LB1834 datasheet(2/3 Pages) SANYO

Part #	LB1834

Description	Low-Saturation Bidirectional Motor Driver for Low-Voltage Applications

PDF	3 Pages

Scroll/Zoom	100%

Manufacturer	SANYO [Sanyo Semicon Device]

Direct Link	https://www.sanyo-av.com/us/

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2 / 3 page

Electrical Characteristics at Ta=25°C, VCC=VS=3V

Parameter

Symbol

Conditions

Ratings

min

typ

max

Unit

Supply current

ICC0

Standby ICC+IS

0.1

µA

ICC1

Forward/reverse ICC+IS

ICC2

Brake ICC+IS

Output saturation voltage

VO(sat)

IOUT=500mA

0.45

0.7

(upper+lower)

(each channel)

VO(sat)

IOUT=1A (VCC=VS=3.5V)

0.95

1.4

Output supply voltage variation

IO=500mA

–20

+20

Output sustain voltage

VO(sus)

IOUT=1A

Input current

IIN

VIN=2V, VCC=7V

100

µA

[Spark killer diode]

Reverse current

IS(leak)

VCC, VS=7V

µA

Forward current

VSF

IOUT=1A

1.7

Block Diagram

LB1634M

No.3517-2/3

Input

MI 0

MI 1

OUT 1 OUT 2 OUT 3 BS 1/2

Output

Mode

Standby

ch1

Forward

Reverse

Brake

ch2

Forward

Reverse

Brake

Note) Use one of th FRAME-GND pins for grounding. When the

Cu-foild side is soldered, heat radiation can be more

improved.

Bland : OFF

Truth Table

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