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HomeProductsIntegrated Circuits (ICs)PMIC - Motor Drivers, ControllersLB1838M-TRM-E
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LB1838M-TRM-E - onsemi

Manufacturer Part Number
LB1838M-TRM-E
Manufacturer
onsemi
Allelco Part Number
32D-LB1838M-TRM-E
ECAD Model
Parts Description
IC MTR DRV BIPOLAR 2.5-9V MFP14S
Detailed Description
Package
14-LSOP (0.173", 4.40mm Width)
Data sheet
LB1838M.pdf
RoHs Status
ROHS3 Compliant
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Specifications

LB1838M-TRM-E Tech Specifications
onsemi - LB1838M-TRM-E technical specifications, attributes, parameters and parts with similar specifications to onsemi - LB1838M-TRM-E

Product Attribute Attribute Value  
Manufacturer onsemi  
Voltage - Supply 2.5V ~ 9V  
Voltage - Load 1.8V ~ 9V  
Technology Bipolar  
Supplier Device Package 14-MFPS  
Step Resolution -  
Series -  
Package / Case 14-LSOP (0.173", 4.40mm Width)  
Package Tape & Reel (TR)  
Output Configuration Half Bridge (4)  
Product Attribute Attribute Value  
Operating Temperature -20°C ~ 75°C (TA)  
Mounting Type Surface Mount  
Motor Type - Stepper Bipolar  
Motor Type - AC, DC -  
Interface Parallel  
Function Driver - Fully Integrated, Control and Power Stage  
Current - Output 1A  
Base Product Number LB1838  
Applications Battery Powered  

Parts Introduction

Manufacturer Part Number

LB1838M-TRM-E

Manufacturer

onsemi

Introduction

The LB1838M-TRM-E is a fully integrated motor driver specifically designed for battery-powered applications, supporting bipolar stepper motors.

Product Features and Performance

Fully integrated driver with control and power stage

Configured as half bridge

Interface via Parallel connection

Supports Bipolar technology

Product Advantages

Compact design ideal for space-constrained applications

Efficient for battery-operated devices due to lower voltage requirements

Key Technical Parameters

Output Current: 1A

Supply Voltage: 2.5V to 9V

Load Voltage: 1.8V to 9V

Operating Temperature: -20°C to 75°C

Quality and Safety Features

Operates reliably within specified temperature range

Robust packaging (14-LSOP)

Compatibility

Designed to drive bipolar stepper motors

Application Areas

Primarily used in battery-powered devices

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades indicated

Several Key Reasons to Choose This Product

Highly suitable for portable and compact device applications due to small form factor

Low voltage operation enhances battery efficiency and longevity

Provides robust support for bipolar stepper motor control, making it versatile for various design implementations

Parts with Similar Specifications

The three parts on the right have similar specifications to onsemi LB1838M-TRM-E

Product Attribute LB1838M-TRM-E LB1838M-TLM-E LB1838ML-TRM-E LB1838M-TE-L
Part Number LB1838M-TRM-E LB1838M-TLM-E LB1838ML-TRM-E LB1838M-TE-L
Manufacturer onsemi onsemi onsemi SAN
Applications Battery Powered Battery Powered Battery Powered -
Interface Parallel Parallel Parallel -
Motor Type - AC, DC - - - -
Package / Case 14-LSOP (0.173", 4.40mm Width) 14-LSOP (0.173", 4.40mm Width) 14-LSOP (0.173', 4.40mm Width) -
Motor Type - Stepper Bipolar Bipolar Bipolar -
Base Product Number LB1838 LB1838 LB1838 -
Voltage - Load 1.8V ~ 9V 1.8V ~ 9V 1.8V ~ 9V -
Voltage - Supply 2.5V ~ 9V 2.5V ~ 9V 2.5V ~ 9V -
Output Configuration Half Bridge (4) Half Bridge (4) Half Bridge (4) -
Technology Bipolar Bipolar Bipolar -
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount -
Current - Output 1A 1A 1A -
Supplier Device Package 14-MFPS 14-MFPS 14-MFPS -
Package Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) -
Operating Temperature -20°C ~ 75°C (TA) -20°C ~ 75°C (TA) -20°C ~ 75°C (TA) -
Function Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage Driver - Fully Integrated, Control and Power Stage -
Step Resolution - - - -

LB1838M-TRM-E Datasheet PDF

Download LB1838M-TRM-E pdf datasheets and onsemi documentation for LB1838M-TRM-E - onsemi.

Datasheets
LB1838M.pdf
Environmental Information
onsemi REACH.pdf onsemi RoHS.pdf Material Declaration LB1838M-TRM-E.pdf
PCN Obsolescence/ EOL
Mult Dev EOL 7/Apr/2021.pdf
PCN Assembly/Origin
Mult Devices 23/Feb/2018.pdf
PCN Other
Temporary Suspension 08/Sep/2021.pdf
PCN Design/Specification
Mult Dev Material Chg 12/Dec/2018.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LB1838M-TRM-E Image

LB1838M-TRM-E

onsemi
32D-LB1838M-TRM-E

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