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STMICROELECTRONICS LF80ABDTTR Low Dropout Voltage Regulator
The LF80AB is a low dropout voltage regulator in a TO-220 package, offering up to 500 mA output current with a dropout voltage as low as 0.4 V. It features very low quiescent current, internal current and thermal limiting, and a supply voltage rejection of approximately 70-80 dB across a wide temperature range from -40°C to 125°C. It includes a logic-controlled shutdown function for power saving in automotive and battery-powered applications, requiring only a 2.2 μF capacitor for stability. The device is qualified for automotive markets, ensuring high reliability and performance in demanding environments.
STMICROELECTRONICS LF80ABDTTR Low Dropout Voltage Regulator Specifications:
- Output Voltage Range: 1.5V, 1.8V, 2.5V, 3.3V, 4.7V, 5V, 6V, 8V, 8.5V, 9V, 12V
- Maximum Output Current: 500 mA
- Dropout Voltage: as low as 0.4 V at 500 mA
- Supply Voltage Rejection: approximately 70-80 dB
- Input Voltage Range: 2.5V to 16V
- Quiescent Current: 50 μA in OFF mode, 500 μA in ON mode
- Operational Temperature Range: -40°C to 125°C
- Package Types: TO-220, TO-220FP, DPAK, PPAK
- Stability Capacitor: 2.2 μF required
- Internal Current and Thermal Limits for Protection
- Automotive Grade Qualification per AEC-Q100
- Includes Logic-Controlled Shutdown (PPAK package via enable pin)
- Designed for Low-Noise, Low-Power Applications
- Compatible with various output voltages for flexible power supply design
Buy the STMicroelectronics LF80AB U–2013 Reliable Power Regulator for Industrial Applications
Secure the STMicroelectronics LF80AB low dropout voltage regulator today through our online store. With a dropout voltage as low as 0.4 V and up to 500 mA output current, it is ideal for automotive, battery-powered, and low-noise applications. Featuring a wide temperature range from -40°C to 125°C, internal protection, and a simple stability requirement with just a 2.2 μF capacitor, this high-performance regulator ensures reliable operation in demanding environments. Purchase now and enhance your power systems with proven quality and efficiency.
Buy STMicroelectronics LF80AB now and experience unmatched reliability and performance in automotive and low-noise power management systems.
Frequently Asked Questions
Where can I buy STMICROELECTRONICS LF80ABDTTR?
You can click on the BUY or RFQ button to purchase LF80ABDTTR from an authorized STMICROELECTRONICS distributor.
How do I troubleshoot issues or seek technical support for part LF80ABDTTR?
You can download the LF80ABDTTR datasheet or visit the STMICROELECTRONICS website for support.
Who is the manufacturer of LF80ABDTTR?
STMICROELECTRONICS