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| Part Number | TDA21240AUMA1 | TDA21242AUMA1 | TDA21241AUMA1 | TDA21220AUMA1 |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Discontinued at Digi-Key | Obsolete |
| Output Configuration | Half Bridge | Half Bridge | Half Bridge | Half Bridge |
| Applications | Synchronous Buck Converters | Synchronous Buck Converters | Synchronous Buck Converters | Buck Converters |
| Interface | PWM | PWM | PWM | PWM |
| Load Type | Inductive | Inductive | Inductive | Inductive |
| Technology | Power MOSFET | Power MOSFET | Power MOSFET | DrMOS |
| Rds On (Typ) | - | - | - | - |
| Current - Output / Channel | 40A | 25A | 35A | 50A |
| Current - Peak Output | - | - | - | - |
| Voltage - Supply | 4.5V ~ 7V | 4.5V ~ 7V | 4.5V ~ 7V | 4.5V ~ 5.5V |
| Voltage - Load | 5V ~ 16V | 4.5V ~ 16V | 5V ~ 16V | 5V ~ 16V |
| Operating Temperature | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 150°C (TJ) |
| Features | Bootstrap Circuit | Bootstrap Circuit | Bootstrap Circuit | Bootstrap Circuit |
| Fault Protection | Shoot-Through, UVLO | Over Temperature, Shoot-Through, UVLO | Over Temperature, Shoot-Through, UVLO | Shoot-Through, UVLO |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 30-PowerTFQFN | 30-PowerTFQFN | 30-PowerTFQFN | 40-VFQFN Exposed Pad |
| Supplier Device Package | PG-IQFN-30-2 | PG-IQFN-30-2 | PG-IQFN-30-2 | PG-IQFN-40-1 |
