사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| OutputConfiguration | Negative |
| OutputType | Adjustable |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | -20V |
| Voltage-Output(Min/Fixed) | -1.22V |
| Voltage-Output(Max) | -20V |
| VoltageDropout(Max) | 0.49V @ 200mA |
| Current-Output | 200mA |
| PSRR | 54dB (120Hz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Reverse Polarity |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | SOT-23-5 Thin, TSOT-23-5 |
개요
Description
The LT1964ES5-BYP#TRMPBF is a low-dropout (LDO) linear voltage regulator manufactured by Analog Devices, under the Linear Technology brand. It is designed for use in power management applications where low noise and low dropout voltage are critical. This specific model operates with an input voltage range and provides a stable output with minimal variation, even under varying load conditions.
Key features of the LT1964ES5-BYP#TRMPBF include a low quiescent current, high power supply rejection ratio (PSRR), and a dropout voltage of typically 340 mV at full load. It also includes a bypass pin for reducing output voltage noise, making it suitable for sensitive electronics applications such as RF systems, test equipment, and precision instrumentation.
The device is housed in a compact SOT-23-5 package, which is ideal for space-constrained applications. It provides thermal protection and current limiting to safeguard against overload conditions, ensuring reliable operation. The #TRMPBF suffix indicates a specific packaging and environmental compliance (RoHS-compliant lead-free finish).
Key features of the LT1964ES5-BYP#TRMPBF include a low quiescent current, high power supply rejection ratio (PSRR), and a dropout voltage of typically 340 mV at full load. It also includes a bypass pin for reducing output voltage noise, making it suitable for sensitive electronics applications such as RF systems, test equipment, and precision instrumentation.
The device is housed in a compact SOT-23-5 package, which is ideal for space-constrained applications. It provides thermal protection and current limiting to safeguard against overload conditions, ensuring reliable operation. The #TRMPBF suffix indicates a specific packaging and environmental compliance (RoHS-compliant lead-free finish).
Equivalent
The LT1964ES5-BYP#TRMPBF is a low-dropout (LDO) regulator. Equivalent LDO regulator products could include:
1. Texas Instruments TPS73701: Offers similar low dropout voltage and noise performance.
2. Microchip MCP1703: Known for low quiescent current.
3. ON Semiconductor NCP702: Offers similar voltage and current specifications.
4. STMicroelectronics LD39100: A low noise LDO with similar characteristics.
Ensure to verify the specific requirements, like voltage, current, and package, when selecting an equivalent.
1. Texas Instruments TPS73701: Offers similar low dropout voltage and noise performance.
2. Microchip MCP1703: Known for low quiescent current.
3. ON Semiconductor NCP702: Offers similar voltage and current specifications.
4. STMicroelectronics LD39100: A low noise LDO with similar characteristics.
Ensure to verify the specific requirements, like voltage, current, and package, when selecting an equivalent.
Features
The LT1964ES5-BYP#TRMPBF is a low-noise, low-dropout (LDO) negative voltage regulator designed for applications requiring precise voltage regulation. It is manufactured by Analog Devices (formerly Linear Technology). Key features include:
1. Low Noise: With an output noise of 30μVRMS, it is suitable for noise-sensitive applications.
2. Low Dropout Voltage: Offers a low dropout voltage of 340mV at full load, enhancing efficiency.
3. Output Current: Capable of providing up to 200mA of output current.
4. Wide Input Voltage Range: Operates over a wide input voltage range from -1.8V to -20V.
5. Set Output Voltage: The output voltage is set by two external resistors.
6. Bypass Pin: Includes a bypass pin to further reduce output noise.
7. Thermal Protection: Features thermal shutdown to prevent damage from overheating.
8. Small Package: Available in a 5-lead SOT-23 package, suitable for compact designs.
9. Low Quiescent Current: Consumes minimal quiescent current, enhancing battery life in portable applications.
These features make it ideal for precision analog and RF applications where low noise and efficient power regulation are critical.
1. Low Noise: With an output noise of 30μVRMS, it is suitable for noise-sensitive applications.
2. Low Dropout Voltage: Offers a low dropout voltage of 340mV at full load, enhancing efficiency.
3. Output Current: Capable of providing up to 200mA of output current.
4. Wide Input Voltage Range: Operates over a wide input voltage range from -1.8V to -20V.
5. Set Output Voltage: The output voltage is set by two external resistors.
6. Bypass Pin: Includes a bypass pin to further reduce output noise.
7. Thermal Protection: Features thermal shutdown to prevent damage from overheating.
8. Small Package: Available in a 5-lead SOT-23 package, suitable for compact designs.
9. Low Quiescent Current: Consumes minimal quiescent current, enhancing battery life in portable applications.
These features make it ideal for precision analog and RF applications where low noise and efficient power regulation are critical.
Pinout
The LT1964ES5-BYP#TRMPBF is a low-dropout (LDO) negative voltage regulator from Analog Devices (previously Linear Technology). It comes in a SOT-23-5 package, which indicates it has 5 pins.
Here's a brief overview of its function:
- Input (IN): Connects to the negative voltage input.
- Output (OUT): Provides the regulated negative voltage output.
- Ground (GND): Common connection for both input and output.
- Bypass (BYP): Allows for the connection of an optional capacitor to improve output noise performance.
- Shutdown (SHDN): Enables or disables the regulator.
This device is typically used in applications requiring a negative voltage regulator with low noise, low dropout voltage, and a small form factor.
Here's a brief overview of its function:
- Input (IN): Connects to the negative voltage input.
- Output (OUT): Provides the regulated negative voltage output.
- Ground (GND): Common connection for both input and output.
- Bypass (BYP): Allows for the connection of an optional capacitor to improve output noise performance.
- Shutdown (SHDN): Enables or disables the regulator.
This device is typically used in applications requiring a negative voltage regulator with low noise, low dropout voltage, and a small form factor.
Manufacturer
The LT1964ES5-BYP#TRMPBF is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company that specializes in the design, manufacturing, and marketing of a broad range of integrated circuits (ICs) and signal processing solutions. The company serves various industries, including communications, automotive, industrial, healthcare, and consumer electronics. Analog Devices is known for its expertise in analog, digital, and mixed-signal processing technologies.
Application
The LT1964ES5-BYP#TRMPBF is a low-noise, low-dropout (LDO) linear voltage regulator. It is commonly used in applications requiring low voltage and low noise, such as:
1. Portable Devices: Provides efficient power management in battery-operated devices.
2. RF and Wireless Communication: Ensures clean voltage supply for sensitive RF circuitry.
3. Precision Analog Circuits: Supports analog applications that demand low noise.
4. Medical Devices: Suitable for noise-sensitive medical equipment.
5. Industrial and Measurement Equipment: Offers reliable performance for instrumentation.
Its compact size and high performance make it ideal for a wide range of electronic devices requiring stable and noise-free voltage.
1. Portable Devices: Provides efficient power management in battery-operated devices.
2. RF and Wireless Communication: Ensures clean voltage supply for sensitive RF circuitry.
3. Precision Analog Circuits: Supports analog applications that demand low noise.
4. Medical Devices: Suitable for noise-sensitive medical equipment.
5. Industrial and Measurement Equipment: Offers reliable performance for instrumentation.
Its compact size and high performance make it ideal for a wide range of electronic devices requiring stable and noise-free voltage.
Package
The LT1964ES5-BYP#TRMPBF is a low-dropout (LDO) linear voltage regulator from Analog Devices, packaged in a SOT-23-5 package. This 5-lead small outline package is compact, making it suitable for space-constrained applications.
