参数资料
型号: L6997DTR
厂商: STMICROELECTRONICS
元件分类: 稳压器
英文描述: SWITCHING CONTROLLER, PDSO20
封装: MO-153AC, TSSOP-20
文件页数: 20/30页
文件大小: 591K
代理商: L6997DTR
Obsolete
Product(s)
- Obsolete
Product(s)
27/30
L6997
Figure 32. Normal functionality in PWM mode.
Figure 33. Normal functionality in PFM mode.
Figure 34. Start up waveform with 0A load.
Figure 35. Start up waveform with 5A load..
Ch1-> Inductor current
Ch2-> Phase Node
Ch3-> Output voltage
Ch1-> Inductor current
Ch2-> Phase Node
Ch3-> Output voltage
Ch1-> Inductor current
Ch2-> Soft start Voltage
Ch3-> Output voltage
Ch1-> Inductor current
Ch2-> Soft start Voltage
Ch3-> Output voltage
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相关代理商/技术参数
参数描述
L6997S 功能描述:DC/DC 开关控制器 STEP DOWN CONTROLLER Lo Vltg Operations RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
L6997STR 功能描述:DC/DC 开关控制器 3.0 to 5.5V Step-Dwn RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK
L6998-0 制造商:Johanson Manufacturing 功能描述:TUNING ELEMENT
L6998-1 制造商:Johanson Manufacturing 功能描述:TUNING ELEMENT
L6998-5 制造商:Johanson Manufacturing 功能描述:TUNING ELEMENT