You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History



Evaluation Board, Stepper Motor Driver, LB1838M, Power Management


The actual product may differ from image shown

Manufacturer Part No:
Newark Part No.:
  • Enter your custom part number in the textbox above
  • Maximum Part Numbers added.
    Delete older entries to add more.

Part Number Saved

Part Number Saved

Technical Datasheet:
LB1838MEVB   Datasheet
Supply Frame Models Link
See all Technical Docs

Product Overview

LB1838MEVB is a evaluation board for LB1838M bidirectional motor driver IC. The LB1838M is 2 channel low voltage, low saturation voltage type bidirectional motor driver IC that is optimal for use as 2 phase stepping motor driver. The output circuits are of the bipolar type, with PNP transistors in the upper side and NPN transistors in the lower side, and they achieve low saturation output and low power characteristics despite being provided in a miniature package. The LB1838M can directly control a motor from signals from a microcontroller. The LB1838M is ideally suited for the stepping motor, two phase excitation, and 1-2 phase excitation drive. The LB1838M includes a built in thermal shutdown circuit so that IC scorching or burning is prevented in advance even if the IC outputs are shorted.
  • Low voltage operation (2.5Vmin)
  • Low saturation voltage (upper transistor + lower transistor residual voltage; 0.40V at 400mA)
  • Built in through current prevention circuit
  • Built in spark killer diodes
  • Built in thermal shutdown circuit
  • Compact package


Motor Drive & Control, Industrial, Consumer Electronics, Security

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×

Stepper Motor

On Semiconductor

Power Management - Motor Control


Evaluation Board LB1838M


Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (1)

US continental orders over $49 and under 50 pounds may qualify for free ground shipping. Click the link for the full Terms and Conditions of the offer.

0 In stock

Non-Cancelable / Non Returnable

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice


Pricing is unavailable. Please contact customer services.

Price for:
Multiple: 1 Minimum: 5
  • 1+
Quantity Price Your Price
1+ $48.41
Promotional price
Contract Price
Web only price
Web only contract price
Quantity Price Your Price

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Cart Add to Cart Pre-Order
Restricted Item
Enter Your Line Note
Total Price:
Total Price: ( )
Total Price: --