Description: 直流电机驱动电路，集成H桥，可用于PWM控制电机转速以及前进和后退-DC motor drive circuit, integrated H bridge, can be used for PWM control of motor speed, as well as forward and backward Platform: |
Size: 259072 |
Author:songwei |
Hits:
Description: 直流电机驱动driver电路，集成H桥桥，可用于PWM控制电机转速和前进与后退
-Driver circuit of DC motor drive, the integrated H-Bridge can be used for PWM control of motor speed and forward and backward Platform: |
Size: 257024 |
Author: |
Hits:
Description: 该BTN8960TA是NovalithIC™ 系列包含在一个封装中三个独立的芯片组成部分：一个P沟道
高侧MOSFET和一个n沟道低侧MOSFET一起的驱动器IC，从而形成一个集成的高
当前半桥。所有的三个芯片安装在一个公共引线框架，使用由上芯片和芯片的芯片
芯片技术。电源开关采用垂直MOS技术，以确保最佳的导通电阻。
由于p沟道高侧切换需要一个电荷泵从而消除了最小的EMI。 界面
以微控制器是由容易被集成驱动器IC哪些功能逻辑电平输入，诊断
电流检测，转换率的调整，死区时间生成和防止过热，欠压，
过流和短路。的BTN8960TA可以与其它BTN8960TA结合，以形成H桥和3-
相驱动配置。-The BTN8960TA is part of the NovalithIC™ family containing three separate chips in one package: One p-channel
highside MOSFET and one n-channel lowside MOSFET together with a driver IC, forming an integrated high
current half-bridge. All three chips are mounted on one common lead frame, using the chip on chip and chip by
chip technology. The power switches utilize vertical MOS technologies to ensure optimum on state resistance.
Due to the p-channel highside switch the need for a charge pump is eliminated thus minimizing EMI. Interfacing
to a microcontroller is made easy by the integrated driver IC which features logic level inputs, diagnosis with
current sense, slew rate adjustment, dead time generation and protection against overtemperature, undervoltage,
overcurrent and short circuit. The BTN8960TA can be combined with other BTN8960TA to form H-bridge and 3-
phase drive configurations. Platform: |
Size: 1644544 |
Author:胜客 |
Hits:
Description: AFE4400 是一款非常适合于脉冲血氧仪应用的完全集成模拟前端 (AFE)。 此器件包含一个具有集成模数转换器 (ADC) 的低噪声接收器通道、一个 LED 发射部件和针对传感器以及 LED 故障检测的诊断功能。 此器件是一款可配置定时控制器。 这个灵活性使得用户能够完全控制器件定时特性。 为了简化计时要求并为 AFE4400 提供一个低抖动时钟，还集成了一个由外部晶振供频的振荡器。 此器件使用一个 SPI 接口与外部微控制器或主机处理器通信。-The AFE4400 is a fully-integrated analog front-end
(AFE) ideally suited for pulse oximeter applications. (H-Bridge, Push, or Pull)
The device consists of a low-noise receiver channel
– Dynamic Range: 95 dB with an integrated analog-to-digital converter (ADC),
– LED Current: an LED transmit section, and diagnostics for sensor
– Programmable to 50 mA with 8-Bit Current and LED fault detection. The device is a very
Resolution configurable timing controller. This flexibility enables
the user to have complete control of the device timing
– Low Power: characteristics. To ease clocking requirements and
– 100 μA+ Average LED Current provide a low-jitter clock to the AFE4400, an oscillator
– Programmable LED On-Time is also integrated that functions an external
crystal. The device communicates to an external
– Independent LED2 and LED1 Current microcontroller or host processor using an SPI™ Reference interface.
Platform: |
Size: 1764352 |
Author:王广龙 |
Hits:
Search - integrated H-bridge