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參數(shù)資料
| 型號： | LB1947 |
| 廠商： | SANYO SEMICONDUCTOR CO LTD |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 2.25 A, SFM13 |
| 封裝： | SIP-13 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 105K |
| 代理商： | LB1947 |
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.
22509 MS / 80699RM(KI) No.6192-1/9
LB1947
Overview
The LB1947 is a PWM current control type bidirectional motor driver IC.
Features
PWM current control (fixed OFF time)
Selectable current decay pattern (FAST, SLOW, and MIX DECAY modes)
Simultaneous ON prevention function (feed-through current prevention)
Built-in thermal shutdown circuit
Built-in noise canceler
Specifications
Absolute Maximum Ratings at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum motor supply voltage
VBB max
50
V
Output peak current
IO peak
tw ≤ 20s
2.25
A
Output continuous current
IO max
2.0
A
Logic supply voltage
VCC max
7.0
V
Logic input voltage range
VIN
-0.3 to VCC
V
Emitter output voltage
VE max
1.1
V
Reference voltage
VREF
-0.3 to VCC
V
Allowable power dissipation
Pd max
1.6
W
Operating temperature
Topr
-20 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
Monolithic Digital IC
PWM Current Control Type
Bidirectional Motor Driver
Ordering number : EN6192B
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| LB1964M | BRUSHLESS DC MOTOR CONTROLLER, 0.5 A, PDSO8 |
| LB1964T | BRUSHLESS DC MOTOR CONTROLLER, 0.3 A, PDSO8 |
| LB1980 | BRUSHLESS DC MOTOR CONTROLLER, 1.3 A, PQFP34 |
| LB1989 | BRUSHLESS DC MOTOR CONTROLLER, 1 A, PDSO28 |
| LB1995 | DISK DRIVE MOTOR CONTROLLER, 1.3 A, PDSO24 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LB1947_09 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PWM Current Control Type Bidirectional Motor Driver |
| LB1947-E | 功能描述:馬達/運動/點火控制器和驅(qū)動器 10-45V 1ch Brush Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)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 |
| LB1947VC | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Monolithic Digital IC PWM Current Control Type Forward/Reverse Motor Driver |
| LB1947VC-XE | 功能描述:馬達/運動/點火控制器和驅(qū)動器 10-45V 1ch BRUSH MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 產(chǎn)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 |
| LB1948M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Low saturation voltage drive forward/reverse 12 V motor driver |
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