LM2852YMXA-1.5/NOPB

Voltage - Output (Min/Fixed):	1.5V
Base Part Number:	LM2852
Supplier Device Package:	14-HTSSOP
Package / Case:	14-TSSOP (0.173", 4.40mm Width) Exposed Pad
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C (TJ)
Synchronous Rectifier:	Yes
Frequency - Switching:	500kHz
Current - Output:	2A
Voltage - Output (Max):	--
Series:	SIMPLE SWITCHER®
Voltage - Input (Max):	5.5V
Voltage - Input (Min):	2.85V
Number of Outputs:	1
Output Type:	Fixed
Topology:	Buck
Output Configuration:	Positive
Function:	Step-Down
Part Status:	Active
Packaging:	Tube

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

The LM2852YMXA-1.5/NOPB is a voltage regulator which belongs to the DC DC Switching Regulators category in PMIC - Voltage Regulators. It is a monolithic step–up DC–DC regulator with an integrated high side N–Channel power switch.

Features

The LM2852 is a high efficiency switching regulator which provides up to 1.5A of output current. It operates over a wide input voltage range of 2.3V to 12V and provides an adjustable ouput voltage of between 1.8V and 15V.Some of the features and benefits of this device include: • High efficiency and low power consumption • High power switch capable of withstanding up to 20V • Overvoltage and shortcircuite protection • Programmable switching frequency • Enable/Disable pin to control the regulator • Short cycle protection • PFM mode

Application Fields

The LM2852 can be used in a variety of application fields, such as consumer electronics, industrial control, automotive, and communication systems. It is specifically designed for applications that require a high efficiency step-up converter and can be used for a range of applications such as: • Portable Battery Systems • Battery Chargers • Mobile Phone Handsets • Cellular Phones • Automotive Electronics • Computer Peripherals • Automotive System Power• Industrial Control Systems • Battery Backup Systems

Working Principle

The LM2852 is a step-up converter which is capable of generating an output voltage greater than the input voltage. The device works by first rectifying the input voltage, then converting it to a higher voltage before regulating the output voltage.The device uses two levels of switching to achieve efficient conversion. The first stage of conversion is referred to as "discontinuous mode" and is used when the load is low. In this mode, the power switch is turned off while the inductor current discharges into the capacitor. Once the inductor current reaches zero, the power switch is turned on and the cycle repeats.The second stage of conversion is referred to as "continuous mode" and is used when the load is high. In this mode, the power switch is kept on and the inductor current is directly fed back to the output. This direct feedback results in higher efficiency and lower current ripple at the output. It is this combination of discontinuous and continuous modes which allow the LM2852 to efficiently convert voltages up to 15V.

Conclusion

The LM2852YMXA-1.5/NOPB is a versatile voltage regulator device which belongs to the DC DC Switching Regulators category in PMIC - Voltage regulators. It provides up to 1.5A of output current and can operate with a wide input voltage range of 2.3V to 12V. Due to its high efficiency and low power consumption, it is ideal for use in a range of applications, including portable battery systems, battery chargers, mobile phones, automotive electronics, and industrial control systems. Furthermore, it can generate an output voltage that is greater than the input voltage, thanks to the combination of discontinuous and continuous modes.

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

Part Number	Manufacturer	Price	Quantity	Description