LED Driver / Day / NVIS
ACI-2934
ACI-2934 · LED Driver
Manufacturer: Applied Concepts
The ACI-2934 operates as a true constant current source and is capable of driving series connected LEDs with a forward voltage drop up to 20V. This driver provides a complete integrated solution that performs over an input voltage range from +4.75 to +5.25VDC.
Mechanical envelope
2.28 × 1.43 × 0.22 in
Weight: 10 g
Envelope illustration · not a PCB drawingThe specifications that matter.
The ACI-2934 operates as a true constant current source and is capable of driving series connected LEDs with a forward voltage drop up to 20V. This driver provides a complete integrated solution that performs over an input voltage range from +4.75 to +5.25VDC.
Values and conditions from published product data. Refer to the datasheet for integration details.
Input voltage
4.75–5.25 Vdc (typ. 5 Vdc)Power
3.6 W; ≤ 4.8 WEfficiency
87 %Weight
10 g| Characteristic | Mode | Value / limits | Conditions / source |
|---|---|---|---|
| Maximum Input Voltage (Vin Max) | Common | -0.7–6 Vdc (typ. 0 Vdc) | Not specified |
| Altitude | Common | 35000 ft | Not specified |
| Configuration | Common | Series | Not specified |
| Controller Type | Common | STD | Not specified |
| Efficiency | Common | 87 % | Not specified |
| Enable | Common | active high Vdc | Not specified |
| LED Forward Voltage | Common | 5.75–20 Vdc | Not specified |
| Humidity | Common | 95 % | Not specified |
| Input Current Draw Disabled (lind) | Common | 0–0.06 Adc (typ. 0 Adc) | Not specified |
| Pin Input Design | Common | 3.6 W | Not specified |
| Pin Input Max | Common | ≤ 4.8 W | Not specified |
| Rec. Input Voltage (Vin) | Common | 4.75–5.25 Vdc (typ. 5 Vdc) | Not specified |
| LED Intensity Control Voltage (Icntl) | Common | 0.1–4.75 Vdc | Not specified |
| Mounting Holes | Common | 0.126 ( X 2 ) | Not specified |
| Nominal Output Current Adjust (Iadj) | Common | 0–180 mAdc (typ. 0 mAdc) | Not specified |
| Number of Channels | Common | 1 | Not specified |
| Open Circuit Voltage (OCV) | Common | 22–26 Vdc (typ. 24 Vdc) | Not specified |
| Output Current A (Iout-a) | Common | 0–0 mAdc (typ. 0 mAdc) | Not specified |
| Output Current B (Iout-b) | Common | 0–0 mAdc (typ. 0 mAdc) | Not specified |
| Output Current C (Iout-c) | Common | 0–0 mAdc (typ. 0 mAdc) | Not specified |
| Output Current D (Iout-d) | Common | 0–0 mAdc (typ. 0 mAdc) | Not specified |
| Output Current Day (Iout-Day) | Day | 171–189 mAdc (typ. 180 mAdc) | Not specified |
| Output Current NVIS (Iout-NVIS) | NVIS | 0–0 mAdc (typ. 0 mAdc) | Not specified |
| PCB Thickness | Common | 0.047 in | Not specified |
| Platform | Common | I-Drive2 | Not specified |
| RoHS Compliance | Common | Yes | Not specified |
| Size | Common | 2.280 X 1.430 X 0.220 inches | Not specified |
| Operating Temperature (Top) | Common | -30–85 °C | Not specified |
| Storage Temperature (Tstg) | Common | -40–105 °C | Not specified |
| Weight | Common | 10 g | Not specified |
Mechanical
- Envelope · L × W × H
- 2.28 × 1.43 × 0.22 in
- Weight
- 10 g
- PCB / foil thickness
- 0.047 in
- Mounting hole diameter
- 0.126 in
- Altitude
- 35000 ft
- Humidity
- 95.0
Connectors & pinouts
Consult the datasheet for connector and pinout information.
Product documents
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