| 欧州RoHS | Compliant |
| ECCN (US) | EAR99 |
| Part Status | Active |
| HTS | 8542.39.00.50 |
| SVHC | Yes |
| Automotive | No |
| PPAP | No |
| Function | Buck Converter |
| Switching Frequency (kHz) | 700(Typ) |
| Input Voltage (V) | 4.5 to 18 |
| Minimum Operating Supply Voltage (V) | 4.5 |
| Maximum Operating Supply Voltage (V) | 18 |
| Maximum Supply Current (mA) | 3.6 |
| Minimum Operating Temperature (°C) | -40 |
| Maximum Operating Temperature (°C) | 125 |
| Packaging | Tape and Reel |
| Maximum Storage Temperature (°C) | 150 |
| Minimum Storage Temperature (°C) | -55 |
| Mounting | Surface Mount |
| Package Height | 1.05(Max) |
| Package Width | 4.5(Max) |
| Package Length | 6.6(Max) |
| PCB changed | 20 |
| Standard Package Name | SO |
| Supplier Package | HTSSOP EP |
| Pin Count | 20 |
| Lead Shape | Gull-wing |
Adjust the voltage level of your devices with this step down TPS65581PWPR DC to DC converter from Texas Instruments. This converter's 3 outputs can produce a current up to 1.5|2.5|1.5 A. This will operate at a minimum voltage of 4.5 V and a maximum voltage of 18 V, making it easy to control the power in your circuit. With an adjustable output that has a voltage of 0.76 to 7 V, this is power management at its best. Its switching regulator has a frequency of 700(Typ) kHz. In order to ensure safe delivery and enable quick mounting of this component after delivery, it will be encased in tape and reel packaging during shipment. This converter has an operating temperature range of -40 °C to 125 °C.
