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A5973D PDF预览

A5973D

更新时间: 2024-02-20 20:44:32
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管
页数 文件大小 规格书
13页 827K
描述
2.5A switch step down switching regulator for automotive applications

A5973D 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:HLSOP, SOP8,.25
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:11 weeks风险等级:2.31
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE FREQUENCY MODULATION最大输入电压:36 V
最小输入电压:4 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8长度:4.9 mm
功能数量:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流:3.5 A封装主体材料:PLASTIC/EPOXY
封装代码:HLSOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.7 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:280 kHz技术:DMOS
温度等级:INDUSTRIAL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:3.9 mm
Base Number Matches:1

A5973D 数据手册

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A5973D  
Pin settings  
1
Pin settings  
1.1  
Pin connection  
Figure 1.  
Pin connection (top view)  
1.2  
Pin description  
Table 1.  
N
Pin description  
Pin  
Description  
1
2
OUT  
Regulator output.  
SYNCH  
Master/slave synchronization.  
A logical signal (active high) disables the device. If INH not used the pin  
must be grounded. When it is open an internal pull-up disable the  
device.  
3
INH  
4
5
COMP  
FB  
E/A output for frequency compensation.  
Feedback input. Connecting directly to this pin results in an output  
voltage of 1.23V. An extenal resistive divider is required for higher output  
voltages.  
6
7
8
VREF  
GND  
VCC  
3.3V VREF. No cap is requested for stability.  
Ground.  
Unregulated DC input voltage.  
3/14  

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