| Adapter Variant | Package Support | Compatible Series | |---|---|---| | HW-133-PC44 | 44-pin VQFP | XC9500XL/XV | | HW-133-VQ64 | 64-pin VQFP | XC9500XL/XV | | HW-133-CS48 | 48-pin CSP | XC9500XL/XV | | HW-133-CS144 | 144-pin CSP | XC9500XL/XV | | HW-133-TQ100 | 100-pin TQFP | XC9500/XL/XV | | HW-133-TQ144 | 144-pin TQFP | XC9500XL/XV | | HW-133-HQ208 | 208-pin HQFP | XC9500XL/XV | | HW-133-BG256 | 256-pin BGA | XC9500XL/XV | | HW-133-FG256 | 256-pin FBGA | XC9500XL |
22 mm x 17 mm x 4 mm (or 25 mm x 20 mm x 4 mm depending on board trim) Module Pinout Configuration
While rated for 3A, users report significant heat generation at high current levels. For a long lifespan, it is best used under 1.5A unless a heatsink is added.
A low-profile, high-current shielded inductor that handles the high 1.5 MHz switching frequency. Hw-133-v1.0 Datasheet
The HW-133-V1.0 balances high switching frequencies with robust thermal architecture to deliver up to across wide voltage thresholds. Electrical & Performance Metrics Specification Value Notes / Conditions Input Voltage Range ( VINcap V sub cap I cap N end-sub ) 4.5V DC to 28V DC Absolute maximum is 30V DC Output Voltage Range ( VOUTcap V sub cap O cap U cap T end-sub ) 0.8V DC to 20V DC Fully adjustable via on-board potentiometer Maximum Output Current ( IOUTcap I sub cap O cap U cap T end-sub ) 3.0 Amperes Requires external cooling above 1.5A continuous Peak Conversion Efficiency Achieved at lower VINcap V sub cap I cap N end-sub VOUTcap V sub cap O cap U cap T end-sub Switching Frequency ( fSWf sub cap S cap W end-sub ) 1.0 MHz (typical) to 1.5 MHz (max) High-frequency operation minimizes inductor size Output Ripple Measured at 20 MHz bandwidth Quiescent Current ( IQcap I sub cap Q ) No-load state current draw Operating Temperature -40°C to +85°C Industrial grade thermal threshold 📌 Functional Pinout and Hardware Interface
Use a multimeter to measure the voltage across OUT+ and OUT- .
| Parameter | Value / Range | | :--- | :--- | | | 4.5V – 28V DC | | Output Voltage (V_OUT) | 0.8V – 20V DC (Adjustable via potentiometer) | | Maximum Output Current | 3A (Peak) / 1.5A – 2A (Continuous, recommended) | | Maximum Conversion Efficiency | Up to 96% | | Switching Frequency | 1.0 MHz – 1.5 MHz | | Output Ripple | < 30mV | | Operating Temperature | -45°C to +85°C | | Module Dimensions (L x W x H) | 22mm x 17mm x 4mm | | Weight | ~2 grams | | Adapter Variant | Package Support | Compatible
Common ground reference shared between input supply and system chassis.
: Allows for a high-voltage, high-current output in a tiny form factor. Low Quiescent Current
Detailed reference designs and application notes assist engineers in quickly implementing HW-133 adapters in their systems. The HW-133-V1
The HW-133-v1.0 is almost universally a . It is functionally identical to the more commonly known FC-37 or YL-83.
Power down the source, connect your load to the output terminals, and secure the circuit. Typical Hardware Applications
HW-133 adapters find extensive use in industrial control systems for implementing complex timing logic and state machines. The adapters support various industrial applications including: