| Allicdata Part #: | LTC3205EUF#PBF-ND |
| Manufacturer Part#: |
LTC3205EUF#PBF |
| Price: | $ 1.74 |
| Product Category: | Integrated Circuits (ICs) |
| Manufacturer: | Linear Technology/Analog Devices |
| Short Description: | IC LED DRIVER RGLTR DIM 24QFN |
| More Detail: | LED Driver IC 9 Output DC DC Regulator Switched Ca... |
| DataSheet: | LTC3205EUF#PBF Datasheet/PDF |
| Quantity: | 1000 |
| 364 +: | $ 1.58724 |
| Voltage - Output: | -- |
| Base Part Number: | LTC3205 |
| Supplier Device Package: | 24-QFN (4x4) |
| Package / Case: | 24-WFQFN Exposed Pad |
| Mounting Type: | Surface Mount |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Applications: | Backlight |
| Dimming: | PWM |
| Frequency: | 800kHz |
| Current - Output / Channel: | 250mA |
| Series: | -- |
| Voltage - Supply (Max): | 4.5V |
| Voltage - Supply (Min): | 2.8V |
| Number of Outputs: | 9 |
| Internal Switch(s): | Yes |
| Topology: | Switched Capacitor (Charge Pump) |
| Type: | DC DC Regulator |
| Part Status: | Active |
| Packaging: | Tube |
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LTC3205EUF#PBF belongs to the PMIC - LED Drivers category and is a low noise linear current regulator. This product is suitable to be used in applications that need high efficiency, low noise operation and better protection from overload and over/under voltage. It has the built-in current mode control to avoid frequency drift, thus offering stable output. It provides flexible output voltage range with +/- 0.4V accuracy, which makes it suitable for many applications.
Features
- Integrated high efficiency voltage regulator
- High performance 2A low dropout (LDO) regulator
- Low noise linear current regulator
- Built-in current mode control to avoid frequency drift
- Flexible output voltage range with +/- 0.4V accuracy
- Excellent overload and over/under voltage protection
- High efficiency operation
Applications
- Lighting systems
- Power line LED lighting systems
- LED driving applications
- DC power management in consumer electronics applications
- High-efficiency industrial drivers
- Portable power
Working Principle
The LTC3205EUF#PBF working principle is based on a linear current regulator that adjusts the current output to a set point with high efficiency, low noise and accurate current setting. The current set point is determined by the external resistor or the pin of control voltage. The current is regulated by a current-mode control loop, enabling the device to have low frequency drift, thus making it suitable for most applications with precision current setting and fast output.
The LTC3205EUF#PBF regulator operates on an input voltage range of 6-24V and is able to provide up to 2A current output. It incorporates an internal temperature sensor that monitors the die temperature and provides a thermal protection for over-temperature situations. Other features include excellent overload and over/under voltage protection to ensure best performance of the system.
Overall, the LTC3205EUF#PBF is an ideal solution for applications that require precise current setting, low noise operation, protection from overload and over/under voltage, and high efficiency operation.
The specific data is subject to PDF, and the above content is for reference
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LTC3205EUF#PBF Datasheet/PDF