LB1620

Ordering number : EN1210E

3-Phase DD Motor Driver

Monolithic Digital IC

SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters

TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN

O2097HA (KT)/8037KI/6115KI/7153KI/0252KI No.1210-1/6

Overview

The LB1620 is a 3-phase DD motor driver IC especially

suited for use in VCR capstan motor drive, drum motor

drive, and floppy disk motor drive applications.

Functions and Features

• 3-phase motor driver.

• Capable of controlling drive current.

• On-chip 3-phase control signal generator.

• Phase/speed control pin.

• Forward/reverse rotation control pin.

• Applicable to

β/VHS, NTSC/PAL/SECAM.

Package Dimensions

unit: mm

3037A-DIP20H

[LB1620]

SANYO : DIP20H

Specifications

Parameter

Symbol

Conditions

Ratings

Unit

Maximum supply voltage

V

V

Maximum load current

1.5

A

Allowable power dissipation

Pd max

Ideal heat dissipation

15

W

Without heat sink

3

W

Operating temperature

Topr

–20 to +75

°C

Storage temperature

Tstg

–55 to +150

°C

Parameter

Symbol

Conditions

Ratings

Unit

Supply voltage

8.5 to 26.4

V

8.5 to 14.0

V

Pin Assignment

Top view