LB1962 データシートの表示（PDF） - Unisonic Technologies

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LB1962

SINGLE-PHASE FULL-WAVE MOTOR DRIVER IC

Unisonic Technologies 

UTC LB1962

BLOCK DIAGRAM

LINEAR INTEGRATED CIRCUIT

CT

0.47 to 1μF

Thermal protection

circuit

Discharge

pulse

Vcc

HALL

IN+

IN-

Hysteresis amplifier

HB

Delay circuit

Control

circuit

Delay circuit

FG

OUT2

M

OUT1

Thermal protection

circuit

START/STOP

ST

GND

ABSOLUTE MAXIMUM RATINGS

(Ta=25℃)

PARAMETER

Maximum Supply voltage

Maximum Output current

Maximum Output withstand voltage

Maximum output withstand voltage

Maximum output current

HB maximum output current

ST maximum input voltage

Allowable power dissipation (With specified substrate*)

Operating Temperature Range

Storage Temperature Range

*Specified substrate: 114.3×76.2×1.5mm3 glass epoxy.

RECOMMANDED OPERATING RATINGS

(Ta=25℃)

PARAMETER

Power supply voltage

ST input High level voltage

ST input Low level voltage

Hall input common mode voltage range

SYMBOL

VCC(max)

IOUT(max)

VOUT(max)

VF(max)

IF(max)

IR(max)

IB(max)

VST(max)

PD

TOPR

TSTG

RATINGS

17

0.5

15

17

5

5

10

15

850

-30 ~ +85

-40 ~ +150

SYMBOL

VCC

STH

STL

VICM

RATINGS

3.8 ~ 16.8

3 ~ 14

-0.3 ~ +0.4

0.2 ~ Vcc-1.5

UNIT

V

A

V

V

mA

mA

mA

V

mW

℃

℃

UNIT

V

V

V

V

UTC UNISONIC TECHNOLOGIES CO., LTD.

2

www.unisonic.com

QW-R109-017,A

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