| PartNumber | IR36021MTRPBF | IR36021MFS02TRP | IR36021MFS01TRP |
| Description | IC REG CTRLR BUCK PMBUS 32QFN | IC REG CTRLR BUCK PMBUS 32QFN | IC REG CTRLR BUCK PMBUS 32QFN |
| Manufacturer | Infineon Technologies | - | Infineon Technologies |
| Product Category | PMIC - Voltage Regulators - DC DC Switching Controllers | - | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Series | - | - | - |
| Product | Buck Controller | - | - |
| Packaging | Digi-ReelR Alternate Packaging | - | Digi-ReelR Alternate Packaging |
| Unit Weight | 0.013009 oz | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package Case | PQFN-32 | - | 32-VFQFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | - | -40°C ~ 85°C (TA) |
| Output Type | PWM Signal | - | PWM Signal |
| Function | Step-Down | - | Step-Down |
| Supplier Device Package | 32-MLPQ (5x5) | - | 32-MLPQ (5x5) |
| Number of Outputs | 3 | - | 3 |
| Topology | Buck | - | Buck |
| Voltage Supply Vcc Vdd | 3.3V | - | 3.3V |
| Frequency Switching | 200kHz ~ 2MHz | - | 200kHz ~ 2MHz |
| Control Features | Enable, Power Good | - | Enable, Power Good |
| Output Configuration | Positive | - | Positive |
| Output Phases | 2 | - | 2 |
| Duty Cycle Max | 85 % | - | |
| Synchronous Rectifier | - | - | - |
| Clock Sync | - | - | - |
| Serial Interfaces | I2C, PMBus | - | I2C, PMBus |
| Maximum Operating Temperature | + 85 C | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Operating Supply Voltage | 2.9 V to 3.63 V | - | - |
| Output Voltage | - 35 mV to + 40 mV | - | - |
| Description Function | Digital POL buck controller | - | - |
| Operating Supply Current | 125 mA | - | - |
| Input Voltage | 2.9 V to 3.63 V | - | - |
| Output Current | 104 uA | - | - |
| Switching Frequency | 200 kHz to 2 MHz | - | - |