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AN8086S - Low Voltage Operation

Description

Pin No.

Input pin for error amplifier Threshold voltage ; 0.7V Output pin for error amplifier Description AN8086S 3 SPRO Short-circuit protection input pin If output of error amplifier does not become “L” when t = CVth/ISPRO output of IC i

Features

  • Operatable with low voltage input (PVCC>1.1V).
  • Decreased voltage detection circuit built-in.
  • Short-circuit protection feature built-in.
  • Provided with reset output.
  • Synchronizable with outside clock.
  • Low consumption current in stand-by mode s Block Diagram RESET VCC 15 16 EMP 13 2.2V VSEN 14 VREF START 10 CT 7 +.
  • 1 IN 2 FB 3 SPRO 4 DED 5 OUT 0.1±0.1 16-lead SOP package (SOP016-P-0225A) ICs for CD/CD-ROM Player s Absolute Ma.

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Datasheet Details

Part number AN8086S
Manufacturer Panasonic
File Size 43.68 KB
Description Low Voltage Operation
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ICs for CD/CD-ROM Player AN8086S Low Voltage Operation IC for DC-DC Converter s Overview The AN8086S is an IC for controlling a DC-DC converter suitable for the switching power supply of various portable equipment. It can operate with input voltage 1.1V or more. The AN8086S is based on AN8083S with the output voltage in the secondary side changed to 3.6V. 0.4 1 2 3 0.4±0.25 4 5 1.27 6 7 8 16 15 14 13 12 11 10 9 1.5±0.2 0.3 4.2±0.3 6.5±0.3 VREF 12 0.85V 0.25V + – 3.24V + – 2.7V→ 2.5V 4.8V Starter SW Early Value Set. 2.0V 0.7V 1.25V + – 30kΩ 0.725V 0.9V 6 63kΩ GND – + – + + Power Off Switching Circuit Starter Triangular Wave 9 8 CLK PVCC 11 POWER 0.15 0.65 10.1±0.3 Unit : mm s Features • Operatable with low voltage input (PVCC>1.
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