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A8405 - LOW-DROPOUT REGULATORS

Download the A8405 datasheet PDF. This datasheet also covers the A8405SLH variant, as both devices belong to the same low-dropout regulators family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • I High Efficiency Provides Extended Battery Life I 100 mV Typical Dropout Voltage at IO = 100 mA I 80 µA Typical Quiescent Current I Low Output Noise I 200 mA Current-Limited Output I Improved PSRR and Transient Performance.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (A8405SLH_AllegroMicroSystems.pdf) that lists specifications for multiple related part numbers.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Data Sheet 27468.22 8405 PRELIMINARY INFORMATION (subject to change without notice) June 25, 1999 LOW-DROPOUT REGULATORS — HIGH EFFICIENCY Designed specifically to meet the requirement for extended opera- OUT BYPASS OR ADJ* tion of battery-powered equipment such as cordless and cellular tele- phones, the A8405SLH voltage regulators offer the reduced dropout voltage and quiescent current essential for maximum battery life. 5 4 Applicable also to palmtop computers and personal data assistants, these devices deliver a regulated output at up to 200 mA (transient), which is internally limited, providing short-circuit protection. Regu- lated output voltages of 2.7, 2.8, 3.0, 3.2, 3.3, 3.6, 3.8, 4.0, and 5.0 V VR UCT 1 2 3 IN GND ENABLE ROD NLY Dwg.