Allicdata Part #: | MAX16813ATP+-ND |
Manufacturer Part#: |
MAX16813ATP+ |
Price: | $ 0.67 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Maxim Integrated |
Short Description: | IC LED DRIVER CTRLR DIM 20TQFN |
More Detail: | LED Driver IC 4 Output DC DC Controller SEPIC, Ste... |
DataSheet: | MAX16813ATP+ Datasheet/PDF |
Quantity: | 1000 |
375 +: | $ 0.60392 |
Voltage - Output: | -- |
Base Part Number: | MAX16813 |
Supplier Device Package: | 20-TQFN (4x4) |
Package / Case: | 20-WFQFN Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -40°C ~ 125°C (TA) |
Applications: | Automotive, Backlight, Lighting |
Dimming: | PWM |
Frequency: | 200kHz ~ 2MHz |
Current - Output / Channel: | 150mA |
Series: | -- |
Voltage - Supply (Max): | 40V |
Voltage - Supply (Min): | 4.75V |
Number of Outputs: | 4 |
Internal Switch(s): | -- |
Topology: | SEPIC, Step-Up (Boost) |
Type: | DC DC Controller |
Part Status: | Active |
Packaging: | Tube |
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LED Drivers are devices used to power and control Light Emitting Diodes (LEDs). The MAX16813ATP+ is a versatile LED driver used for a variety of LED control applications. The ability to program multiple LED currents and dimming levels over a wide range makes it ideal for display and other applications.
The MAX16813ATP+ is a single-cell, high-efficiency LED driver that provides LED current regulation for up to six independent LED channels. The device features precision-controlled current regulation with a wide range of programming settings, providing flexibility and control to the application. Additionally, this LED driver utilizes architecture techniques that enable very low power consumption and excellent driving performance with a wide operating range.
The MAX16813ATP+ is ideal for portable and power-sensitive applications, such as tablet PC’s and notebook computers, as well as in other applications that demand wide LED dimming range or require multiple LED current channels.
Application Field
The MAX16813ATP+ provides LED drivers for an array of applications, including monitor backlight panel and small signage display backlight applications. It also provides LED drivers for lightbox illumination, digital signage applications, and portable battery-operated LED devices. Additionally, this LED driver can be used in other applications such as liquid crystal displays (LCDs) and backlight units (BLU).
Working Principle
The MAX16813ATP+ contains a set of controls and circuits that accurately regulate the current in each of the six independent LED channels, ensuring that they are operating in the desired range. The device has a programmable high-precision reference current which determines the exact current level in each of the LED channels. Through the use of the on-chip comparator, the device can detect when the desired current levels have been exceeded and automatically shut off the channel.
The device also has a PWM dimming option. This option can be used to dim the LED channels, enabling the user to adjust and control the brightness level. Additionally, the device has an output current limit and temperature protection feature that protect the LED from any damage caused by over-current or overheating.
The MAX16813ATP+ is capable of operating over a wide range of input voltages, making it suitable for a range of portable and mobile applications. The device also has an internal power switch and current feedback signal, eliminating the need for external control circuitry. This makes it easy to use and also helps to reduce the cost and complexity of the system.
The MAX16813ATP+ is capable of operating with efficiency levels over 95%, making it an ideal choice for applications that demand high efficiency.
In summary, the MAX16813ATP+ is an ideal choice for portable, battery-powered, and power-sensitive applications. Its ability to accurately control multiple LED channels and provide a wide range of dimming options make it the perfect solution for display and other LED control applications.
The specific data is subject to PDF, and the above content is for reference
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