PWM Current Control Type Stepping Motor Driver, HSOP28H (375mil), 1000-REEL Product overview: LB1945H-TLM-E from onsemi is a Motor Driver IC for embedded motor control, robotics, automation equipment, haptic feedback, pumps, fans, and industrial motion systems. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include motor driver IC, H-bridge, stepper motor, PWM control, motion control, Motor Drivers, Controllers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 744-LB1945H-TLM-E can be used for catalog matching and distributor lookup.
Manufacturer: ON Semiconductor
Win Source Part Number: 778307-LB1945H-TLM-E
Packaging: Reel package
Operating Temperature Range: -20°C ~ 90°C (TA)
Package: 28-SOP (0.311", 7.90mm) Exposed Pad + 2 Heat Tabs
Applications: General
Mounting: SMD
Technology: Bipolar
Operating Supply Voltage: 4.75 V ~ 5.25 V
Function: Driver - Fully Integrated, Control and Power Stage
Interface: Parallel
Output Configuration: Half Bridge (4)
Output Current: 800mA
Voltage - Load: 10 V ~ 28 V
Motor Type - Stepper: Bipolar
Family Name: LB1945H
Categories: Integrated Circuits (ICs)
Manufacturer Package: 28-HSOPHC (15.2x7.9)
Alternative Parts (Cross-Reference): MTD2006F; MPC17529EPR2; MTD2003F-3102; BH5511KV-E2;
Introduction Date: February 25, 2009
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: Obsolete / End of life
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 44 pct.
Supply and Demand Status: Limited
IC MOTOR DRIVER BIPOLAR 28HSOP
Bipolar Motor Driver Bipolar Parallel 28-HSOPH
IC MOTOR DRIVER BIPOLAR 28HSOP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | Lingto Electronic Limited | |
|---|---|---|---|---|---|
| Product Category | DC Motor Drives | Motion Controllers | Motor Controllers | Motor Controllers | Motor Controllers |
| Product Number | 744-LB1945H-TLM-E | 778307-LB1945H-TLM-E | LB1945H-TLM-E | LB1945H-TLM-E | LB1945H-TLM-E |
| Product Name | Motor Driver IC | PMIC - PMIC - Motor Drivers, Controllers - LB1945H-TLM-E | Integrated Circuits (ICs) - Power Management (PMIC) - Motor Drivers, Controllers | Motor Drivers, Controllers | PMIC - Motor Drivers, Controllers |
| PC-Based Bus | Parallel | ||||
| Operating Temperature | -20 C (-4 F) | -20 to 90 C (-4 to 194 F) | -20 to 90 C (-4 to 194 F) | ||
| DC Input | 28 volts | 5 to 5 volts | |||
| AC Input | 5 to 5 volts |