L297D013TR - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

L297D013TR
Manufacturer

ST Microelectronics
ChipWorker Part#

CW9493143
Category

Motor Driver
Package

SOIC-20
Description

**StepMotCtrl 10V SO20 SMD **
Documentation

Datasheet

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L297D013TR Specifications

Attribute	Attribute Value

Part Number	L297D013TR
Manufacturer	ST Microelectronics
ChipWorker Part#	CW9493143
Category	Motor Driver
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	20 Pin
Case/Package	SOIC-20
Supply Voltage (DC)	7.00V (max)
Number of Outputs	4 Output
Output Voltage	0.8 V
Output Current	10.0 mA
Supply Current	50 mA
Number of Positions	20 Position
Power Dissipation	1000 mW
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	1000 mW
Supply Voltage	4.75V ~ 7V
Supply Voltage (Max)	7 V
Supply Voltage (Min)	4.75 V
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Operating Temperature	-40℃ ~ 150℃
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
ECCN Code	EAR99

Product Description

The L297 Stepper Motor Controller IC generates four phase drive signals for two phase bipolar and four phase unipolar step motors in microcomputer-controlled applications. The motor can be driven in half step, normal and wawe drive modes and on-chip PWM chopper circuits permit switch-mode control of the current in the windings. A feature of this device is that it requires only clock, direction and mode input signals. Since the phase are generated internally the burden on the microprocessor, and the programmer, is greatly reduced. Mounted in DIP20 and SO20 packages, the L297 can be used with monolithic bridge drives such as the L298N or L293E, or with discrete transistors and darlingtons.
**Key Features**
RESET INPUT & HOME OUTPUT
FEW EXTERNAL COMPONENTS
NORMAL/WAVE DRIVE
CLOCKWISE/ANTICLOCKWISE DIRECTION
HALF/FULL STEP MODES
PROGRAMMABLE LOAD CURRENT
ENABLE INPUT
SWITCHMODE LOAD CURRENT REGULATION

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