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MC34063A PDF预览

MC34063A

更新时间: 2024-02-04 07:28:59
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 转换器DC-DC转换器
页数 文件大小 规格书
15页 132K
描述
DC-DC CONVERTER CONTROL CIRCUITS

MC34063A 技术参数

是否Rohs认证:符合生命周期:Active
零件包装代码:DIP包装说明:DIP, DIP8,.3
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:15 weeks风险等级:0.66
Is Samacsys:N模拟集成电路 - 其他类型:SWITCHING REGULATOR
控制模式:VOLTAGE-MODE最大输入电压:40 V
最小输入电压:3 V标称输入电压:5 V
JESD-30 代码:R-PDIP-T8JESD-609代码:e3
功能数量:1端子数量:8
最高工作温度:70 °C最低工作温度:
最大输出电流:1.5 A封装主体材料:PLASTIC/EPOXY
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:4.8 mm子类别:Switching Regulator or Controllers
表面贴装:NO切换器配置:BOOST
最大切换频率:100 kHz技术:BIPOLAR
温度等级:COMMERCIAL端子面层:Matte Tin (Sn) - annealed
端子形式:THROUGH-HOLE端子节距:2.54 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7.62 mmBase Number Matches:1

MC34063A 数据手册

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MC34063A  
DC-DC CONVERTER CONTROL CIRCUITS  
OUTPUT SWITCH CURRENT IN EXCESS OF  
1.5A  
2% REFERENCE ACCURACY  
LOW QUIESCENTCURRENT: 2.5mA (TYP.)  
OPERATINGFROM 3V TO 40V  
FREQUENCY OPERATION TO 100KHz  
ACTIVE CURRENT LIMITING  
DIP-8  
DESCRIPTION  
The MC34063A series is a monolithic control  
circuit delivering the main functions for DC-DC  
voltage converting.  
The device contains an internal temperature  
compensated reference, comparator, duty cycle  
controlled oscillator with an active current limit  
circuit, driver and high current output switch.  
Output voltage is adjustable through two external  
resistors with a 2% reference accuracy.  
SO-8  
Employing a minimum number of external  
components the MC34063A devices series is  
designed for  
Step-Down, Step-Up and  
Voltage-Invertingapplications.  
BLOCK DIAGRAM  
1/15  
April 2000  

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