EN
  • EN
  • DE

LB1945H-TLM-E

Part No LB1945H-TLM-E
Manufacturer ON Semiconductor
Catalog PMIC - Motor Drivers, Controllers
Description IC MOTOR DRIVER PAR 28HSOP / Stepper Motor Driver 30-Pin(28+2Tab) HSOP-H EP
Datasheet
Sample
Rohs State rohs
ECAD Module
Need Help

Products specifications Report Issue?

Categories Integrated Circuits (ICs)
Manufacturer ON Semiconductor
Packaging Reel package
Motor Type - Stepper Bipolar
Function Driver - Fully Integrated, Control and Power Stage
Output Configuration Half Bridge (4)
Interface Parallel
Technology Bipolar
Applications General
Output Current 800mA
Operating Supply Voltage 4.75 V ~ 5.25 V
Voltage - Load 10 V ~ 28 V
Operating Temperature Range -20°C ~ 90°C (TA)
Mounting SMD
Package 28-SOP (0.311", 7.90mm) Exposed Pad + 2 Heat Tabs
Manufacturer Package 28-HSOPHC (15.2x7.9)
Win Source Part Number 778307-LB1945H-TLM-E
Popularity Medium
Supply and Demand Status Limited
Family Name LB1945H
Introduction Date February 25, 2009
ECCN EAR99
Country of Origin Philippines
Halogen Free Compliant
Estimated EOL Date Obsolete / End of life
Ultra Librarian 3D Model Ultra Librarian LB1945H-TLM-E CAD Model

Description

The LB1945H-TLM-E is a high-performance motor driver IC produced by ON Semiconductor, a leading provider in the semiconductor industry. This integrated circuit is designed to efficiently control and drive a two-phase bipolar stepping motor or a four-phase stepping motor, making it an ideal choice for a wide range of precision motor control applications.

Key Features

  • Motor Type Compatibility: Designed to work with two-phase bipolar and four-phase stepping motors, providing versatility in application.
  • Voltage Range: Operates within a wide voltage range, accommodating various power supply requirements for different systems.
  • Output Current: Capable of delivering a substantial output current to the motor, ensuring reliable operation under varying load conditions.
  • Protection Features: Comes with built-in thermal shutdown (TSD) and overcurrent protection (OCP), safeguarding the IC and the motor from potential damage.
  • Control Flexibility: Offers multiple control inputs for easy integration with microcontrollers or other control units.
  • Package: Available in a compact, surface-mount package, allowing for efficient use of board space in space-constrained applications.

Applications

The LB1945H-TLM-E is suitable for a variety of applications that require precise motor control. These include, but are not limited to, office automation equipment, home appliances, and industrial machinery. Its robust design also makes it a good fit for automotive applications where reliability and performance are critical.

Quality and Reliability

ON Semiconductor is known for its commitment to quality and reliability. The LB1945H-TLM-E motor driver IC is manufactured to meet high standards, ensuring long-term reliability and consistent performance in your motor control solutions.

Technical Support and Resources

Comprehensive technical support is provided for the LB1945H-TLM-E, including detailed datasheets, application notes, and design guides. This support helps designers and engineers to accelerate the development process and bring their products to market faster.

You May Also Be Interested in

Sanken
2-PHASE STEPPER MOTOR DRIVER IC
Lowest to $2.6115
ON Semiconductor
UNIPOLAR FIXED-CURRENT CHOPPER-T / Motor Driver
Lowest to $87.4866
ON Semiconductor
IC MOTOR DRIVER 24SSOP
Lowest to $2.7467
Melexis Technologies NV
IC MOTOR DRIVER ON/OFF 6UTQFN
Lowest to $0.8057
Melexis Technologies NV
IC MOTOR DRIVER PWM 8SOIC
Lowest to $2.4375
STMicroelectronics
VFQFPN 7X7X1.0 48 PITCH 0.5
Need more? Email Us
STMicroelectronics
VFQFPN 7X7X1.0 48 PITCH 0.5
Need more? Email Us
Allegro MicroSystems, LLC
MOTOR DRIVER 36QFN
Need more? Email Us
Trinamic Motion Control GmbH
IC MTR DRVR BIPLR 3.3-5.5V 32QFN
Lowest to $24.7389

Top Sellers

JST Sales America Inc.
CONN HEADER SMD 6POS 1.25MM
Lowest to $0.4985
Nexperia USA Inc.
Counter Shift Registers 8-bit serial-in, serial or parallel-out shift register with output latches; 3 - state
Lowest to $0.0951
Altera
IC CPLD 128MC 10NS 100TQFP
Lowest to $3.3015
ON Semiconductor
MOSFET N-CH 20V 915MA SOT-416
Lowest to $0.0543
FTDI, Future Technology Devices International Ltd
IC USB FS SERIAL UART 28-SSOP
Lowest to $5.9399
FTDI, Future Technology Devices International Ltd
IC USB SERIAL BASIC UART 16SSOP
Lowest to $6.6527
Peregrine Semiconductor
RF ATTENUATOR 31.5DB 50OHM 20QFN
Lowest to $1.3914
JST Sales America Inc.
CONN HEADER GH TOP 4POS 1.25MM
Lowest to $0.2376
Realtek
INTEGRATED 10/100/1000M ETHERNET TRANSCEIVER
Lowest to $2.4354
Atheros
Ethernet TXRX Single Chip 1-Port 3.3V 10Mbps/100Mbps/1000Mbps 48-Pin QFN EP Tray
Lowest to $2.6071
Bosch Sensortec
IMU ACCEL/GYRO I2C/SPI 14LGA / Accelerometer, Gyroscope, 6 Axis Sensor I2C, SPI Output
Lowest to $3.8016
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
FTDI, Future Technology Devices International Ltd
IC USB HS QUAD UART/SYNC 64-LQFP
Lowest to $13.0677
TDK InvenSense
MOTION SENSOR / Accelerometer, Gyroscope, 6 Axis Sensor Output
Lowest to $17.3800
TDK InvenSense
IMU ACCEL/GYRO/TEMP I2C/SPI LGA
Lowest to $9.9790

Pricing & Ordering

Quantity Unit Price Ext. Price
6+ $11.3670 $68.2020
13+ $9.3269 $121.2497
20+ $9.0355 $180.7100
27+ $8.7440 $236.0880
35+ $8.4525 $295.8375
46+ $7.5781 $348.5926
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
Estimate Shipping
Enter your destination to get a shipping estimate
*
Availability: 9,300 pieces
MOQ: 6 pcs
Order Increment : 1 pcs
*Need More Quantity? *Request a Bulk Quantity Quotation?

Shipping Information

Shipped from HK warehouse
Expected Shipping Date
Ship today if order in (HKT)
Supplier Lead-Time Call for availability
Estimate shipping fee
Enter your destination to get a shipping estimate
Estimate Shipping Fee

Contact Us

*
*
*

FRAUD PREVENTION REMINDERS

Recently, We have discovered that criminals falsely claimed to be WIN SOURCE to commit fraud. Please note that the only official website & email suffix are win-source.group, win-source.net, winsourcectl.com and winsourceelec.com

More details about fraud prevention
RFQ RFQ RFQ BOM BOM BOM API API API Sell Sell Sell your Excess