AN34001A-LC

Series:	--
Packaging:	Tube
Part Status:	Obsolete
Applications:	Converter, Car Audio System
Voltage - Input:	6.6 V ~ 18 V
Number of Outputs:	9
Voltage - Output:	--
Operating Temperature:	-30°C ~ 85°C
Mounting Type:	Through Hole
Package / Case:	16-HZIP
Supplier Device Package:	16-DIP
Base Part Number:	AN34001A

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

Introduction

AN34001A-LC is a special purpose voltage regulator from Panasonic, designed for controlling the output voltage of AC power adaptors or switching power supplies. It adopts the technology of pulse width modulation (PWM), which dynamically adjust the output voltage to precisely meet the requirements of the application.

Application Field

AN34001A-LC is suitable for AC/DC application demanding for voltage with higher accuracy and power efficiency. In the family of voltage regulators, it stands out for its various features and performance advantages:• It features a wide range of input voltage, from 85 to 265VAC (200 to 260VAC range), making it usable in a variety of AC/DC applications.• It is able to output a precise and stable voltage from 0.95 to 1.35V. By adjusting the output voltage, one can enhance power efficiency and reduce power loss.• It contains a low-ripple voltage of 4mV at full load.• It features a high power efficiency of up to 80%.• With a high operating frequency of ??300kHz, it can minimize standby power.• It is able to accurately adjust the output voltage through its built-in PWM control circuit.• It also includes a variety of protections (including over temperature, over current, and over voltage) to ensure a safe and reliable operation.The versatility of AN34001A-LC makes it suitable for many AC/DC applications such as LCD TV, air conditioners, audio amplifiers and home appliances.

Working Principle

The working principle of AN34001A-LC is based on the principle of pulse width modulation (PWM) control. It contains two main components for this purpose, namely a voltage reference circuit and a PWM comparator.The voltage reference circuit sets the desired output voltage and supplies the reference signal for the PWM comparator. The output voltage is measured by the PWM comparator and compared with the voltage reference signal. When the output voltage is higher than the reference voltage, the PWM comparator will activate the “converter switch” and the pulse width modulation cycle will be started.The pulse width modulation cycle will vary the on-time of the converter switch, and hence the output voltage. The converter switch will be turned off when it detects that the output voltage is lower than the reference voltage. This process is repeated to maintain a precise and stable output voltage.In addition, the AN34001A-LC also includes a power feedback loop to measure the output current and adjust the output voltage accordingly. This can ensure that the output voltage is always within the parameters of the application.

Conclusion

In conclusion, AN34001A-LC is a special purpose voltage regulator from Panasonic, designed for controlling the output voltage of AC power adaptors or switching power supplies. It adopts the technology of pulse width modulation (PWM), which dynamically adjusts the output voltage and ensures high efficiency and power saving. Furthermore, it features a wide range of input and output voltages, making it suitable for various AC/DC applications.

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

Part Number	Manufacturer	Price	Quantity	Description