
Allicdata Part #: | MP4601EF-LF-Z-ND |
Manufacturer Part#: |
MP4601EF-LF-Z |
Price: | $ 1.33 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Monolithic Power Systems Inc. |
Short Description: | IC LED DRIVER |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Down (... |
DataSheet: | ![]() |
Quantity: | 1000 |
2500 +: | $ 1.20658 |
Specifications
Voltage - Output: | -- |
Supplier Device Package: | 16-TSSOP-EP |
Package / Case: | 16-TSSOP (0.173", 4.40mm Width) Exposed Pad |
Mounting Type: | Surface Mount |
Operating Temperature: | -20°C ~ 85°C (TA) |
Applications: | Backlight |
Dimming: | Analog, PWM |
Frequency: | 280kHz |
Current - Output / Channel: | 2.5A (Switch) |
Series: | -- |
Voltage - Supply (Max): | 75V |
Voltage - Supply (Min): | 4.5V |
Number of Outputs: | 1 |
Internal Switch(s): | Yes |
Topology: | Step-Down (Buck), Step-Up (Boost) |
Type: | DC DC Regulator |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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MP4601EF-LF-Z LED Drivers in PMIC Applications
LEDs have recently become an important source of illumination in many different applications and they can be found in more and more devices. LED drivers are used to control the current going to the LED and provide high efficiency, long life and a consistent light output. The MP4601EF-LF-Z LED drivers from Monolithic Power Systems (MPS) are designed for automotive use and provide a number of features to optimize their performance.PMIC Features and Benefits
The MP4601EF-LF-Z is a PMIC (Power Management IC) designed for automotive applications. It contains many features that make it ideal for automotive applications:- It is small, lightweight and low profile, making it easy to fit into the most challenging car designs.
- The MP4601EF-LF-Z integrates a voltage regulator, an MPLED driver and a current regulator in a single package, eliminating the need for additional components.
- The MP4601EF-LF-Z offers excellent efficiency (up to 95%) so it can reduce the car’s power consumption and increase its fuel efficiency.
- It offers a wide range of operating voltages (2.7V - 40V), allowing it to be used in a variety of applications.
- It features an on-chip thermal protection system, so the device will not overheat during long journeys.
- It has an over current limit of 1A and an over-temperature shut-down mode.
- The MP4601EF-LF-Z is designed to meet the strict requirements of automotive applications, such as high reliability, wide temperature operation, and fast transient response.
Working Principle
The MP4601EF-LF-Z LED driver works by converting a DC voltage into a current that is delivered to the LED. The PMIC monitors the current going to the LED and is capable of regulating it over a wide range of input voltages. This ensures consistent light output and reduces the amount of power consumed.The operating principle of the device is based on a switched DC/DC converter. The device works by switching between two states, one at VIN (input voltage) and one at VLED (LED voltage). In order to regulate the LED current, it adjusts the duty cycle of the switch between the two states. This regulates the current that is delivered to the LED and ensures consistent light output.Application Field
The MP4601EF-LF-Z is designed for automotive use, it is suitable for a wide range of applications such as interior lighting, headlamps and tail lamps. It can be used in cars, trucks, buses, boats, recreational vehicles and other automotive applications.In addition, the MP4601EF-LF-Z can also be used for other applications, such as industrial lighting and street lighting. Due to its wide range of operating voltages and its high efficiency, it can be used in many different applications where a reliable and efficient LED driver is required.Conclusion
The MP4601EF-LF-Z LED driver from MPS is an excellent choice for automotive applications. It offers a wide range of features and benefits, such as a wide range of operating voltages, high efficiency, small size and low profile, and a thermal protection system. In addition, it is designed to meet the strict automotive requirements. It is suitable for a variety of applications, both automotive and non-automotive, where a reliable and efficient LED driver is required.The specific data is subject to PDF, and the above content is for reference
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