ST1S06PM33R

Product Overview

Category: Voltage Regulator
Use: Power Management
Characteristics: High efficiency, low dropout voltage, compact size
Package: PowerSO-8
Essence: Integrated Step-Down Switching Regulator
Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

Input Voltage Range: 4.5V to 18V
Output Voltage: 3.3V
Output Current: Up to 1.5A
Switching Frequency: 500kHz
Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The ST1S06PM33R has the following pin configuration:

VIN: Input Voltage
GND: Ground
EN: Enable Pin
FB: Feedback Pin
COMP: Compensation Pin
SW: Switch Node
PGND: Power Ground
VOUT: Output Voltage

Functional Features

Integrated high-side power MOSFET
Fixed output voltage with ±2% accuracy
Adjustable soft-start time
Overcurrent protection
Thermal shutdown protection
Enable pin for power management control

Advantages and Disadvantages

Advantages

High efficiency conversion
Low dropout voltage
Compact package size
Wide input voltage range
Overcurrent and thermal protection

Disadvantages

Fixed output voltage may not be suitable for all applications
Limited output current capacity (up to 1.5A)

Working Principles

The ST1S06PM33R is a step-down switching regulator that converts a higher input voltage to a lower output voltage. It utilizes a high-side power MOSFET and operates at a fixed switching frequency of 500kHz. The regulator maintains a stable output voltage of 3.3V with high efficiency and low dropout voltage.

Detailed Application Field Plans

The ST1S06PM33R is commonly used in various applications, including:

Battery-powered devices
Portable electronics
Industrial automation
Automotive systems
Telecommunications equipment

Detailed and Complete Alternative Models

LM2596: Adjustable Step-Down Switching Regulator
LT1763: Low Dropout Linear Regulator
TPS54331: Synchronous Step-Down Converter
ADP2303: High Efficiency Step-Down Regulator
MAX15062: Integrated Power Solution

These alternative models offer similar functionality and can be considered as alternatives to the ST1S06PM33R based on specific application requirements.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van ST1S06PM33R in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of ST1S06PM33R in technical solutions:

Q1: What is ST1S06PM33R? A1: ST1S06PM33R is a voltage regulator IC (integrated circuit) manufactured by STMicroelectronics. It is commonly used for power management applications.

Q2: What is the input voltage range of ST1S06PM33R? A2: The input voltage range of ST1S06PM33R is typically between 4.5V and 18V.

Q3: What is the output voltage range of ST1S06PM33R? A3: The output voltage range of ST1S06PM33R is fixed at 3.3V.

Q4: What is the maximum output current of ST1S06PM33R? A4: The maximum output current of ST1S06PM33R is 1.5A.

Q5: Can ST1S06PM33R be used in battery-powered applications? A5: Yes, ST1S06PM33R can be used in battery-powered applications as it has a wide input voltage range and low dropout voltage.

Q6: Is ST1S06PM33R suitable for automotive applications? A6: Yes, ST1S06PM33R is suitable for automotive applications as it meets the required automotive standards and has a wide operating temperature range.

Q7: Does ST1S06PM33R have built-in protection features? A7: Yes, ST1S06PM33R has built-in protection features such as overcurrent protection, thermal shutdown, and short-circuit protection.

Q8: Can ST1S06PM33R be used in high-temperature environments? A8: Yes, ST1S06PM33R can operate in high-temperature environments as it has a wide operating temperature range of -40°C to 125°C.

Q9: What is the package type of ST1S06PM33R? A9: ST1S06PM33R is available in a compact and thermally enhanced PowerSO-8 package.

Q10: Are there any application notes or reference designs available for ST1S06PM33R? A10: Yes, STMicroelectronics provides application notes and reference designs for ST1S06PM33R, which can be found on their official website.

Please note that these answers are general and may vary depending on specific requirements and datasheet specifications.