Allicdata Part #: | A8430EEK-ND |
Manufacturer Part#: |
A8430EEK |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Allegro MicroSystems, LLC |
Short Description: | IC LED DRVR RGLTR DIM 20MA 5MLPD |
More Detail: | LED Driver IC 1 Output DC DC Regulator Step-Up (Bo... |
DataSheet: | A8430EEK Datasheet/PDF |
Quantity: | 1000 |
1 +: | 0.00000 |
Series: | -- |
Packaging: | Tube |
Part Status: | Obsolete |
Type: | DC DC Regulator |
Topology: | Step-Up (Boost) |
Internal Switch(s): | Yes |
Number of Outputs: | 1 |
Voltage - Supply (Min): | 2.5V |
Voltage - Supply (Max): | 10V |
Voltage - Output: | 36V |
Current - Output / Channel: | 20mA |
Frequency: | 1.2MHz |
Dimming: | PWM |
Applications: | Backlight |
Operating Temperature: | -40°C ~ 85°C (TA) |
Mounting Type: | Surface Mount |
Package / Case: | 5-WDFN Exposed Pad |
Supplier Device Package: | 5-MLPD (3x3) |
Base Part Number: | A8430 |
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The A8430EEK is a Low Constant Voltage LED Driver, which can be easily integrated into electronic products due to its small size and high level of integration. This power management integratedcircuit (PMIC) provides a reliable, low-cost solution for controlling and driving LED lighting. It offers a wide input voltage range, low power consumption, and adjustable output current.
The A8430EEK LED driver is designed to drive high-brightness LED-based lighting systems. This device provides a unique combination of features to enable cost-sensitive applications, including an integrated inductor, high efficiency, and advanced power sequencing capabilities. It also consists of a constant voltage (CV) buck regulator, a variable frequency current-mode PWM controller, an integrated safety circuit, and an internal temperature compensation loop.
The A8430EEK offers high performance and flexibility for LED lighting applications. It works in both constant voltage and constant current modes. In constant voltage mode, it provides excellent accuracy and reliability in controlling LED current over the full range of output voltage. In constant current mode, the LED current is regulated by the feedback signal from the LED, thus assuring consistent and uniform performance.
The A8430EEK LED driver is easily configurable with simple programming commands. It provides a wide range of operating modes, enabling flexible design of LED lighting systems. Moreover, its onboard temperature compensation loop ensures consistent performance of the LED driver over its operating temperature range.
The onboard PWM controller provides two windings (high-side and low-side) for driving a continuous or pulse-width-modulated (PWM) signal. The PWM signal is sent to the external MOSFET, which is used to drive the LED. The PWM signal from the external MOSFET then regulates the current in the LED.
The A8430EEK LED driver is designed for use in a wide range of LED lighting applications, such as decorative lighting, automotive applications, and more. Due to the features of low power consumption, adjustable output current, and wide input voltage range, this PMIC is highly reliable and cost-effective, making it ideal for all types of LED lighting applications.
The specific data is subject to PDF, and the above content is for reference
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