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参数资料
| 型号： | LB1927 |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP28 |
| 封装： | HEAT SINK, DIP-28 |
| 文件页数： | 1/11页 |
| 文件大小： | 269K |
| 代理商： | LB1927 |
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.
N1908 MS JM/O0702AS(OT)/D1099TH(KI)/62599RM(KI) No.6197-1/11
LB1927
Overview
The LB1927 is a 3-phase brushless motor driver well suited for drum and paper feed motors in laser printers, plain-paper
copiers and other office automation equipment. Direct PWM drive allows control with low power losses. Peripheral circuitry
including speed control circuit and FG amplifier is integrated, thus allows drive circuit to be constructed with a single chip.
Features
3-phase bipolar drive (30V, 2.5A)
Direct PWM drive technique
Built-in diode for absorbing output lower-side kickback
Speed discriminator and PLL speed control
Speed lock detection output
Built-in forward/reverse switching circuit
Built-in protection circuitry includes current limiter, overheat protection, motor restraint protection, etc.
Specifications
Absolute Maximum Ratings
at Ta = 25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VCC max
30
V
Maximum output current
IO max
T
≤ 500ms
2.5
A
Allowable power dissipation 1
Pd max 1
Independent IC
3
W
Allowable power dissipation 2
Pd max 2
With an arbitrary large heat sink
20
W
Operating temperature
Topr
-20 to +80
°C
Storage temperature
Tstg
-55 to +150
°C
Monolithic Digital IC
For Office Automation Equipment
3-phase Brushless Motor Driver
Ordering number : EN6197C
相关PDF资料 |
PDF描述 |
|---|---|
| LB1927 | BRUSHLESS DC MOTOR CONTROLLER, 2.5 A, PDIP28 |
| LB8108M | DISK DRIVE MOTOR CONTROLLER, 0.8 A, PQFP44 |
| LB8502M | BRUSH DC MOTOR CONTROLLER, 0.003 A, PDSO10 |
| LB8653T | STEPPER MOTOR CONTROLLER, 0.8 A, PDSO24 |
| LB8658FN | STEPPER MOTOR CONTROLLER, 0.8 A, QCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| LB1927-E | 功能描述:马达/运动/点火控制器和驱动器 RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1928 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Three-Phase Brushless Motor Driver for Office Automation Equipment - Prel |
| LB1928_08 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:For Office Automation Equipment 3-phase Brushless Motor Driver |
| LB1928-E | 功能描述:马达/运动/点火控制器和驱动器 MOTOR DRIVER RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| LB1929 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:Three-Phase Brushless Motor Driver for OA Products |
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