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Texas Instruments LM20154MHE/NOPB DC DC Switching Regulators

High-efficiency 4A synchronous buck regulator operating at 1MHz, featuring adjustable output voltage from 800mV to 4.68V.

In Stock ActiveTexas InstrumentsHTSSOPRoHS
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LM20154MHE/NOPB
Manufacturer
Texas Instruments
Part Number (MPN)
LM20154MHE/NOPB
Category
Integrated Circuits (ICs)Power Management ICsDC DC Switching Regulators
Detailed Description
High-efficiency 4A synchronous buck regulator operating at 1MHz, featuring adjustable output voltage from 800mV to 4.68V. This power management IC offers a maximum input voltage of 5.5V and a minimum of 2.95V, with a peak efficiency of 96%. The device is housed in a compact 16-HTSSOP package, measuring 5mm x 4.4mm x 0.9mm, suitable for surface mounting. It operates across a wide temperature range of -40°C to 125°C and includes a SYNCOUT feature.
Package
HTSSOP
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LM20154MHE/NOPB Datasheet
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Technical Specifications

Texas Instruments LM20154MHE/NOPB DC DC Switching Regulators technical specifications.

General

Series
PowerWise®
RoHS
Yes
Package / Case
16-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C (TJ)
Supply Voltage
5.5V
Package
HTSSOP
Efficiency
96%
Height
0.9mm
Lead Free
Lead Free

Alternate Parts Comparison (LM20154MHE/NOPB vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2 vs LM3S2533-EQC50-A2)

Side-by-side technical parameter comparison of related primary models in this product family.

This PartAlternate PartsAlternate PartsAlternate Parts
Texas InstrumentsLM20154MHE/NOPB
Texas InstrumentsLM3S1332-EQC50-A2T
Texas InstrumentsLM3S1435-EQC50-A2
Texas InstrumentsLM3S2533-EQC50-A2
Package / Case16-PowerTSSOP100-LQFP100-LQFP100-LQFP
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 125°C (TJ)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)-40°C ~ 105°C (TA)
Supply Voltage5.5V2.25V ~ 2.75V2.25V ~ 2.75V2.25V ~ 2.75V
RoHSYesYesYesYes
PackageHTSSOPLQFPLQFPLQFP
Radiation HardeningNoNoNoNo
Data Bus Width--32bit32bit32bit
Number of Pins--100100100
Core Processor--ARM® Cortex®-M3ARM® Cortex®-M3ARM® Cortex®-M3
Core Size--32-Bit Single-Core32-Bit Single-Core32-Bit Single-Core
RAM Size--16KB32KB64KB
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Texas Instruments LM20154MHE/NOPB DC DC Switching Regulators Overview

High-efficiency 4A synchronous buck regulator operating at 1MHz, featuring adjustable output voltage from 800mV to 4.68V. This power management IC offers a maximum input voltage of 5.5V and a minimum of 2.95V, with a peak efficiency of 96%. The device is housed in a compact 16-HTSSOP package, measuring 5mm x 4.4mm x 0.9mm, suitable for surface mounting.

It operates across a wide temperature range of -40°C to 125°C and includes a SYNCOUT feature.

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