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LT1763MPDE
+物料清單LDO Voltage Regulators LT1763 - 500mA, Low Noise, LDO Micropower Regulators
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製造商類比設備
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製造商部分 #LT1763MPDE
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有存貨16096
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概述
Description
Key features of the LT1763MPDE include:
- Low Dropout Voltage: It can maintain regulation with a minimal voltage difference between input and output, which enhances efficiency especially when the input voltage is close to the output voltage.
- Low Quiescent Current: Consuming only about 30µA of quiescent current, it minimizes power loss, contributing to extended battery life.
- Output Current: Capable of delivering up to 500mA of output current.
- Stability: Requires only a small 1µF ceramic capacitor for stability across a wide range of operating conditions.
- Protection Features: Includes overcurrent and overtemperature protection to prevent damage under fault conditions.
The LT1763MPDE is ideally suited for use in portable devices, battery-operated equipment, and other applications requiring efficient voltage regulation with minimal power consumption.
Equivalent
1. Microchip MCP1702 - Offers low dropout voltage and similar voltage options.
2. Texas Instruments TLV1117 - A versatile LDO with low dropout characteristics.
3. ON Semiconductor NCP1117 - Provides similar voltage regulation with low dropout.
4. Analog Devices ADP151 - Another low dropout regulator with comparable features.
Ensure to cross-reference specifications like output voltage, current, and package type for compatibility.
Features
1. Input Voltage Range: Operates with an input voltage from 1.8V to 20V.
2. Output Voltage: Offers fixed output voltages (1.5V, 1.8V, 2.5V, 3.3V, 5V) or adjustable output versions.
3. Output Current: Provides up to 500mA of output current.
4. Low Dropout Voltage: Typically around 300mV at full load, which is ideal for low voltage applications.
5. Quiescent Current: Very low quiescent current of approximately 30µA, making it suitable for battery-operated devices.
6. Shutdown Mode: Features a shutdown mode reducing the quiescent current to less than 1µA.
7. Stability: Stable with ceramic capacitors as low as 3.3µF.
8. Protection Features: Includes current limiting and thermal shutdown for enhanced reliability.
9. Package Options: Available in various compact packages, including the 8-lead MSOP and 8-lead PDIP.
These features make the LT1763MPDE suitable for applications requiring efficiency, compact size, and reliability in power-sensitive devices.
Pinout
1. IN (Pin 1): Input voltage supply pin.
2. GND (Pin 2): Ground pin.
3. OUT (Pin 3): Output voltage pin.
4. SHDN (Pin 4): Shutdown pin, used to turn the regulator on or off.
5. BYP (Pin 5): Bypass pin, used to connect a capacitor to improve noise performance.
6. NC (Pin 6): No connection pin, usually not connected internally.
7. NC (Pin 7): No connection pin, usually not connected internally.
8. NC (Pin 8): No connection pin, usually not connected internally.
The LT1763 provides low noise and low dropout voltage regulation, and is suitable for a variety of applications requiring up to 500mA of output current.
Manufacturer
Application
1. Portable Devices: Provides stable power for battery-operated devices.
2. Telecommunications: Ensures reliable performance in communication systems.
3. Industrial Equipment: Offers precise voltage regulation for sensitive electronics.
4. Automotive Systems: Supports various electronic components in vehicles.
5. Medical Instruments: Provides reliable power for sensitive medical devices.
6. Consumer Electronics: Powers microprocessors and related components efficiently.
Its low dropout voltage, low noise, and high reliability make it suitable for these and other applications where performance and power efficiency are critical.