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參數資料
| 型號： | LB1838M |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 1 A, PDSO14 |
| 封裝： | 0.225 INCH, MFP-14 |
| 文件頁數： | 1/5頁 |
| 文件大小： | 81K |
| 代理商： | LB1838M |
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer
's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer
'sproductsor
equipment.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
21209 MS/82599TH(II)/21097HA(II)/O1596HA(II)/4302TS(US) No.3949-1/5
LB1838M
Overview
The LB1838M is a low-saturation two-channel bidirectional motor driver IC for use in low-voltage applications.
The LB1838M is a bipolar stepper-motor driver IC that is ideal for use in printers, cameras and other portable devices.
Functions
Low voltage operation (2.5V min)
Low saturation voltage (upper transistor + lower transistor residual voltage: 0.40V at 400mA)
Built-in through-current prevention circuit
Separate logic power supply and motor power supply
Built-in spark killer diodes
Built-in thermal shutdown circuit
Compact package: MFP14S
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
VCC max
-0.3 to +10.5
V
Maximum supply voltage
VS max
-0.3 to +10.5
V
Output applied voltage
VOUT
VS+VSF
V
Input applied voltage
VIN
-0.3 to +10
V
Ground pin flow-out current
IGND
Per channel
1.0
A
Independent IC
550
mW
Allowable power dissipation
Pd max
Mounted on a specified board *
800
mW
Operating temperature
Topr
-20 to +75
°C
Storage temperature
Tstg
-40 to +125
°C
* Specified board: 20mm
× 30mm × 1.6mm, glass epoxy board.
Ordering number : EN3949E
Monolithic Digital IC
Low-Voltage, Low-Saturation
Bidirectional Motor Driver
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LB1838M_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver |
| LB1838M_12 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low-Voltage, Low-Saturation Bidirectional Motor Driver |
| LB1838MEVB | 功能描述:電源管理IC開發工具 EVM FOR LB1838M RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:Battery Management 工具用于評估:MAX17710GB 輸入電壓: 輸出電壓:1.8 V |
| LB1838ML-MPB-E | 制造商:ON Semiconductor 功能描述:STEPPING MOTOR DRIVER - Ammo Pack |
| LB1838ML-TRM-E | 功能描述:馬達/運動/點火控制器和驅動器 RoHS:否 制造商:STMicroelectronics 產品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
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