National Semiconductor LM4570LQX/NOPB

Mounting Type

Surface Mount

Package / Case

8-WQFN Exposed Pad

Supplier Device Package

8-LLP-EP (2x2)

Package

Bulk

Base Product Number

LM4570

Mfr

National Semiconductor

Product Status

Active

Operating Temperature

The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

-40°C ~ 150°C (TJ)

Series

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Applications

General Purpose

Technology

Power MOSFET

Voltage - Supply

2.4V ~ 5.5V

Function

Driver - Fully Integrated, Control and Power Stage

Interface

Parallel

Output Configuration

Half Bridge (2)

Current - Output

192mA

Voltage - Load

2.4V ~ 5.5V

Motor Type - AC, DC

Brushed DC

Motor Type - Stepper

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Step Resolution

Servo motor resolution is determined by feedback device of motor. I.e. 1000 PPR (pulses per revolution) quadrature encoder yields 1/4000 revolution resolution because 1000 PPR equals 4000 counts per revolution after standard 4X decoding.

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