications
- Telecommunication systems
- Medical equipment
- Home appliances
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| functionalPacking | TUBE | addProductInfo | HVIC - PDIP-8L |
| msl | NA | halogenFree | yes |
| customerInfo | STANDARD | fgr | E5M |
| productClassification | ASP | productStatusInfo | active and preferred |
| hfgr | N | packageName | PDIP8 |
| pbFree | yes | moistureProtPack | NON DRY |
| orderingCode | SP001544564 | fourBlockPackageName | PG-DIP-8-905 |
| rohsCompliant | yes | opn | IR2121PBF |
| completelyPbFree | yes |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
 |
Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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![Product]( "Product")
Step1 :Product
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![Vacuum packaging]( "Vacuum packaging")
Step2 :Vacuum packaging
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![Anti-static bag]( "Anti-static bag")
Step3 :Anti-static bag
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![Individual packaging]( "Individual packaging")
Step4 :Individual packaging
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Step5 :Packaging boxes
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![bar-code shipping tag]( "bar-code shipping tag")
Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The IR2121PBF is a high speed, high voltage, half-bridge driver IC designed for power applications such as motor control and power inverters. It features an integrated bootstrap diode, under-voltage lockout, and shoot-through protection to ensure robust and reliable performance in demanding environments.
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Equivalent
The equivalent products of IR2121PBF chip are IR2125PBF and IR2127PBF. These chips are also high-speed power MOSFET and IGBT drivers with dependent high and low side outputs. -
Features
1. High input impedance (10^12 ohms) 2. Low input capacitance (8pF) 3. Fast rise and fall times (15ns) 4. Low output impedance (0.2 ohms) 5. Wide voltage range (0-200V) 6. High speed optically isolated driver for power MOSFETs. 7. Safety and regulatory approvals to ensure reliable operation. 8. Industry standard (SO-8) package for easy integration into existing designs. -
Pinout
The IR2121PBF is a dual low-side driver with a 16-pin count. It is used for driving two N-channel power MOSFETs in a half-bridge configuration. The IC provides gate drive for high-side and low-side MOSFETs with deadtime control. -
Manufacturer
The IR2121PBF is manufactured by International Rectifier, a company that specializes in designing, manufacturing, and marketing power management technology solutions. International Rectifier is known for its high-performance power MOSFET, IGBT, and IC products for various industries such as automotive, aerospace, and consumer electronics. -
Application Field
The IR2121PBF is commonly used in industrial motor control, solar inverters, uninterruptible power supplies, and general purpose inverter applications. It is also used in power management systems, power factor correction, and other high-power applications that require accurate voltage and current sensing with high isolation voltage capabilities. -
Package
The IR2121PBF chip is a surface mount package with a 16-pin SOIC form factor. It has a size of 10.29mm x 7.62mm x 2.54mm.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
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