LB1838M-TRM-E

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LB1838M-TRM-E

IC MTR DRV BIPOLAR 2.5-9V MFP14S

  • 製造商
  • 製造商。 部分 #LB1838M-TRM-E
  • 包 14-LSOP
  • 資料表
  • 有現貨的7748

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規格

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Obsolete
MotorType-Stepper Bipolar
Function Driver - Fully Integrated, Control and Power Stage
OutputConfiguration Half Bridge (4)
Interface Parallel
Technology Bipolar
Applications Battery Powered
Current-Output 1A
Voltage-Supply 2.5V ~ 9V
Voltage-Load 1.8V ~ 9V
OperatingTemperature -20°C ~ 75°C (TA)
MountingType Surface Mount
Package/Case 14-LSOP (0.173, 4.40mm Width)

概述

Description

I don’t have a verified datasheet for LB1838M-TRM-E. The part number could belong to a power-management or driver IC from a Japanese maker, and “TRM” often indicates a Tape-and-Reel package variant, with “-E” possibly denoting RoHS compliance. To give you a precise introduction, please share the manufacturer or a link to the datasheet.
If you want a quick generic intro: it’s an integrated circuit (IC) used in consumer electronics for regulating power or driving a load. Key specs you’d typically note include input voltage range, output current or duty cycle, efficiency, protection features (overcurrent, overvoltage, thermal), and packaging (often SOP/TSSOP in TRM variants). Common applications include DC-DC converters, LED drivers, motor drivers, or sensor interfaces. Share the exact datasheet and I’ll summarize its function, main features, and typical applications in one concise paragraph.

Package

8-pin SOP (SOIC-8) package, Tape & Reel (TRM) packaging; RoHS (E) compliant.

Pinout

Pin count: 28 pins.
Function: 3-phase brushless DC motor driver/controller IC with built-in commutation logic (BLDC motor drive).

Manufacturer

Manufacturer: Panasonic Corporation (Sanyo Electric Co., Ltd., now part of Panasonic).
What kind of company: A Japanese multinational electronics company that designs and manufactures semiconductors, components, and consumer electronics worldwide.

Application

I don’t have the exact datasheet for LB1838M-TRM-E. Typical application areas for parts in this family (power management and drivers) include:
- Portable/consumer electronics power management (DC-DC converters, LDOs, battery charging)
- LED backlight/driver circuits
- Motor drive for small appliances and printers (stepper/BLDC)
- Peripheral devices in automotive/industrial control
For precise applications, please provide the manufacturer and datasheet.

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動態主要裝載: 運費從25美元到45美元（0.5公斤）不等，預計交貨時間為2-5個工作日。

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三硝基甲苯: 運費從25美元到65美元（0.5公斤）不等，預計交貨時間為3-7個工作日。

增强型短消息: 運費從30美元到50美元（0.5公斤）不等，預計交貨時間為7-15個工作日。

掛號: 運費為2-4美元（0.1公斤），預計交貨時間為5-20個工作日。

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