Mfr Part #:

LB1838M-TRM-E

The ON Semiconductor LB1838M-TRM-E is a low-voltage, low-saturation, two-channel bidirectional motor driver IC. It is suitable for low-voltage applications and bipolar stepper motors.

✓ Total Stock: 1,013 pcs

$ Price Range: $2.25

LB1838M-TRM-E Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Braun Electronic Components ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	13 pcs On Request	13 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

LB1838M-TRM-E Description

Short technical summary and product information.

The LB1838M-TRM-E from ON Semiconductor is a compact, low-saturation, two-channel bidirectional motor driver IC designed for low-voltage applications. This bipolar stepper-motor driver is ideal for use in portable devices such as printers and cameras.

Key electrical specifications include an operating supply voltage range of 1.8V to 9.0V (VS) and 2.5V to 9.0V (VCC), with a low saturation voltage of 0.40V at 400mA. It can handle a current of up to 1A per channel and operates within a temperature range of -20°C to 75°C.

Integrated features include a through-current prevention circuit, separate logic and motor power supplies, built-in spark killer diodes, and a thermal shutdown circuit. The device is available in a compact 14-MFPS package, suitable for surface mount applications.

This driver IC is designed for applications requiring precise motor control in battery-powered devices. Its robust features and compact form factor make it a versatile solution for various portable electronic products.

LB1838M-TRM-E Quick Information

Product Type: Motor Driver IC

Series: LB1838M

Canonical Name: LB1838M-TRM-E Low-Voltage, Low-Saturation Bidirectional Motor Driver IC

Subcategory: Bidirectional Motor Driver

LB1838M-TRM-E Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

LB1838M-TRM-E Estimated Pricing

Qty	Low	High
1+	$2.25	$2.25

Estimated market price range - modelled values for guidance only, not live distributor offers.

LB1838M-TRM-E Features

Low-voltage operation from 2.5V minimum.
Low saturation voltage of 0.40V at 400mA.
Built-in through-current prevention circuit.
Compact 14-MFPS package for surface mounting.
Integrated spark killer and thermal shutdown.

LB1838M-TRM-E Applications

Ideal for printers and cameras.
Suitable for portable devices.
Used in low-voltage applications.
Designed for bipolar stepper motors.

LB1838M-TRM-E FAQs

6 frequently asked questions generated from this part’s specifications.

What is the operating voltage range of the LB1838M-TRM-E?

The operating supply voltage range is 2.5V to 9.0V (extended to 1.8V to 9.0V per datasheet).

What package is the LB1838M-TRM-E available in?

It comes in a 14-MFPS (14-LSOP, 0.173" width) surface mount package.

What is the operating temperature range?

-20°C to 75°C.

What is the maximum output current?

The output current rating is 1A.

What is the typical quiescent current?

12mA when enabled, and 0.1mA when disabled.

What is the output saturation voltage?

0.2V typical at 200mA output and 0.4V typical at 400mA output.

Category	Motor Drivers, Controllers
Manufacturer Name	On Semiconductor
Applications	Battery Powered
Current	1A
Function	Driver - Fully Integrated, Control and Power Stage
Interface	Parallel
Motor Type	Bipolar
Mounting Type	Surface Mount
Operating Temperature	-20°C to 75°C
Output Configuration	Half Bridge (4)
SVHC Present	Not Present
Storage Temperature	-40°C to 125°C
Supplier Device Package	14-MFPS
Technology	Bipolar
Voltage	2.5V to 9.0V