LM2852XMXA-3.3/NOPB

$3.82

Description：IC REG BUCK 3.3V 2A 14HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube

SKU:3ee0d4e237a5 Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM2852XMXA-3.3/NOPB is listed in the Voltage Regulators - DC DC Switching Regulators range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC REG BUCK 3.3V 2A 14HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM2852XMXA-3.3/NOPB

Description：IC REG BUCK 3.3V 2A 14HTSSOP
Series：SIMPLE SWITCHER®
Mfr：Texas Instruments
Package：Tube
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Fixed
Number of Outputs：1
Voltage - Input (Min)：2.85V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：3.3V
Voltage - Output (Max)：-
Current - Output：2A
Frequency - Switching：1.5MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：14-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：14-HTSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM2852XMXA-3.3/NOPB

LM2852XMXA-3.3/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM2852XMXA-3.3/NOPB is a synchronous step-down DC/DC converter from Texas Instruments' SIMPLE SWITCHER family. It provides a fixed 3.3V output with a maximum current capability of 2A. The device operates with selectable switching frequencies of 500kHz or 1500kHz, allowing optimization for efficiency or component size. It accepts an input voltage range from 2.85V to 5.5V and integrates high-side and low-side power switches. The unit is housed in a 14-pin HTSSOP package with an exposed pad for thermal management.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Integrates synchronous rectification for improved efficiency across load ranges
Features selectable switching frequency to balance performance and passive component size
Includes internal compensation and protection mechanisms for simplified design

Voltage Regulators - DC DC Switching Regulators Applications

Portable battery-powered equipment requiring efficient voltage regulation
Point-of-load regulation for digital signal processors and microcontrollers
General-purpose DC/DC conversion in industrial control systems

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the complete part number including the suffix /NOPB to confirm lead-free and RoHS compliance status. Ensure the specific output voltage variant matches the system requirement, as other fixed voltage options exist within the same package. Confirm the switching frequency configuration aligns with the external inductor selection for the target application.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a fixed 3.3V output is required with up to 2A load current. Consider the 1500kHz option if minimizing inductor size is critical, or the 500kHz option for higher efficiency at light loads. Verify that the input voltage remains within the 2.85V to 5.5V range during all operating conditions.

Voltage Regulators - DC DC Switching Regulators Part Context

This device belongs to the LM2852 series of SIMPLE SWITCHER regulators. It shares architectural similarities with variants offering different fixed output voltages, such as 1.2V, 1.5V, and 1.8V. The 'X' designation indicates the specific output voltage code, while 'MXA' denotes the 14-HTSSOP package type.