LM21212MHE-1/NOPB

$6.31

Description：IC REG BUCK ADJ 12A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:b7a77f487fab Category: Voltage Regulators - DC DC Switching Regulators Brand: Texas Instruments

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Product introduction

LM21212MHE-1/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 ADJ 12A 20HTSSOP. Review the specifications below when checking this part for your BOM.

Voltage Regulators - DC DC Switching Regulators specifications for LM21212MHE-1/NOPB

Description：IC REG BUCK ADJ 12A 20HTSSOP
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Step-Down
Output Configuration：Positive
Topology：Buck
Output Type：Adjustable
Number of Outputs：1
Voltage - Input (Min)：2.95V
Voltage - Input (Max)：5.5V
Voltage - Output (Min/Fixed)：0.6V
Voltage - Output (Max)：5.5V
Current - Output：12A
Frequency - Switching：1MHz
Synchronous Rectifier：Yes
Operating Temperature：-40°C ~ 125°C (TJ)
Mounting Type：Surface Mount
Package / Case：20-PowerTSSOP (0.173", 4.40mm Width)
Supplier Device Package：20-HTSSOP
Grade：-
Qualification：-

Voltage Regulators - DC DC Switching Regulators datasheet and documents for LM21212MHE-1/NOPB

LM21212MHE-1/NOPB

Voltage Regulators - DC DC Switching Regulators Overview

The LM21212MHE-1/NOPB is a synchronous buck switching voltage regulator manufactured by Texas Instruments. It operates with an input voltage range of 2.95 V to 5.5 V and delivers up to 12 A of output current. The device supports adjustable output voltages from 600 mV to 5.5 V. It features a programmable switching frequency ranging from 300 kHz to 1.55 MHz and includes frequency synchronization capabilities. The component is housed in a 20-HTSSOP package and functions within a temperature range of -40°C to +125°C.

Voltage Regulators - DC DC Switching Regulators Feature Summary

Voltage mode synchronous buck topology for efficient step-down conversion
Frequency synchronization capability for system-wide noise management
Integrated shutdown function for power management control

Voltage Regulators - DC DC Switching Regulators Applications

Powering field-programmable gate arrays (FPGAs)
Supplying central processing units (CPUs)
powering complex programmable logic devices (CPLDs)

Voltage Regulators - DC DC Switching Regulators Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics, as variations may exist within the family. Ensure the HTSSOP-20 package dimensions match the target PCB footprint requirements. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm current availability status and lead times prior to finalizing procurement plans.

Voltage Regulators - DC DC Switching Regulators Selection Notes

Select this component when a single-output synchronous buck converter is required for high-current applications. The wide input voltage range accommodates various supply rails. Consider the thermal performance of the 20-HTSSOP package for the intended load conditions. Verify that the required switching frequency falls within the 300 kHz to 1.55 MHz range for optimal efficiency and size trade-offs.

Voltage Regulators - DC DC Switching Regulators Part Context

This part belongs to the LM21212 series of SIMPLE SWITCHER regulators. It is designed specifically for powering high-performance digital logic components. The device integrates power switches and control circuitry into a compact surface-mount package, simplifying design implementation compared to discrete solutions.