lv8549m ON Semiconductor, lv8549m Datasheet

lv8549m

Manufacturer Part Number

lv8549m

Description

Bi-cmos Integrated Circuit 12v Low Saturation Voltage Drive Forward/reverse Motor Driver

Manufacturer

ON Semiconductor

Datasheet

1.LV8549M.pdf (5 pages)

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Ordering number : ENA1945A

LV8549M

Overview

Functions

Specifications

Maximum Ratings at Ta = 25°C

*: When mounted on the specified printed circuit board (57.0mm ×57.0mm × 1.6mm), glass epoxy, both sides

Recommended Operating Range at Ta = 25°C

Maximum power supply voltage

Output impression voltage

Input impression voltage

GND pin outflow current

Allowable Power dissipation

Operating temperature

Storage temperature

Power supply voltage

Input “H” level voltage

Input “L” level voltage

The LV8549M is a 2-channel low saturation voltage forward/reverse motor driver IC. It is optimal for motor drive in

12V system products a 2-phase bipolar stepping motor.

• DMOS output transistor adoption (Upper and lower total RON=1Ω typ)

• The compact package (MFP-10S) is adopted.

• V CC max=20v, I O max=1A

• For one power supply (The control system power supply is unnecessary.)

• Current consumption 0 when standing by

Parameter

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.

Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer

device, the customer should always evaluate and test devices mounted in the customer

equipment.

s products or equipment. To verify symptoms and states that cannot be evaluated in an independent

V CC max

VOUT

V IN

IGND

Pd max

Topr

Tstg

V CC

V IN H

V IN L

Symbol

Bi-CMOS integrated circuit

12V Low Saturation Voltage Drive

Forward/Reverse Motor Driver

For ch

Conditions

51111 SY/33011 SY 20110307-S00002 No.A1945-1/5

Ratings

s products or

+1.8 to +5.5

-0.3 to +0.7

4.0 to 16

-40 to +150

-0.3 to +20

-30 to +85

-0.3 to +6

1.05

1.0

Unit

°C

Related parts for lv8549m

lv8549m Summary of contents

Page 1

... Ordering number : ENA1945A LV8549M Overview The LV8549M is a 2-channel low saturation voltage forward/reverse motor driver IC optimal for motor drive in 12V system products a 2-phase bipolar stepping motor. Functions • DMOS output transistor adoption (Upper and lower total RON=1Ω typ) • The compact package (MFP-10S) is adopted. ...

Page 2

... Diode forward voltage VD Package Dimensions unit : mm (typ) 3086B 5 0.15 (0.5) 0.35 1.0 SANYO : MFP10S(225mil) Pin Assignment ENA IN1 3 IN2 LV8549M Conditions Standby mode ENA=L ENA =5V Design certification Design certification I OUT =1. =16V ID=1.0A 1.5 1.05 1.0 0.5 0 -30 0 Ambient temperature OUT1 9 OUT2 OUT3 8 7 ...

Page 3

... The motor coil is connected between terminal OUT4 (7pin). 9 OUT2 Driving output pin. The motor coil is connected between terminal OUT1 (10pin). 10 OUT1 Driving output pin. The motor coil is connected between terminal OUT2 (9pin). LV8549M H-side PRE L-side PRE V CC H-side PRE L-side ...

Page 4

... Stand-by state OUT2 (OUT4) 3. Example of current wave type in each excitation mode when stepping motor parallel input is controlled. IN1 IN2 (%) 100 I1 0 -100 100 I2 0 -100 LV8549M Output Remarks OUT3 OUT4 OFF OFF Stand-by 1CH H L 2CH L H ENA input ON ENA input OFF ...

Page 5

... SANYO Semiconductor Co.,Ltd. shall not be liable for any claim or suits with regard to a third party's intellctual property rights which has resulted from the use of the technical information and products mentioned above. This catalog provides information as of May, 2011. Specifications and information herein are subject to change without notice. LV8549M M LV8549M Logic input PS No.A1945-5/5 ...

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