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TB6557FLG PDF预览

TB6557FLG

更新时间: 2024-09-26 21:19:11
品牌 Logo 应用领域
东芝 - TOSHIBA 电动机控制
页数 文件大小 规格书
14页 218K
描述
IC BRUSH DC MOTOR CONTROLLER, QCC36, 6 X 6 MM, 050 MM PITCH, LEAD FREE, QON-36, Motion Control Electronics

TB6557FLG 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:QFN包装说明:HVQCCN, LCC36,.25SQ,20
针数:36Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.74
模拟集成电路 - 其他类型:BRUSH DC MOTOR CONTROLLERJESD-30 代码:S-PQCC-N36
长度:6 mm功能数量:1
端子数量:36最高工作温度:85 °C
最低工作温度:-20 °C最大输出电流:0.8 A
封装主体材料:PLASTIC/EPOXY封装代码:HVQCCN
封装等效代码:LCC36,.25SQ,20封装形状:SQUARE
封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE电源:3 V
认证状态:Not Qualified座面最大高度:0.9 mm
子类别:Motion Control Electronics最大供电电流 (Isup):5 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):2.7 V
标称供电电压 (Vsup):3 V表面贴装:YES
技术:BCDMOS温度等级:OTHER
端子形式:NO LEAD端子节距:0.5 mm
端子位置:QUAD宽度:6 mm
Base Number Matches:1

TB6557FLG 数据手册

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TB6557FLG  
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  
xꢀ Motor power supply voltage: V ” ꢀ5 V (max)  
M
Weight: 0.08 g (typ.)  
xꢀ Control power supply voltage: V  
= 2.7 to 6 V  
CC  
” 0.8 A (max)  
xꢀ Output current: I  
out  
xꢀ P-/N-ch LDMOS complementary output transistors  
xꢀ Output ON resistance: Ron (upper + lower) = .5 ƺ (typ.)  
xꢀ High-speed PWM chopping control at 00 kHz or higher (constant-current H-SW)  
xꢀ Independent standby (Power save) feature  
xꢀ Two 6-bit DACs for setting current value for constant-current H-SW  
xꢀ Thermal shutdown (TSD) protective circuit  
xꢀ Circuit for preventing malfunction at low voltage (shuts down internal circuits at UVLO: V  
xꢀ Small QON-36 package (0.5-mm lead pitch)  
” 2.2 V (typ.)).  
CC  
xꢀ 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.  
1
2003-07-16  

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