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UC3526ADWTRG4 PDF预览

UC3526ADWTRG4

更新时间: 2024-02-03 05:25:02
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光电二极管
页数 文件大小 规格书
11页 594K
描述
Regulating Pulse Width Modulator

UC3526ADWTRG4 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Active零件包装代码:SOIC
包装说明:SOIC-18针数:18
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.16Is Samacsys:N
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 V
JESD-30 代码:R-PDSO-G18JESD-609代码:e4
长度:11.5 mm湿度敏感等级:2
功能数量:1端子数量:18
最高工作温度:70 °C最低工作温度:
最大输出电流:0.2 A最大输出电压:5.1 V
最小输出电压:4.9 V标称输出电压:5 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP18,.4封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified座面最大高度:2.35 mm
子类别:Switching Regulator or Controllers表面贴装:YES
切换器配置:PUSH-PULL最大切换频率:650 kHz
技术:CMOS温度等级:COMMERCIAL
端子面层:Nickel/Palladium/Gold (Ni/Pd/Au)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.5 mm
Base Number Matches:1

UC3526ADWTRG4 数据手册

 浏览型号UC3526ADWTRG4的Datasheet PDF文件第2页浏览型号UC3526ADWTRG4的Datasheet PDF文件第3页浏览型号UC3526ADWTRG4的Datasheet PDF文件第4页浏览型号UC3526ADWTRG4的Datasheet PDF文件第5页浏览型号UC3526ADWTRG4的Datasheet PDF文件第6页浏览型号UC3526ADWTRG4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  

UC3526ADWTRG4 替代型号

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UC3526ADWTR TI

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Regulating Pulse Width Modulator

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