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LR8809 - ULTRA-SMALL BUILT-IN DELAY HIGH-PRECISION VOLTAGE DETECTOR

General Description

CMOS Nch open drain Output Voltage(1.5V~6.0V) e.g.

Block Diagrams Nch open-drain CMOS output Note: 1-parasitic diode V0.3 1(7) LRC Pin Configurations LESHAN RADIO COMPANY,

Key Features

  • Ultra-low current consumption: 1.0μA@3.5V(typ).
  • High-precision detection voltage: ±2.0 %.
  • Hysteresis characteristics: -VDET ×5%(typ).
  • Operating voltage range: 0.95 V to 8.0 V.
  • Detection voltage: 1.5V to 6.0 V (0.1 V step).
  • Delay time: 200 mS(typ).
  • Output forms: NMOS open-drain output (Active Low) CMOS output (Active Low).
  • Ordering Information CLRE88880099①②③④.

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Datasheet Details

Part number LR8809
Manufacturer LRC
File Size 428.68 KB
Description ULTRA-SMALL BUILT-IN DELAY HIGH-PRECISION VOLTAGE DETECTOR
Datasheet download datasheet LR8809 Datasheet

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LRCULTRA-SMALL PACKAGE BUILT-IN DELAY HIGH-PRECISION VOLLETASGHE DAETNECRTOARDIO COMPACEN88Y09,LSeTriDes. ULTRA-SMALL BUILT-IN DELAY HIGH-PRECISION VOLTAGE DETECTOR LR8809 SERIES „ Introduction The LR8809 Series is a series of high-precision voltage detectors with a built-in delay time generator of fixed time. developed using CMOS process. The detection voltage is fixed internally, with an accuracy of ±2.0 %. Internal oscillator and counter timer can delay the release signal without external parts, delay times 200 mS Two output forms, Nch pen-drain and CMOS output are available. „ Application • Memory battery back-up circuits • Power-on reset circuits • Power failure detection • Power monitor for portable equipment such as notebook computers, digital cameras, PDA, and cellular phones.