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| 型号： | TB6557FLG |
| 元件分类： | 运动控制电子 |
| 英文描述： | BRUSH DC MOTOR CONTROLLER, QCC36 |
| 封装： | 6 X 6 MM, 050 MM PITCH, LEAD FREE, QON-36 |
| 文件页数： | 1/16页 |
| 文件大小： | 449K |
| 代理商： | TB6557FLG |
TB6557FLG
2006-6-26
1
TOSHIBA BiCD Integrated Circuit Silicon Monolithic
TB6557FLG
DC Motor Driver
The TB6557FLG is a driver IC for driving DC motors. Its
employs LDMOS devices with low ON resistance for output drive
transistors. The TB6557FLG incorporates two constant
current-controlled H-bridge drivers and four voltage-controlled
H-bridge drivers, making it ideal for controlling Zoom/AF/IRIS
lens motors in digital still cameras and camcorders. It supports
three-wire serial data to control motors, thus reducing the
number of lines for interfacing the control IC.
Features
Motor power supply voltage: VM ≤ 15 V (max)
Control power supply voltage: VCC = 2.7 to 6 V
Output current: Iout ≤ 0.8 A (max)
P-/N-ch LDMOS complementary output transistors
Output ON resistance: Ron (upper + lower) = 1.5 (typ.)
High-speed PWM chopping control at 100 kHz or higher (constant-current H-SW)
Independent standby (Power save) feature
Two 6-bit DACs for setting current value for constant-current H-SW
Thermal shutdown (TSD) protective circuit
Circuit for preventing malfunction at low voltage (shuts down internal circuits at UVLO: VCC ≤ 2.2 V (typ.)).
Small QON-36 package (0.5-mm lead pitch)
Supports Pb-free reflow mounting
Note: This product has a MOS structure and is sensitive to electrostatic discharge. When handling this product,
ensure that the environment is protected against electrostatic discharge by using an earth strap, a conductive
mat and an ionizer. Ensure also that the ambient temperature and relative humidity are maintained at
reasonable levels.
Weight: 0.08 g (typ.)
The TB6557FLG is a Pb-free product.
The following conditions apply to solderability:
*Solderability
1. Use of Sn-37Pb solder bath
*solder bath temperature = 230C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
2. Use of Sn-3.0Ag-0.5Cu solder bath
*solder bath temperature = 245C
*dipping time = 5 seconds
*number of times = once
*use of R-type flux
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TB6557FLG(EL) | 功能描述:马达/运动/点火控制器和驱动器 Combination 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 |
| TB6558FLG(EL) | 功能描述:马达/运动/点火控制器和驱动器 Bridge 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 |
| TB6559FG | 制造商:TOSHIBA 制造商全称:Toshiba Semiconductor 功能描述:Full-Bridge DC Motor Driver IC |
| TB6559FG(O,8,EL) | 功能描述:马达/运动/点火控制器和驱动器 Full-Bridge DC 50V 2.5A 1.3Ohm Motor IC 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 |
| TB6559FG(O,8,EL) | 制造商:Toshiba America Electronic Components 功能描述:IC, DC MOTOR DRIVE, 50V 1.5A HSOP16 制造商:Toshiba America Electronic Components 功能描述:IC, DC MOTOR DRIVE, 50V 1.5A HSOP16, Motor Type:Full Bridge, No. of Outputs:1, O 制造商:Toshiba America Electronic Components 功能描述:IC, DC MOTOR DRIVE, 50V 1.5A HSOP16, Motor Type:Full Bridge, No. of Outputs:1, Output Current:1A, Driver Case Style:HSOP, No. of Pins:16, Supply Voltage Min:10V, Supply Voltage Max:30V, Operating Temperature Min:-30C, Operating , RoHS Compliant: Yes |
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