LB1862 - Sanyo

LB1862 Fan Motor Single-Phase Full-Wave Driver

Ordering number : ENN6208A LB1862 Monolithic Digital IC LB1862 Fan Motor Single-Phase Full-Wave Driver Overview Single-phase full-wave drive design and a compact package make this IC optimal for small fans (especially CPU cooling fans). Low switching noise and effective motor drive are further advantages. Package Dimensions unit: mm 3098B-DIP10S [LB1862].

Features

7.62 6.4 LB1862 Allowable Operating Ranges at Ta = 25˚C Parameter Power supply voltage ST input High level voltage ST input Low level voltage Hall input common mode input voltage range Symbol VCC STH STL VICM Conditions Ratings 3.8 to 16.8 3 to 14
  –0.3 to +0.4 0.2 to VCC
  –1.5 Unit V V V V Electrical Characteristics at Ta = 25˚C, VCC = 5V Parameter Circuit current Symbol ICC Conditions In drive mode (CT = [L], ST = [L]) In lockup protection mode (CT = [H], ST = [L]) In standby mode (ST = [H]) 1.9 0.32 5.0 2.55 1.6 3.9 Ratings min typ 6.5 2.2 110 2.8 0.46 6.0 2.75 1.8 0.2 4.1 7 0.1 1.0 75 max .