All values at TA = 25°C, VIN = 5.0 V, unless noted.
| Component | Value | Rating | Purpose | |-----------|-------|--------|---------| | CIN (Input capacitor) | 47 µF, Electrolytic + 0.1 µF Ceramic | 63V | Ripple filtering & decoupling | | COUT (Output capacitor) | 100 µF, Low ESR Electrolytic | 16V | Load transient response | | L1 (Inductor) | 68 µH, Shielded | 2.8A saturation | Energy storage | | D1 (Freewheeling diode) | SS34 (Schottky) | 40V, 3A | Efficiency & reverse current | | CFF (Feedforward capacitor) | 10 nF (optional) | 50V | Improved transient response | hw133v10 datasheet
A datasheet for a module like the HW133V10 typically focuses on its efficiency in converting a higher input voltage to a lower, stable output voltage. Key sections of such an "essay" on its specifications include: All values at TA = 25°C, VIN = 5
While specific parameters can vary slightly by manufacturer (often associated with brands like Huawei or Vertiv), the standard HW133V10 datasheet includes the following: Typical Value 200V AC – 240V AC (Nominal) Output Voltage 42V DC – 58V DC (Adjustable) Maximum Power 3000W – 4000W (Model dependent) Operating Temp -40°C to +75°C Cooling Forced Air (Internal High-Speed Fans) Protection Overvoltage, Overcurrent, Overtemperature Installation and Integration If you plan to run it at 2A
While rated for 3A, the small surface area means it can get very hot. If you plan to run it at 2A or more continuously, it is recommended to add a small heatsink or ensure active airflow. Potentiometer Sensitivity:
Popular in DIY electronics (like Arduino or Raspberry Pi projects) due to its reliability and ease of use.