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LB1836M
Analog Circuit, PDSO14, MFP14S
LB1836M
Analog Circuit, PDSO14, MFP14S
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
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LB1836M DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
OverviewThe LB1836M is a low-saturation two-channel bidirectional motor driver IC for use in low-voltage applications. The LB1836M is a bipolar stepper-motor driver IC that is ideal for use in printers, FDDs, cameras and other portable devices.Features• Low voltage operation (2.5V min)• Low saturation voltage (upper transistor + lower transistor residual voltage ; 0.40V typ at 400mA).• Parallel connection (Upper transistor + lower transistor residual voltage ; 0.5V typ at 800mA).• Separate logic power supply and motor power supply• Brake function• Spark killer diodes built in• Thermal shutdown circuit built in• Compact package (14-pin MFP)
Key Features
- Low voltage operation (2.5V min)
- Low saturation voltage (upper transistor + lower transistor residual voltage ; 0.40V typ at 400mA).
- Parallel connection (Upper transistor + lower transistor residual voltage ; 0.5V typ at 800mA).
- Separate logic power supply and motor power supply
- Brake function
- Spark killer diodes built in
- Thermal shutdown circuit built in
- Compact package (14-pin MFP)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Part Life Cycle Code | Obsolete | Part Package Code | SOIC |
| Pin Count ! | 14 | Reach Compliance Code | |
| HTS Code ! | 8542.39.00.01 | Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G14 | Length | 8 mm |
| Number of Terminals | 14 | Package Body Material | PLASTIC/EPOXY |
| Package Code | LSSOP | Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | Qualification Status ! | Not Qualified |
| Seated Height-Max | 1.6 mm | Supply Voltage-Min (Vsup) | 2.5 V |
| Surface Mount ! | YES | Terminal Form ! | GULL WING |
| Terminal Pitch ! | 1 mm | Terminal Position | DUAL |
| Width | 4.4 mm |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LB1836M?
The LB1836M is a dual H-bridge motor driver integrated circuit (IC) designed by ON Semiconductor. It is ideal for driving and controlling the direction and speed of DC motors in various applications, including robotics, automotive systems, and consumer electronics.
How Does LB1836M Work?
The LB1836M works by providing H-bridge motor driver functionality, allowing bidirectional control of DC motors. It can drive two separate motors independently, enabling precise speed and direction control. The IC features built-in protection circuits for overcurrent, overtemperature, and undervoltage, ensuring safe and reliable motor operation.
How Many Pins does LB1836M have and What are the Functions of the Pinout Configuration?
The LB1836M is housed in a 12-pin SIP (Single In-line Package) package. The pinout configuration includes:
- IN1, IN2: Input pins for controlling motor 1.
- OUT1, OUT2: Output pins for connecting to motor 1.
- IN3, IN4: Input pins for controlling motor 2.
- OUT3, OUT4: Output pins for connecting to motor 2.
- VCC: Power supply pin.
- GND: Ground pin.
What are the Pros and Cons of LB1836M?
Pros:
- Dual Motor Control: Can independently drive and control two DC motors.
- Built-in Protection: Features overcurrent, overtemperature, and undervoltage protection circuits for safe motor operation.
- Compact Package: The 12-pin SIP package is space-efficient, suitable for compact motor control designs.
- Low On-Resistance: Provides efficient motor control with low power dissipation.
- Wide Operating Voltage Range: Suitable for a wide range of motor voltage requirements.
Cons:
- External Components: May require additional external components such as diodes or capacitors for specific motor control applications.
- Heat Dissipation: Careful thermal management may be required for high-power motor applications.
- Noisy Operation: High-current motor control may generate electrical noise that needs to be managed in sensitive systems.
Are There Any Equivalents/Alternatives to LB1836M for Recommendation?
- The L298N from STMicroelectronics is a popular alternative dual H-bridge motor driver IC.
- Alternatives to the LB1836M include the L293D from Texas Instruments and the SN754410 from Texas Instruments.
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