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参数资料
| 型号： | ZXBM1016ST20TA |
| 厂商： | Diodes Inc |
| 文件页数： | 5/12页 |
| 文件大小： | 0K |
| 描述： | IC MOTOR CTRLR 1PH TSSOP20 |
| 标准包装： | 1 |
| 应用： | DC 电机驱动器，无刷（BLDC） |
| 输出数： | 1 |
| 电源电压： | 6.7 V ~ 18 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 20-TSSOP |
| 包装： | 标准包装 |
| 产品目录页面： | 1479 (CN2011-ZH PDF) |
| 其它名称： | ZXBM1016ST20DKR |
ZXBM1016
Pin description table
Pin
V CC
Gnd
Type
Power
Power
Description
The positive supply pin
The negative supply pin
ThRef
H-Bias
Reference A 5 volt reference for external networks
Reference A nominal 1.75V reference used as the supply for naked Hall sensors
H+
H-
SPD
S MIN
C PWM
C LCK
Range
C INT
FG
SetTh
Sense
Input
Input
Input
Input
Input
Input
Input
Input
Output
Input
Input
Hall device positive input. When high in relation to H- Ph2 is active
Hall device negative input
Speed control input voltage, typically from a PWM integrator or
thermistor.
When low in relation to C PWM the phase low outputs will be turned on
Used to set a voltage that represents the minimum speed the motor is to
run at
A capacitor on this pin is used to set the PWM frequency
A dual use pin used to set the lock and tail-end current control timing.
This will typically be a 470nF capacitor
A resistor is attached between this pin and ThRef to set the device’s
dynamic operating range to the motor’s desired speed range
A capacitor is attached to this pin for use by the tail-end current control.
This will normally be the same value as that on the C LCK Pin
Open collector buffered output from the Hall sensor
Used to set the threshold voltage that represents the maximum current
to be taken by the motor
Input for the signal from a sense resistor in the ground return of the
H-bridge driving circuit used to represent the current taken by the motor
SetThRef Analogue A variable voltage source used to set the voltage on the SetTh pin
Ph1Hi
Ph2Hi
Ph1Lo
Ph2Lo
Output
Output
Output
Output
Phase 1 high power output to high-side of H-bridge
Phase 2 high power output to high-side of H-bridge
Phase 1 high power output to low-side of H-bridge
Phase 2 high power output to low-side of H-bridge
Operational functional description
Overview
The ZXBM1016 is a high efficiency, low noise, single-phase DC brushless motor pre-driver. It uses
voltage speed control and this voltage can be derived from either a PWM or thermistor source.
The device contains proprietary circuitry to control and limit the current at the end of a
commutation cycle. This tail-end current control (TECC) enables the use of lower rated
components thus providing for a more economic and higher efficiency solution.
The pre-driver also has the usual minimum speed setting and maximum current control
functions.
? Zetex Semiconductors plc 2007
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ZXBM1016ST20TC | 功能描述:马达/运动/点火控制器和驱动器 SINGLE PHSE PRE-DRVR W/TAIL END CURR CTRL 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 |
| ZXBM1017 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER |
| ZXBM1017_07 | 制造商:ZETEX 制造商全称:ZETEX 功能描述:VARIABLE SPEED SINGLE- PHASE BLDC MOTOR CONTROLLER |
| ZXBM1017ST20TC | 功能描述:马达/运动/点火控制器和驱动器 1-PHASE BLDC Motor Controller 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 |
| ZXBM1021 | 制造商:DIODES 制造商全称:Diodes Incorporated 功能描述:SINGLE PHASE VARIABLE SPEED MOTOR CONTROL PRE-DRIVER |
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