Abletec.com C1 Datasheet !link! Jun 2026
Used in applications that require precise voltage regulation.
| Parameter | Conditions | Min | Typ | Max | Unit | | :--- | :--- | :--- | :--- | :--- | :--- | | | Nominal load | 11.88 | 12.00 | 12.12 | VDC | | Output Current | Natural convection | 0 | - | 2.5 | A | | Output Power | 25°C ambient | - | 30 | 30 | W | | Line Regulation | 100–240V AC | - | ±0.5 | ±1.0 | % | | Load Regulation | 10–100% load | - | ±0.5 | ±1.0 | % | | Ripple & Noise | 20MHz BW | - | 50 | 100 | mVp-p | | Hold-up Time | 115V AC input | 10 | 16 | - | ms | | Start-up Time | - | - | 1000 | 1500 | ms | abletec.com c1 datasheet
: High-current totem-pole outputs designed to switch external power stages swiftly. Used in applications that require precise voltage regulation
Image source: eBay listing for the ABLETEC.COM C1 SOP16 IC. Add a series inductor
Switching element for power management and high-current loads.
| Symptom | Datasheet Section | Likely Cause | | :--- | :--- | :--- | | No output voltage | "Start-up Time" / "Input UVLO" | AC input below 70V or missing FG connection in some Class II setups. | | Output voltage oscillating | "External Capacitor Load" | Load capacitance too high (>2000µF). Add a series inductor. | | Overheating shutdown | "Derating Curve" | Ambient temp exceeds 50°C without derating. Add fan or reduce load. | | Excessive ripple | "Ripple & Noise" | Output wires too long (>50cm). Use twisted pair or add local 10µF cap. |
One of the defining features of the Abletec C1 is its onboard Switch Mode Power Supply (SMPS). This eliminates the need for bulky, heavy external transformers. The SMPS is specifically tuned to handle the dynamic current demands of audio playback, ensuring tight bass response and low voltage sag under heavy loads. Green Technology
