Ordering number: EN4392A
Monolithic Digital IC
LB1674V
Brushless, Sensorless Motor Driver
Overview
The LB1674V is a small motor driver ideal for mini-cassettes,
headphone stereos and micro-cassettes.
Package Dimensions
unit : mm
3175A-SSOP24
[LB1674V]
Functions and Features
c
c
c
c
c
3-phase unipolar, brushless, sensorless motor driver
Reverse function
Built-in speed control function (V servo)
Built-in reference voltage (0.5 V)
Soft switching driver
SANYO : SSOP24
Specifications
Absolute Maximum Ratings
at Ta = 25擄C
Parameter
Maximum supply voltage
Output transistor withstand voltage
Maximum output current
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
V
CC
max
Vsus
Im max
Pd max
Topr
Tstg
Tj = 125擄C
Conditions
Ratings
5
10
0.6
0.4
0 to + 80
鈥?0 to + 125
Unit
V
V
A
W
擄C
擄C
Allowable Operating Range
at Ta = 25擄C
Parameter
Supply voltage
Symbol
V
CC
Conditions
Ratings
1.0 to 3.5
Unit
V
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
83096HA(II)/90793TS No.4392-1/6