LMZ14203TZ-ADJ

Name: LMZ14203TZ-ADJ
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

Efficient 18W 7-pin configuration module suitable for PMOD integration

3,646 Effective Inventory

LMZ14203TZ-ADJ

Effective Inventory3,646

Efficient 18W 7-pin configuration module suitable for PMOD integration

Manufacturer Part # : LMZ14203TZ-ADJ
Package/Case: TOPMOD-7
Brand: Texas Instruments

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LMZ14203TZ-ADJ DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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LMZ14203TZ-ADJ Details

The LMZ14203TZ-ADJ is a high-performance, adjustable output voltage DC-DC converter from National Semiconductor Corporation, designed for efficient power conversion in various applications. This device features an adjustable output voltage range of 0.8V to 6V, making it suitable for powering a wide range of devices and systems.

Pinout

VIN+: Input Voltage Positive Pin
VIN-: Input Voltage Negative Pin
VOUT+: Output Voltage Positive Pin
VOUT-: Output Voltage Negative Pin
EN+: Enable Input Positive Pin
EN-: Enable Input Negative Pin

(Tip: For detailed pinout diagram and usage guide, refer to the datasheet.)

Key Features

Adjustable Output Voltage Range: 0.8V to 6V
High Efficiency: Up to 95% efficient in continuous mode
Low Dropout Voltage: As low as 100mV at maximum load current
Compact Package: Available in a small, compact package for space-constrained applications

Applications

The LMZ14203TZ-ADJ is suitable for various applications where efficient power conversion and adjustable output voltage are required. Some examples include:

Power Supplies: Use the LMZ14203TZ-ADJ as a DC-DC converter in power supplies for powering devices such as servers, storage systems, and telecommunications equipment
Industrial Control Systems: Apply the LMZ14203TZ-ADJ to industrial control systems where adjustable output voltage is necessary for powering sensors, actuators, and other devices
Aerospace and Defense: Use the LMZ14203TZ-ADJ in aerospace and defense applications where high efficiency and low dropout voltage are critical for powering sensitive equipment

Where to Use

The LMZ14203TZ-ADJ is suitable for use in a wide range of applications, including:

Industrial Environments: Use the LMZ14203TZ-ADJ in industrial environments where high efficiency and adjustable output voltage are necessary
Aerospace and Defense Applications: Apply the LMZ14203TZ-ADJ to aerospace and defense applications where high efficiency, low dropout voltage, and compact packaging are critical

How to Use

To use the LMZ14203TZ-ADJ, follow these steps:

Connect VIN+ and VIN- pins: Connect the input voltage positive and negative pins to a suitable power source
Set Output Voltage: Adjust the output voltage using the EN+ and EN- pins according to your application requirements
Monitor Output Voltage: Monitor the output voltage using the VOUT+ and VOUT- pins to ensure it meets your application requirements

(Tip: For detailed usage guide, refer to the datasheet.)

Application Circuit

The application circuit diagram for the LMZ14203TZ-ADJ illustrates how to connect the device to a suitable power source and adjust the output voltage according to your application requirements.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

LMZ14202TZ-ADJ: A similar adjustable output voltage DC-DC converter from National Semiconductor Corporation with a slightly different pinout and performance characteristics
ADM7151: An alternative adjustable output voltage DC-DC converter from Analog Devices with comparable features and performance to the LMZ14203TZ-ADJ

Complementary

The LMZ14203TZ-ADJ can be complemented by other National Semiconductor Corporation devices, such as:

LMZ14201TZ-ADJ: A fixed output voltage DC-DC converter that can be used in conjunction with the LMZ14203TZ-ADJ to provide a range of output voltages
LMZ14204TZ-ADJ: A higher-power adjustable output voltage DC-DC converter that can be used in applications requiring more power and flexibility

Frequently Asked Questions

Q: What is the maximum input voltage for the LMZ14203TZ-ADJ?

A: The maximum input voltage for the LMZ14203TZ-ADJ is 40V.

Q: Can I use the LMZ14203TZ-ADJ in an aerospace application?

A: Yes, the LMZ14203TZ-ADJ can be used in aerospace applications where high efficiency and low dropout voltage are critical for powering sensitive equipment.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Switching Voltage Regulators	Package / Case	TO-PMOD-7
Mounting Style	SMD/SMT	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 125 C	Brand	Texas Instruments
Product Type !	Switching Voltage Regulators	Subcategory	PMIC - Power Management ICs
Tradename	SIMPLE SWITCHER	Type	Voltage Converter

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification LMZ14203TZ-ADJ PDF Download

FAQs

What is LMZ14203TZ-ADJ?

The LMZ14203TZ-ADJ is a high-performance step-down DC-DC power module designed by Texas Instruments. It provides a highly efficient and compact solution for powering various electronic devices, including FPGA, DSP, and microcontroller-based applications.

How Does LMZ14203TZ-ADJ Work?

The LMZ14203TZ-ADJ operates as a step-down converter, converting a higher input voltage to a lower output voltage with high efficiency. It utilizes a switching regulator topology to achieve efficient power conversion and features a fixed frequency operation for predictable performance. The module also includes protection features such as overcurrent and thermal shutdown for reliable operation.

How Many Pins does LMZ14203TZ-ADJ have and What are the Functions of the Pinout Configuration?

The LMZ14203TZ-ADJ is housed in a 10-pin, 9mm x 7mm DDA (Dual Inline Flat No-Lead) package. The pinout configuration includes:

VIN: Input voltage pin.
VOUT: Output voltage pin.
EN: Enable pin for turning the module on and off.
TRIM: Pin for trimming output voltage.
PG: Power good indicator pin.
AGND: Analog ground pin.
BOOT: Bootstrap capacitor pin.
SS/TR: Soft start/track pin.
FB: Feedback pin for regulating the output voltage.
GND: Power ground pin.

What are the Pros and Cons of LMZ14203TZ-ADJ?

Pros:

High Efficiency: Offers high efficiency conversion, reducing power losses.
Compact Size: Small form factor makes it suitable for applications with limited space.
Fixed Frequency Operation: Predictable performance with fixed switching frequency.
Protection Features: Includes overcurrent and thermal shutdown protection for safe operation.
Easy-to-Use: Integrated module simplifies design and layout considerations.

Cons:

Cost: Higher cost compared to traditional discrete regulator solutions.
Temperature Considerations: Thermal management may be required for high-power applications.
Input Voltage Limitation: Limited input voltage range compared to some external regulator designs.

Are There Any Equivalents/Alternatives to LMZ14203TZ-ADJ for Recommendation?

The LMZ14202H from Texas Instruments is a lower current alternative within the same family.
Alternatives to the LMZ14203TZ-ADJ include the TPSM84205 from Texas Instruments and the MPQ4420 from Monolithic Power Systems.