規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Fixed |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 20V |
| Voltage - Output (Min/Fixed) | 5V |
| Voltage Dropout (Max) | 0.45V @ 100mA |
| Current - Output | 100mA |
| PSRR | 65dB (120Hz) |
| Control Features | Enable |
| Protection Features | Over Current, Over Temperature, Reverse Polarity |
| Operating Temperature | -40°C ~ 125°C |
| Mounting Type | Surface Mount |
概述
Description
The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices. It is designed to provide a fixed 5V output from a higher voltage input, with high efficiency and low power consumption. Key features include:
1. Low Dropout Voltage: The device operates with a minimal voltage difference between the input and output, typically around 300mV at full load, making it suitable for battery-powered applications.
2. Output Current: It can supply up to 100mA of output current.
3. Low Quiescent Current: Consumes minimal current when in operation, which is beneficial for conserving battery life in portable devices.
4. Precision Output: Offers high output voltage accuracy with tight regulation.
5. Small Package: Available in a compact SOT-23 package, making it ideal for space-constrained applications.
6. Protection Features: Includes current limiting and thermal shutdown to protect against overload conditions.
The LT1761ES5-5#TRPBF is commonly used in applications requiring efficient voltage regulation with minimal heat generation, such as in portable electronics, handheld devices, and other low-power applications.
1. Low Dropout Voltage: The device operates with a minimal voltage difference between the input and output, typically around 300mV at full load, making it suitable for battery-powered applications.
2. Output Current: It can supply up to 100mA of output current.
3. Low Quiescent Current: Consumes minimal current when in operation, which is beneficial for conserving battery life in portable devices.
4. Precision Output: Offers high output voltage accuracy with tight regulation.
5. Small Package: Available in a compact SOT-23 package, making it ideal for space-constrained applications.
6. Protection Features: Includes current limiting and thermal shutdown to protect against overload conditions.
The LT1761ES5-5#TRPBF is commonly used in applications requiring efficient voltage regulation with minimal heat generation, such as in portable electronics, handheld devices, and other low-power applications.
Equivalent
The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator. Equivalent products you might consider include:
1. Texas Instruments: LP2950-50, LP2985-50
2. Microchip Technology: MCP1700-5002E
3. ON Semiconductor: NCP1117-5, NCP161
4. Analog Devices: ADP7118-5
These alternatives offer similar functionality but make sure to verify specifications like output current, dropout voltage, and package compatibility to ensure they meet your design requirements.
1. Texas Instruments: LP2950-50, LP2985-50
2. Microchip Technology: MCP1700-5002E
3. ON Semiconductor: NCP1117-5, NCP161
4. Analog Devices: ADP7118-5
These alternatives offer similar functionality but make sure to verify specifications like output current, dropout voltage, and package compatibility to ensure they meet your design requirements.
Features
The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Output Voltage: Fixed at 5V.
2. Output Current: Can supply up to 100mA.
3. Low Dropout Voltage: Typically 300mV at full load, which enhances efficiency.
4. Low Quiescent Current: Consumes only about 20µA during operation, contributing to energy efficiency.
5. Shutdown Mode: Features an ultra-low shutdown current of less than 1µA, conserving power when not in use.
6. Stability: Stable with output capacitors as low as 1µF due to its internal compensation.
7. Thermal Protection: Includes overcurrent and thermal limiting to safeguard the device under adverse conditions.
8. Package: Available in a compact 5-lead SOT-23 package, suitable for space-constrained applications.
9. Operating Temperature Range: Suitable for a wide range of applications with a range of -40°C to 125°C.
These features make the LT1761ES5-5#TRPBF ideal for battery-powered devices, portable equipment, and applications requiring efficient voltage regulation.
1. Output Voltage: Fixed at 5V.
2. Output Current: Can supply up to 100mA.
3. Low Dropout Voltage: Typically 300mV at full load, which enhances efficiency.
4. Low Quiescent Current: Consumes only about 20µA during operation, contributing to energy efficiency.
5. Shutdown Mode: Features an ultra-low shutdown current of less than 1µA, conserving power when not in use.
6. Stability: Stable with output capacitors as low as 1µF due to its internal compensation.
7. Thermal Protection: Includes overcurrent and thermal limiting to safeguard the device under adverse conditions.
8. Package: Available in a compact 5-lead SOT-23 package, suitable for space-constrained applications.
9. Operating Temperature Range: Suitable for a wide range of applications with a range of -40°C to 125°C.
These features make the LT1761ES5-5#TRPBF ideal for battery-powered devices, portable equipment, and applications requiring efficient voltage regulation.
Pinout
The LT1761ES5-5#TRPBF is a low dropout (LDO) linear regulator manufactured by Analog Devices. It is housed in a 5-lead SOT-23 package, meaning it has 5 pins. This particular model is fixed at a 5V output.
Here's a brief overview of its pin functions:
1. VIN: Input voltage supply pin where the input voltage is applied.
2. GND: Ground connection pin.
3. SHDN (Shutdown): This pin can be used to enable or disable the regulator. Pulling it low shuts down the device, reducing the quiescent current to a negligible level.
4. VOUT: Output voltage pin where the regulated 5V output is available.
5. NC (No Connect): Not internally connected, typically used for mechanical stability in PCB layout.
The LT1761 series is designed for low quiescent current, making it suitable for battery-operated devices. It also features thermal protection and short-circuit current protection.
Here's a brief overview of its pin functions:
1. VIN: Input voltage supply pin where the input voltage is applied.
2. GND: Ground connection pin.
3. SHDN (Shutdown): This pin can be used to enable or disable the regulator. Pulling it low shuts down the device, reducing the quiescent current to a negligible level.
4. VOUT: Output voltage pin where the regulated 5V output is available.
5. NC (No Connect): Not internally connected, typically used for mechanical stability in PCB layout.
The LT1761 series is designed for low quiescent current, making it suitable for battery-operated devices. It also features thermal protection and short-circuit current protection.
Manufacturer
The LT1761ES5-5#TRPBF is manufactured by Analog Devices, Inc. Analog Devices is a company that specializes in the design and manufacture of semiconductor products and solutions. It is known for its focus on high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits used in a wide array of electronic equipment. The company's products are utilized in various sectors, including industrial, automotive, consumer electronics, and communications. Analog Devices is recognized for its innovations in technology and its contributions to advancing electronics and enabling electronic systems to be more efficient and effective.
Application
The LT1761ES5-5#TRPBF is a low-dropout (LDO) linear voltage regulator known for its low noise, low dropout voltage, and high efficiency. It is suitable for a variety of applications, including:
1. Battery-powered devices: Its low quiescent current and low dropout voltage extend battery life.
2. Portable electronics: Used in smartphones, tablets, and wearables for efficient voltage regulation.
3. Wireless communication devices: Provides stable power for RF and analog circuits.
4. Industrial instrumentation: Ensures precise voltage regulation in sensitive equipment.
5. Medical devices: Offers reliable power management for compact medical equipment.
These characteristics make it ideal for any application requiring efficient, low-noise power regulation.
1. Battery-powered devices: Its low quiescent current and low dropout voltage extend battery life.
2. Portable electronics: Used in smartphones, tablets, and wearables for efficient voltage regulation.
3. Wireless communication devices: Provides stable power for RF and analog circuits.
4. Industrial instrumentation: Ensures precise voltage regulation in sensitive equipment.
5. Medical devices: Offers reliable power management for compact medical equipment.
These characteristics make it ideal for any application requiring efficient, low-noise power regulation.
Package
The LT1761ES5-5#TRPBF is a low dropout (LDO) linear voltage regulator from Analog Devices. It comes in a SOT-23 package, which is a small outline transistor package with 5 pins. This package type is commonly used for surface-mount technology applications due to its compact size.
