Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesLMZ14203HTZE/NOPB is a DC DC Converters model from Texas Instruments, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Power Supplies - Board Mount / DC DC Converters product path. DC DC CONVERTER 5-30V 3A. TrustCompo combines the available model, brand, hierarchy, and specification details around LMZ14203HTZE/NOPB so buyers can move faster from review to quotation.

Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
SIMPLE SWITCHER®
Min Quantity
1
Category
Power Supplies - Board MountSub Category
DC DC ConvertersDescription
DC DC CONVERTER 5-30V 3A
key Attributes
-
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Ordering workflow
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesReview shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsUnderstand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsSee how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
The LMZ14203HTZE/NOPB is a high-performance, step-down (buck) voltage regulator manufactured by Texas Instruments. This device is designed to provide a compact and efficient solution for power management in various applications, including telecommunications, industrial equipment, and consumer electronics.
Input Voltage Range: The LMZ14203HTZE/NOPB operates with a wide input voltage range, typically from 4.5V to 17V, making it suitable for a variety of power supply sources.
Output Voltage: It can be configured to deliver a fixed output voltage of 3.3V or adjustable output voltage options, allowing flexibility in design.
Output Current: The regulator can provide up to 3A of continuous output current, which is ideal for powering demanding loads.
Efficiency: The device boasts high efficiency, often exceeding 90%, which helps in reducing heat generation and improving overall system reliability.
Integrated Components: The LMZ14203HTZE/NOPB integrates a power MOSFET, compensation circuitry, and a bootstrap capacitor, which simplifies the design process and reduces the number of external components required.
Thermal Performance: It features thermal shutdown and current limit protection, ensuring safe operation under various conditions.
Package Type: The device is housed in a compact HTQFP (Heat Sink Thin Quad Flat Package) with a pin count of 20, facilitating easy PCB layout and space-saving designs.
Switching Frequency: The regulator operates at a fixed switching frequency, typically around 1MHz, which helps in minimizing the size of external inductors and capacitors.
Control Method: It employs a voltage mode control scheme, which enhances transient response and stability.
Application Areas: The LMZ14203HTZE/NOPB is suitable for applications such as point-of-load (POL) regulation, powering FPGAs, DSPs, and microcontrollers, as well as in battery-powered devices.
In summary, the LMZ14203HTZE/NOPB from Texas Instruments is a versatile and efficient step-down voltage regulator that combines high performance with ease of use, making it an excellent choice for a wide range of power management applications.
Fast scan
Product Parameter
Control Mode
VOLTAGE-MODE
Product Parameter
Control Features
Enable, Active High
Product Parameter
Input Voltage-Nom
24V
Product Parameter
Voltage - Input (Max)
42V
Product Parameter
Switcher Configuration
BUCK
Product Attribute
Part Status
Active
Common questions
Quick answers for buyers reviewing LMZ14203HTZE/NOPB, stock, documentation, and sourcing steps.
LMZ14203HTZE/NOPB is a DC DC Converters component from Texas Instruments. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
LMZ14203HTZE/NOPB is listed with package reference -. The current product description is DC DC CONVERTER 5-30V 3A, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
This page currently shows 61011 units in stock and 21741 units available for LMZ14203HTZE/NOPB. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LMZ14203HTZE/NOPB by Texas Instruments. The TrustCompo team can review price, availability, and documentation support.
A dedicated datasheet link is not currently listed for LMZ14203HTZE/NOPB by Texas Instruments. Contact us with the part number and required parameters so the team can help confirm documentation during quotation.
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LMZ14203HTZE/NOPB before approving the order.
DC DC Converters
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.


DC DC CONVERTER 15V 1W

DC DC CONVERTER 5V 10W

DC DC CONVERTER 5-15V 12W

DC DC CONVERTER 15V 2W

DC DC CONVERTER 15V 8W
More sourcing insights
Explore related articles around LMZ14203HTZE/NOPB, DC DC Converters, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
