LM2704MF-ADJ Integrated Circuits (ICs) |
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Allicdata Part #: | 296-36264-2-ND |
Manufacturer Part#: |
LM2704MF-ADJ |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC LED DRVR RGLTR 550MA SOT23-5 |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Up (Bo... |
DataSheet: | LM2704MF-ADJ Datasheet/PDF |
Quantity: | 1000 |
Voltage - Output: | 20V |
Base Part Number: | LM2704 |
Supplier Device Package: | SOT-23-5 |
Package / Case: | SC-74A, SOT-753 |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 85°C (TA) |
Applications: | Backlight |
Dimming: | -- |
Frequency: | -- |
Current - Output / Channel: | 550mA (Switch) |
Series: | -- |
Voltage - Supply (Max): | 7V |
Voltage - Supply (Min): | 2.2V |
Number of Outputs: | 1 |
Internal Switch(s): | Yes |
Topology: | Step-Up (Boost) |
Type: | DC DC Regulator |
Part Status: | Obsolete |
Packaging: | Tape & Reel (TR) |
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The LM2704MF-ADJ is a PMIC-LED driver whose application field and working principle are both diverse and unique. It is a wide-input, high-output range component that can be used for a number of LED-based applications. Its output power is adjustable to allow for the control of varied LED lighting scenarios. Its flexibility, easyto-use design and power efficiency makes it ideal for a large array of lighting solutions. Furthermore, its ability to specifically control LED brightness makes it a particularly attractive component for a range of applications.
The component is designed as a current source, and its operation is based on a transconductance amplifier. It has an input signal which is fed into its main gain amplifier, and then converted into a voltage signal which is then further used to control current. As its input signal is the exact reference voltage, the component can precisely regulate its output power at any voltage up to the maximum. This makes it ideal for controlling the brightness of multiple LEDs in parallel.
The component is also quite power efficient with respect to its output current characteristics. This is because it removes the need for a large output capacitor which is necessary with many other LED drivers. As a result, power consumed by the component itself is dramatically reduced, thus increasing overall efficiency and reducing the component’s own heat output. This allows the component to be placed in areas where other LED drivers with high heat output might not be able to function.
The LM2704MF-ADJ also features a wide range of other features which make it particularly attractive for LED control scenarios. It is APFC compliant and it incorporates an Under Voltage Lockout (UVLO) which prevents LED operation in a low voltage environment, making it a safe and reliable component for use in harsh environments. Its output power is also adjustable, allowing for the control of varied LED lighting scenarios. Furthermore, the component features an adjustable hysteresis which prevents it from oscillating and helps to reduce the amount of power consumed. All these features add to its versatility and make the component particularly suitable for a wide range of lighting solutions.
The LM2704MF-ADJ is a unique PMIC-LED driver, and its application field and working principle are both diverse and unique. It is highly practical and cost-effective component which is ideal for a range of LED-based applications. Its wide-input, high-output range and adjustable power output capabilities make it suitable for a large array of lighting solutions, whilst its power efficiency and high reliability make it an attractive component for any number of projects.
The specific data is subject to PDF, and the above content is for reference
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