PartNumber | IR3637ASTRPBF | IR3637ASPBF | IR3637SPBF |
Description | IC REG CTRLR BUCK 8SOIC | IC REG CTRLR BUCK 8SOIC | IC REG CTRLR BUCK 8SOIC |
Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies |
Product Category | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers | PMIC - Voltage Regulators - DC DC Switching Controllers |
Series | - | - | - |
Product | Voltage Controllers | - | - |
Packaging | Digi-ReelR | Tube | Tube |
Unit Weight | 0.019048 oz | - | - |
Mounting Style | SMD/SMT | - | - |
Package Case | SOIC-8 | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
Operating Temperature | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) | 0°C ~ 125°C (TJ) |
Output Type | Transistor Driver | Transistor Driver | Transistor Driver |
Function | Step-Down | Step-Down | Step-Down |
Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |
Number of Outputs | 1 | 1 | 1 |
Topology | Buck | Buck | Buck |
Voltage Supply Vcc Vdd | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V | 4.5 V ~ 5.5 V |
Frequency Switching | 600kHz | 600kHz | 400kHz |
Control Features | Enable, Soft Start | Enable, Soft Start | Enable, Soft Start |
Output Configuration | Positive | Positive | Positive |
Output Phases | 1 | 1 | 1 |
Duty Cycle Max | 0.76 | 0.76 | 0.85 |
Synchronous Rectifier | Yes | Yes | Yes |
Clock Sync | No | No | No |
Serial Interfaces | - | - | - |
Maximum Operating Temperature | + 125 C | - | - |
Minimum Operating Temperature | 0 C | - | - |
Output Voltage | 0.8 V | - | - |
Input Voltage | 4 V to 25 V | - | - |
Output Current | 15 A | - | - |
Switching Frequency | 600 kHz | - | - |