ST1S10PHR

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ST1S10PHR

IC REG BUCK ADJ 3A POWERSO-8

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Function Step-Down
OutputConfiguration Positive
Topology Buck
OutputType Adjustable
NumberofOutputs 1
Voltage-Input(Min) 2.5V
Voltage-Input(Max) 18V
Voltage-Output(Min/Fixed) 0.8V
Voltage-Output(Max) 16.2V
Current-Output 3A
Frequency-Switching 900kHz
SynchronousRectifier Yes
OperatingTemperature -40°C ~ 125°C (TJ)
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width) Exposed Pad

概述

Description

ST1S10PHR appears to be a course code, likely associated with a specific academic program or institution. To provide an introduction, we’d need to know the course's subject, focus, and intended learning outcomes. Generally, courses with codes like ST1S10PHR could belong to fields such as statistics, health sciences, public health, information technology, or a related area, depending on the institution's coding system.
If ST1S10PHR is a statistics or public health course, for example, it might cover fundamental statistical methods, data analysis techniques, and their applications in health-related research and policy-making. The course could aim to equip students with the ability to interpret data, conduct analyses, and apply statistical reasoning to solve real-world problems in the public health domain.
To understand the specific content and goals of ST1S10PHR, it would be best to refer to the official course description provided by the respective educational institution. This description would detail the topics covered, prerequisites, teaching methods, and assessment criteria, offering a comprehensive overview of what students can expect from the course.

Features

The ST1S10PHR is a step-down monolithic power switching regulator designed to provide high-efficiency power conversion. Here are its key features:
1. Input Voltage Range: The device operates over a wide input voltage range, typically from 2.5V to 18V, making it versatile for various applications.
2. Output Current: It can deliver up to 3A of output current, suitable for powering a range of electronic devices.
3. Switching Frequency: The regulator operates at a fixed switching frequency, usually around 900 kHz, which allows for small external components and fast transient response.
4. Efficiency: High efficiency is achieved through synchronous rectification, which reduces power loss.
5. Current Mode Control: This feature provides good transient response and loop stability, and simplifies design.
6. Protection Features: Includes overcurrent protection, thermal shutdown, and undervoltage lockout to enhance reliability and safeguard the device.
7. Package Type: Typically available in a compact package like the HSOP, which enables efficient heat dissipation.
8. Applications: Ideal for use in consumer electronics, industrial, and telecommunications equipment where efficient step-down voltage conversion is needed.
These features make the ST1S10PHR a reliable choice for compact and efficient power supply design.

Package

The ST1S10PHR is a step-down switching regulator from STMicroelectronics. It comes in a PowerSO-8 package, which is designed for efficient thermal performance and compactness. The PowerSO-8 package type is suitable for applications that require robust power management in limited space.

Pinout

The ST1S10PHR is a step-down monolithic power switching regulator. It usually comes in a PowerSSO-8 package with an exposed pad, which typically has 8 pins. The main function of the ST1S10PHR is to provide a constant output voltage from a variable input voltage source. It is designed for applications where a compact and efficient power supply is necessary.
Key functions include:
1. Input Voltage: It supports a wide input voltage range, usually from 2.5V to 18V.
2. Output Voltage: It can deliver a fixed or adjustable output voltage, commonly around 0.8V to the input voltage.
3. Output Current: It can drive a load up to 3A.
4. Efficiency: Provides high efficiency over a wide load range.
5. Protection Features: Includes overcurrent and thermal shutdown protections.
Please refer to the specific datasheet for detailed pin configuration and electrical characteristics, as the exact specifications can vary slightly between revisions or manufacturers.

Manufacturer

The ST1S10PHR is manufactured by STMicroelectronics. STMicroelectronics is a global semiconductor company that designs, develops, manufactures, and markets a wide range of semiconductor products. It serves various sectors, including automotive, industrial, personal electronics, communications equipment, and the Internet of Things (IoT). The company is known for its innovation in technology and its focus on creating sustainable and efficient solutions.

Application

The ST1S10PHR is a step-down switching regulator used in applications requiring efficient voltage regulation. Its key application areas include consumer electronics, industrial equipment, and computing systems. It is ideal for powering microcontrollers, DSPs, FPGAs, and other digital circuits needing stable DC voltage from a higher voltage source. Its compact design and high efficiency make it suitable for portable devices and space-constrained applications.

Equivalent

The ST1S10PHR is a step-down DC-DC converter from STMicroelectronics. Equivalent products include:
1. TPS62120 from Texas Instruments
2. LT1933 from Analog Devices (formerly Linear Technology)
3. NCP1529 from ON Semiconductor
4. MIC2285 from Microchip Technology
These alternatives offer similar functionalities, but differences in specifications and pin configurations should be reviewed to ensure compatibility.

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