The "Abletec C1" refers to a compact, high-performance Class D amplifier module developed by (now part of
I am writing to request a datasheet or any technical documentation for your power supply module identified as the "C1."
In summary, while the exact datasheet remains elusive, the "C1" component is part of a broader ecosystem of high-performance audio and power conversion technology from a reputable manufacturer like Abletec. Your best path forward is to use the strategies above to locate a copy of the official document. If you find the correct model number or have more details about the device it belongs to, I would be happy to help you search again.
| Parameter | Symbol | Value | Unit | | :--- | :--- | :--- | :--- | | Operating Ambient Temperature | $T_A$ | 0 to +50 | °C | | Storage Temperature | $T_stg$ | -20 to +85 | °C | | Mains Input Voltage Range | $V_in$ | 90 – 264 | V AC | | Maximum Junction Temperature | $T_j$ | 150 | °C |
The surface-mount utilizes a symmetrical dual-inline layout designed to maximize heat dissipation directly into the board's ground planes. In typical power configurations paired with the IRS20956 series, the pin groups are distributed through specific functional clusters: Power Inputs ( VCCcap V sub cap C cap C end-sub VDDcap V sub cap D cap D end-sub
The standard recommended operating parameters ensure repeatable performance throughout the component's operational life. : High-Level Input Voltage ( VIHcap V sub cap I cap H end-sub ) : Minimum Low-Level Input Voltage ( VILcap V sub cap I cap L end-sub ) : Maximum Output Ground Bounce ( VOLPcap V sub cap O cap L cap P end-sub ) : Typically under full load conditions. Input Leakage Current ( IINcap I sub cap I cap N end-sub ) : Maximum at maximum VCCcap V sub cap C cap C end-sub System Application and PCB Layout Guidelines
: Found in high-performance audio modules and "itautotronic" network systems. Related Amplifier Modules
: Manages continuous high-current power rails without causing voltage drops or micro-controller reset cycles.
: Instantly limits power if output leads are shorted together or if impedance drops to unsafe levels.
: Use a standard reflow profile or a temperature-controlled hand soldering iron (ideally under 350°C) to prevent thermal shock to the internal logic arrays. Troubleshooting a Malfunctioning C1 Circuit
Given the scarcity of publicly available information, this article will serve as a comprehensive guide. It will provide crucial context about the manufacturer, help you identify what you likely have, and list the best places to find the official technical information you need.
| Parameter | Value | Details | | :--- | :--- | :--- | | | ~300W | This is into a 4Ω load. It's important to note that this is a maximum figure, and the actual power will depend on the overall system design and signal source. | | Supply Voltage (Rail) | ±53V DC | The module requires a dual-rail power supply, typical for many high-quality Class-D amplifier designs. | | Peak Current | 8.5A | The peak current draw for very short (e.g., 10ms) musical transients. | | Idle / Low-Voltage Rails | 5.6V & 7.5V | These pins are necessary to power the module's control circuitry. An external load is required on these pins for stable operation (detailed in the Setup Guide section). |
The C1 component is often integrated into systems using the high-voltage half-bridge driver, which is commonly employed in Class-D amplifier motor control and audio applications. Package Type : SOP-16 (Small Outline Package with 16 pins).