Overview
The LT1963EQ#TRPBF is a high-performance low dropout linear regulator produced by Analog Devices Inc. This component is designed to provide a high current capacity with a very low dropout voltage, making it suitable for various power supply applications. It is capable of delivering up to 1.5A of output current and features a dropout voltage of typically 340mV at 1.5A load current. The LT1963EQ#TRPBF is optimized for fast transient response and offers low noise operation, making it ideal for applications requiring stable and efficient power conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Load Regulation | 2 mV |
| Operating Supply Current | 1 mA |
| Output Voltage Range | 1.21 V to 20 V |
| Output Current | Up to 1.5A |
| Dropout Voltage | Typically 340mV at 1.5A load current |
| Quiescent Current in Shutdown | <1µA |
| Noise | 40µVRMS (10Hz to 100kHz) |
| Package/Case | DDPAK-5 |
| Factory Pack Quantity | 50 |
| Unit Weight | 0.048008 oz |
Key Features
- High current capacity: Up to 1.5A output current
- Low dropout voltage: Typically 340mV at 1.5A load current
- Fast transient response
- Low noise operation: 40µVRMS (10Hz to 100kHz)
- Low quiescent current: 1mA, dropping to <1µA in shutdown
- Fixed and adjustable output voltages: From 1.21V to 20V
- Stable with 10µF output capacitor
- Reverse battery protection and no reverse current
- Thermal limiting
Applications
The LT1963EQ#TRPBF is suitable for a variety of power supply applications where high current capacity and low dropout voltage are required. These include:
- Power supply systems for electronic devices
- High-power applications requiring stable and efficient power conversion
- Systems needing fast transient response and low noise operation
Q & A
- Q: What is the dropout voltage of the LT1963EQ#TRPBF?
A: The LT1963EQ#TRPBF has a very low dropout voltage, typically around 340mV at 1.5A load current.
- Q: Can the LT1963EQ#TRPBF be used for high-power applications?
A: Yes, the LT1963EQ#TRPBF is designed to deliver up to 1.5A of output current, making it suitable for high-power applications.
- Q: What is the quiescent current of the LT1963EQ#TRPBF?
A: The quiescent current is 1mA, dropping to <1µA in shutdown.
- Q: What are the available output voltage ranges for the LT1963EQ#TRPBF?
A: The output voltage range is from 1.21V to 20V, with fixed and adjustable options.
- Q: Does the LT1963EQ#TRPBF have reverse battery protection?
A: Yes, the LT1963EQ#TRPBF features reverse battery protection and no reverse current.
- Q: What is the noise level of the LT1963EQ#TRPBF?
A: The noise level is 40µVRMS (10Hz to 100kHz).
- Q: What package types are available for the LT1963EQ#TRPBF?
A: The LT1963EQ#TRPBF is available in DDPAK-5 package.
- Q: Is the LT1963EQ#TRPBF stable with small output capacitors?
A: Yes, it is stable with a 10µF output capacitor.
- Q: Does the LT1963EQ#TRPBF have thermal limiting features?
A: Yes, it includes thermal limiting features.
- Q: What is the typical operating temperature range for the LT1963EQ#TRPBF?
A: The typical operating temperature range is from -50°C to 125°C.
