TPSM82821SILR

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TPSM82821SILR

5.5-V INPUT, 1-A STEP-DOWN MODUL

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  • Mfr. Part #TPSM82821SILR
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Specifications

Series MicroSip™
Part Status Active
Type Non-Isolated PoL Module
Number of Outputs 1
Voltage - Input (Min) 2.4V
Voltage - Input (Max) 5.5V
Voltage - Output 1 0.6 ~ 4V
Current - Output (Max) 1A
Applications ITE (Commercial)
Features Adjustable Output
Operating Temperature -40°C ~ 125°C
Efficiency 95%
Mounting Type Surface Mount
Package / Case 10-LDFN Exposed Pad, Module
Size / Dimension 0.10" L x 0.08" W x 0.04" H (2.5mm x 2.0mm x 1.1mm)
Supplier Device Package 10-uSIP (3.8x3)
Base Product Number TPSM82821

Overview

Description

The TPSM82821SILR is a highly integrated power module from Texas Instruments, designed for step-down (buck) voltage regulation. It features a compact 3.5 mm x 3.5 mm QFN package, making it suitable for space-constrained applications. The module operates with an input voltage range of 4.5V to 17V and provides an adjustable output voltage from 0.8V to 5V, with a maximum output current of 2A.
Key features include high efficiency, low output ripple, and built-in protection mechanisms such as overcurrent and thermal shutdown. The TPSM82821SILR simplifies designs by integrating inductors and other passive components, reducing board space and assembly complexity. It is ideal for powering various applications, including point-of-load power supplies in telecommunications, industrial equipment, and consumer electronics.
The module's ease of use, coupled with its robust performance, makes it a popular choice for engineers looking to implement efficient power solutions in their designs.

Features

The TPSM82821SILR is a microSiP DC-DC step-down power module from Texas Instruments designed for high efficiency and compactness. Key features include:
1. Output Voltage Range: Adjustable output voltage from 0.8V to 5.5V.
2. Input Voltage Range: Operates from 2.5V to 5.5V.
3. High Efficiency: Up to 95% efficiency, reducing heat generation and extending battery life.
4. Output Current: Capable of delivering up to 2A of load current.
5. Integrated Components: Combines a DC-DC converter, inductor, and passives in a compact 7mm x 7mm package.
6. Thermal Performance: Integrated thermal protection features.
7. Soft Start: Built-in soft-start function to minimize inrush current.
8. Power Good Indicator: Provides a power-good signal to monitor output voltage.
9. Low Quiescent Current: Ideal for battery-operated applications.
This module is suitable for various applications, including portable devices, IoT, and consumer electronics, where space and efficiency are critical.

Package

The TPSM82821SILR is packaged in a 12-pin QFN (Quad Flat No-lead) configuration, specifically a 3.5mm x 3.5mm size. This compact package design enables efficient thermal performance and space-saving on PCBs.

Pinout

The TPSM82821SILR is a microSiP DC-DC step-down power module from Texas Instruments. It features a pin count of 10. The pin functions are as follows:
1. VIN: Input voltage supply.
2. GND: Ground connection.
3. SW: Switch node, connected to the inductor.
4. VOUT: Output voltage.
5. COMP: Compensation network connection for the control loop.
6. EN: Enable pin for turning the module on or off.
7. PG: Power good output, indicating the output voltage status.
8. SS: Soft-start capacitor connection for controlled power ramp-up.
9. NC: No connection, not used.
10. VOUT_SENSE: Output voltage sense point for feedback.
The device is designed for high efficiency and compact design, suitable for various applications including point-of-load regulation.

Manufacturer

The TPSM82821SILR is manufactured by Texas Instruments (TI), a leading semiconductor company based in Dallas, Texas. Texas Instruments specializes in designing and producing a wide range of analog and digital semiconductor solutions, including microcontrollers, processors, and power management devices. Founded in 1930, TI is known for its innovation in the electronics industry and serves various sectors, including automotive, industrial, communications, and consumer electronics. The TPSM82821SILR is a microSiP power module that integrates a DC-DC step-down power regulator, showcasing TI's expertise in power management solutions.

Application

The TPSM82821SILR is a microSiP DC-DC step-down power module designed for applications that require high efficiency and compact size. Common application areas include battery-powered devices, portable electronics, IoT devices, robotics, and industrial automation. Its integrated power management features make it suitable for powering FPGAs, microcontrollers, and sensors in both consumer and industrial systems.

Equivalent

The TPSM82821SILR is a step-down power module from Texas Instruments. Equivalent products include:
1. LMZM23600 (Texas Instruments) - A microSiP DC-DC module.
2. LTM4620 (Analog Devices) - A step-down power module.
3. MP1584 (Monolithic Power Systems) - A compact buck converter.
4. RT3607 (Richtek) - A step-down converter.
Always verify specifications and performance characteristics for your specific application needs.

Shipping

Shipping MethodsWe

offer global shipping services through DHL, FedEx, TNT, UPS, or any other forwarder of your choice.


Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

Payment Methods

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3. Wire Transfer

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