CCFL Inverter
AC-1666
AC-1666 · CCFL Inverter
Manufacturer: Applied Concepts
The AC-1666 is designed to power 1 CCFL up to a power level of 3.3 watts from a input voltage range of +17.5 V to +36V. The AC-1666 features Dimming control via a PWM signal presented at pin 3 of CON1.
Mechanical envelope
AC-1666
1.37 × 1.54 × 1.37 in
Weight: 110 g
Envelope illustration · not a PCB drawingThe specifications that matter.
The AC-1666 is designed to power 1 CCFL up to a power level of 3.3 watts from a input voltage range of +17.5 V to +36V. The AC-1666 features Dimming control via a PWM signal presented at pin 3 of CON1.
Values and conditions from published product data. Refer to the datasheet for integration details.
Input voltage
17.5–36 Vdc (typ. 0 Vdc)Power
≤ 5.2 W; 3.3 WEfficiency
80 %Weight
110 g| Characteristic | Mode | Value / limits | Conditions / source |
|---|---|---|---|
| Max Supply Voltage: (Max Vin) | Common | -0.700 to + 38.500 Vdc | Not specified |
| Altitude | Common | 55000 ft | Not specified |
| Diameter of mounting holes | Common | 0 in | Not specified |
| Edge Configuration | Common | 1 | Not specified |
| Effective Lamp Output Current: (Leff) | Common | 0–0 mArms (typ. 0 mArms) | Not specified |
| Efficiency | Common | 80 % | Not specified |
| Enable | Common | 0.800 2.400 Vdc | Not specified |
| Humidity | Common | 95 % | Not specified |
| Pin Max | Common | ≤ 5.2 W | Not specified |
| Pin Design | Common | 3.3 W | Not specified |
| Rec. Supply Voltage :(Rec Vin) | Common | 17.5–36 Vdc (typ. 0 Vdc) | Not specified |
| Lamp Current Frequency: (Lfreq) | Common | 36–44 kHz | Not specified |
| Lamp Start Voltage: (Lstart) | Common | 1550 Vrms | Not specified |
| Lamp Sustaining Voltage: (Lsv) | Common | 380–640 Vrms | Not specified |
| Max. Input Current Draw: (Iin) | Common | 0.19 Adc | Not specified |
| Number of mounting holes | Common | 4 | Not specified |
| Lamp Output Current: (Lout) | Common | 5.85–7.15 mArms (typ. 0 mArms) | Not specified |
| PCB Thickness | Common | 0.062 in | Not specified |
| PWD Duty Cycle: (Pdc) | Common | 0–100 % | Not specified |
| PWM Dimming Frequency: (Pfreq) | Common | 270.0 to + 330.0 Hz | Not specified |
| Rec. Intensity Control Voltage: (Vcntl) | Common | 0–0 Vrms | Not specified |
| Regulated Input | Common | True | Not specified |
| Size | Common | 1.370 | 1.540 | 1.370 | inches | Not specified |
| Operating Temperature (Top) | Common | -20–85 °C | Not specified |
| Storage Temperature (Tstg) | Common | -55–105 °C | Not specified |
| Weight | Common | 110 g | Not specified |
Mechanical
- Envelope · L × W × H
- 1.37 × 1.54 × 1.37 in
- Weight
- 110 g
- PCB / foil thickness
- 0.062 in
- Mounting hole diameter
- 0 in
- Altitude
- 55000 ft
- Humidity
- 95
Connectors & pinouts
Consult the datasheet for connector and pinout information.
Product documents
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