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TB6596FLG PDF预览

TB6596FLG

更新时间: 2024-02-26 05:56:24
品牌 Logo 应用领域
东芝 - TOSHIBA 电动机控制
页数 文件大小 规格书
19页 260K
描述
IC STEPPER MOTOR CONTROLLER, PQCC36, 6 X 6 MM, 0.50 MM PITCH, QON-36, Motion Control Electronics

TB6596FLG 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:6 X 6 MM, 0.50 MM PITCH, PLASTIC, QON-36
针数:36Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.82
模拟集成电路 - 其他类型:STEPPER MOTOR CONTROLLERJESD-30 代码:S-PQCC-N36
长度:6.21 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:3.3 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):2.5 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):3 V
标称供电电压 (Vsup):3.3 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:6.21 mm
Base Number Matches:1

TB6596FLG 数据手册

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TB6596FLG  
TOSHIBA BiCD Integrated Circuit Silicon Monolithic  
TB6596FLG  
DC and Stepping Motor Driver IC  
The TB6596FLG is a DC motor driver IC using LDMOS output  
transistors with low ON-resistance.  
The TB6596FLG incorporates one PWM-constant-current  
H-bridge driver, four direct-PWM-controlled H-bridge drivers, and  
also one linear constant-current H-bridge driver. The TB6596FLG  
is best suited to control various lens actuators in digital still  
cameras.  
The three-wire serial interface provides control over the drivers,  
thus reducing the number of lines required for interfacing with  
the control IC.  
Weight: 0.08 g (typ.)  
Features  
Motor power supply voltage: V 6 V (max)  
M
Control power supply voltage: V  
= 3 to 6 V  
CC  
Output current: IOUT 0.8 A (max)  
Complementary P- and N-channel LDMOS output transistors  
Output ON-resistance: Ron (upper and lower sum) = 1.5 (typ.)  
Channel E: DC Motor Driver  
High-speed PWM control at several hundred kHz  
Motor control method can be selected from the following two with the serial data inputs:  
1. Controls motor speed by using both a frequency-locked-loop (FLL) speed discriminator that compares the FG  
and CLK signals, and an integrator.  
(Typical speed = Between 250 Hz and 1750 Hz in 16 steps.)  
2. Controls H-bridge by using a direct PWM input.  
Two power switching transistors for optical encoder  
Channel A and B or Channel C and D: Stepping Motor Driver  
Four H-bridge drivers (channel A and B, channel C and D) for direct PWM control.  
(Capable of controlling up to two 2-phase bipolar stepping motors or four DC motors.)  
Channel F: Shutter Driver  
Linear constant-current drivers  
Current ramp-up rate control for improving the dependency of a current ramp-up slope on supply voltage change  
at startup and also for improving its reproducibility.  
(Increases current in up to 32 steps by using the internal CLK, which is derived by dividing CLK by 1 to 16.)  
Other Features  
Two 6-bit DACs provide reference values for each constant-current limiters  
Dedicated standby (power-save) pin  
Thermal shutdown (TSD): Disables the output bias generator when the internal junction temperature exceeds  
170°C.  
Undervoltage lockout (UVLO): Resets and disables the internal circuitry when V  
falls below 2.2 V (typ.)  
CC  
Small QON-36 package (0.5-mm lead pitch)  
Compatible with Pb-free reflow soldering  
1
2008-01-29  

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