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LT1762EMS8-3.3
+Lista de MateriaisLDO Voltage Regulators LT1762 - 150mA, Low Noise, LDO Micropower Regulators
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FabricanteDispositivos analógicos
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Peça do Fabricante #LT1762EMS8-3.3
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Ficha Técnica LT1762EMS8-3.3 DataSheet
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Especificações
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Visão Geral
Description
Key features include high efficiency due to its low dropout voltage of typically 300mV at full load, and a shutdown mode that reduces the current consumption to less than 1µA. It also boasts excellent line and load regulation, and comes with built-in protection features such as thermal shutdown and current limiting, ensuring robust performance under various conditions.
Housed in a compact MSOP-8 package, the LT1762EMS8-3.3 is well-suited for space-constrained applications. Overall, its combination of low power consumption, reliability, and ease of use make it a popular choice for portable electronics and instrumentation.
Equivalent
1. MIC5205-3.3YM5 - from Microchip Technology.
2. TPS76333DBVR - from Texas Instruments.
3. NCP1117ST33T3G - from ON Semiconductor.
4. LP2985AIM5-3.3 - from Texas Instruments.
These chips provide similar voltage regulation functionalities with comparable output voltage and current ratings. Always verify specific requirements like dropout voltage, package type, and efficiency for full compatibility.
Features
1. Output Voltage: It provides a fixed output of 3.3V with a maximum output current of 150mA.
2. Low Quiescent Current: The device consumes a low quiescent current of 25µA, which helps in battery-powered applications.
3. Dropout Voltage: It has a low dropout voltage of 300mV at full load, enhancing efficiency in low-voltage conditions.
4. Shutdown Mode: Includes a shutdown feature that reduces the supply current to less than 1µA.
5. Stability: The regulator is stable with ceramic capacitors, allowing for flexibility in design.
6. Protection Features: It offers overcurrent and thermal shutdown protection to safeguard the device under fault conditions.
7. Temperature Range: Operates over a wide temperature range from -40°C to 125°C, making it suitable for industrial applications.
8. Package: Available in an 8-lead MSOP package for compact designs.
These features make the LT1762EMS8-3.3 suitable for applications requiring efficient power management, including portable electronics and low-power devices.
Pinout
1. VIN: Input voltage.
2. GND: Ground connection.
3. SHDN: Shutdown pin for enabling/disabling the regulator.
4. VOUT: Regulated output voltage (3.3V).
5. NC (or N/C): No connection or not internally connected.
6. NC (or N/C): No connection or not internally connected.
7. BYP: Bypass for noise reduction, typically connected to a capacitor.
8. NC (or N/C): No connection or not internally connected.
This regulator is used in applications requiring efficient and stable power supply with minimal power loss, suitable for battery-powered devices due to its low quiescent current.
Manufacturer
Application
1. Battery-Powered Devices: Ideal for portable electronics due to its low quiescent current, enhancing battery life.
2. Consumer Electronics: Used in personal gadgets and home appliances for stable voltage supply.
3. Telecommunications Equipment: Provides reliable power regulation in networking devices.
4. Industrial Automation: Ensures consistent power supply in control systems and sensors.
5. Medical Devices: Used in portable medical equipment for precision voltage regulation.
Its high efficiency and low noise operation make it suitable for a wide range of applications where space and power efficiency are critical.