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UC1526AJ883B PDF预览

UC1526AJ883B

更新时间: 2024-09-15 03:57:27
品牌 Logo 应用领域
德州仪器 - TI 稳压器开关式稳压器或控制器电源电路开关式控制器脉冲
页数 文件大小 规格书
11页 594K
描述
Regulating Pulse Width Modulator

UC1526AJ883B 技术参数

生命周期:Active零件包装代码:DIP
包装说明:DIP-18针数:18
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.14Is Samacsys:N
其他特性:LG-MAX模拟集成电路 - 其他类型:SWITCHING CONTROLLER
控制模式:VOLTAGE-MODE控制技术:PULSE WIDTH MODULATION
最大输入电压:35 V最小输入电压:7 V
标称输入电压:15 VJESD-30 代码:R-GDIP-T18
长度:23.1 mm功能数量:1
端子数量:18最高工作温度:125 °C
最低工作温度:-55 °C最大输出电流:0.2 A
最大输出电压:5.05 V最小输出电压:4.95 V
标称输出电压:5 V封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP18,.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
筛选级别:MIL-STD-883 Class B座面最大高度:4.57 mm
子类别:Switching Regulator or Controllers表面贴装:NO
切换器配置:PUSH-PULL最大切换频率:550 kHz
技术:CMOS温度等级:MILITARY
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:6.92 mmBase Number Matches:1

UC1526AJ883B 数据手册

 浏览型号UC1526AJ883B的Datasheet PDF文件第2页浏览型号UC1526AJ883B的Datasheet PDF文件第3页浏览型号UC1526AJ883B的Datasheet PDF文件第4页浏览型号UC1526AJ883B的Datasheet PDF文件第5页浏览型号UC1526AJ883B的Datasheet PDF文件第6页浏览型号UC1526AJ883B的Datasheet PDF文件第7页 
UC1526A  
UC2526A  
UC3526A  
Regulating Pulse Width Modulator  
FEATURES  
DESCRIPTION  
Reduced Supply Current  
The UC1526A Series are improved-performance pulse-width modu-  
lator circuits intended for direct replacement of equivalent non- “A”  
versions in all applications. Higher frequency operation has been  
enhanced by several significant improvements including: a more ac-  
curate oscillator with less minimum dead time, reduced circuit de-  
lays (particularly in current limiting), and an improved output stage  
with negligible cross-conduction current. Additional improvements  
include the incorporation of a precision, band-gap reference gener-  
ator, reduced overall supply current, and the addition of thermal  
shutdown protection.  
Oscillator Frequency to 600kHz  
Precision Band-Gap Reference  
7 to 35V Operation  
Dual 200mA Source/Sink Outputs  
Minimum Output Cross-Conduction  
Double-Pulse Suppression Logic  
Under-Voltage Lockout  
Along with these improvements, the UC1526A Series retains the  
protective features of under-voltage lockout, soft-start, digital cur-  
rent limiting, double pulse suppression logic, and adjustable  
deadtime. For ease of interfacing, all digital control ports are TTL  
compatible with active low logic.  
Programmable Soft-Start  
Thermal Shutdown  
TTL/CMOS Compatible Logic Ports  
5 Volt Operation (VIN = VC = VREF = 5.0V)  
Five volt (5V) operation is possible for “logic level” applications by  
connecting VIN, VC and VREF to a precision 5V input supply. Consult  
factory for additional information.  
BLOCK DIAGRAM  
6/93  

UC1526AJ883B 替代型号

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