RT7257BHZSP
Product Overview
Category
The RT7257BHZSP belongs to the category of voltage regulators.
Use
It is used to regulate voltage in electronic circuits and devices.
Characteristics
- High efficiency
- Low dropout voltage
- Overcurrent protection
- Thermal shutdown protection
Package
The RT7257BHZSP comes in a small outline package (SOP-8).
Essence
This voltage regulator is essential for maintaining stable voltage levels in various electronic applications.
Packaging/Quantity
The RT7257BHZSP is typically packaged in reels with a quantity of 2500 units per reel.
Specifications
- Input Voltage Range: 2.5V to 6V
- Output Voltage Range: 1.2V to 5.5V
- Maximum Output Current: 300mA
- Dropout Voltage: 240mV at 150mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 85°C
Detailed Pin Configuration
The RT7257BHZSP has the following pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. NC (No Connection) 5. VOUT (Output Voltage) 6. NC (No Connection) 7. NC (No Connection) 8. NC (No Connection)
Functional Features
- Overcurrent Protection: Protects the device from excessive current flow.
- Thermal Shutdown Protection: Prevents the device from overheating.
- Low Dropout Voltage: Ensures efficient regulation even with small voltage differentials.
Advantages and Disadvantages
Advantages
- High efficiency
- Small package size
- Wide input voltage range
Disadvantages
- Limited maximum output current
- Sensitive to external noise
Working Principles
The RT7257BHZSP works by comparing the output voltage to a reference voltage and adjusting the pass transistor to maintain a stable output voltage.
Detailed Application Field Plans
The RT7257BHZSP is commonly used in: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices
Detailed and Complete Alternative Models
Some alternative models to the RT7257BHZSP include: - LM1117 - MCP1700 - AP2112
In conclusion, the RT7257BHZSP is a versatile voltage regulator with a wide range of applications, offering high efficiency and reliable performance within its specified parameters.
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What is RT7257BHZSP?
- RT7257BHZSP is a high-performance, low-dropout voltage regulator designed for various technical applications.
What is the input voltage range of RT7257BHZSP?
- The input voltage range of RT7257BHZSP is typically 2.5V to 6V.
What is the output voltage range of RT7257BHZSP?
- The output voltage range of RT7257BHZSP is adjustable from 0.8V to 5V.
What is the maximum output current of RT7257BHZSP?
- The maximum output current of RT7257BHZSP is typically 250mA.
What are the typical applications of RT7257BHZSP?
- RT7257BHZSP is commonly used in battery-powered devices, portable equipment, and other applications requiring a regulated power supply.
What are the key features of RT7257BHZSP?
- The key features of RT7257BHZSP include low dropout voltage, low quiescent current, thermal shutdown protection, and adjustable output voltage.
What is the operating temperature range of RT7257BHZSP?
- RT7257BHZSP typically operates within a temperature range of -40°C to 85°C.
How can RT7257BHZSP be configured for a specific output voltage?
- RT7257BHZSP can be configured for a specific output voltage using external resistors to set the feedback voltage.
What are the recommended input and output capacitors for RT7257BHZSP?
- It is recommended to use input and output capacitors with specific values to ensure stability and performance. Refer to the datasheet for detailed recommendations.
Are there any application notes or reference designs available for using RT7257BHZSP in technical solutions?
- Yes, there are application notes and reference designs available from the manufacturer to assist in the proper integration of RT7257BHZSP into various technical solutions.