L9911F Allicdata Electronics
Allicdata Part #:

497-11742-5-ND

Manufacturer Part#:

L9911F

Price: $ 0.00
Product Category:

Integrated Circuits (ICs)

Manufacturer: STMicroelectronics
Short Description: IC VREG MULTIFUNC AUTO MULTIWATT
More Detail: - Power Supply, Automotive Applications Voltage Re...
DataSheet: L9911F datasheetL9911F Datasheet/PDF
Quantity: 1000
Stock 1000Can Ship Immediately
Specifications
Series: --
Packaging: Tube 
Part Status: Active
Applications: Power Supply, Automotive Applications
Voltage - Input: 7 V ~ 18 V
Number of Outputs: 1
Voltage - Output: --
Operating Temperature: -40°C ~ 150°C
Mounting Type: Through Hole
Package / Case: Multiwatt-8 (Straight Leads)
Supplier Device Package: 8-Multiwatt
Base Part Number: L9911
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The L9911F is a specialized integrated circuit (IC) voltage regulator module, commonly used in power management and motor control applications. The device is designed to provide a regulated output voltage while consuming low power and generate less EMI/RFI.

The L9911F is a bipolar junction transistor (BJT) based voltage regulator module with a novel internal control and output stage. Its unique control system is called the instantaneous response converter, which allows the device to instantly adjust the output voltage based on an external voltage reference. The device is optimized for use in harsh environments where high transients and wide temperature swings are typical.

The working principle of the L9911F is to sense the voltage applied to the input and output pin, then adjust the output voltage to the desired value with a fast response time. The L9911F also features a wide input range of 4.5 V to 28 V, and can deliver a regulated output voltage of up to 24 V with a minimum ripple of 5 mV.

The L9911F is applicable in a wide range of scenarios, from providing DC-DC steps down voltage, to motor control systems, to creating DC-AC inverters. The L9911F can also be used as an AC-DC rectifier, as it is able to instantly adjust the output voltage based on the incoming AC power voltage level. In a motor control system, the L9911F can provide fast and reliable protection against over-voltage and over current, while simultaneously controlling the motor speed and power output.

In summary, the L9911F is a novel, high-performance voltage regulator module with fast response time and low power consumption, making it suitable for a wide range of power management and motor control applications.

The specific data is subject to PDF, and the above content is for reference

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