5秒后页面跳转
AS1337B-BTDT PDF预览

AS1337B-BTDT

更新时间: 2024-01-05 03:45:54
品牌 Logo 应用领域
艾迈斯 - AMSCO 转换器开关光电二极管输出元件升压转换器
页数 文件大小 规格书
14页 912K
描述
200mA, DC-DC Step-Up Converter with Buck Mode

AS1337B-BTDT 技术参数

是否Rohs认证: 符合生命周期:Obsolete
零件包装代码:SON包装说明:HVSON,
针数:8Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.8其他特性:OUTPUT ADJUSTABLE MODE FROM 2.5 TO 5 VOLT; 5 VOLT OUTPUT ALSO AVAILABLE
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:CURRENT-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:4.5 V
最小输入电压:0.65 V标称输入电压:1.2 V
JESD-30 代码:S-PDSO-N8JESD-609代码:e3
长度:3 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:-45 °C标称输出电压:3.3 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:0.8 mm
表面贴装:YES切换器配置:BUCK-BOOST
最大切换频率:1500 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:NO LEAD
端子节距:0.65 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 mm
Base Number Matches:1

AS1337B-BTDT 数据手册

 浏览型号AS1337B-BTDT的Datasheet PDF文件第6页浏览型号AS1337B-BTDT的Datasheet PDF文件第7页浏览型号AS1337B-BTDT的Datasheet PDF文件第8页浏览型号AS1337B-BTDT的Datasheet PDF文件第10页浏览型号AS1337B-BTDT的Datasheet PDF文件第11页浏览型号AS1337B-BTDT的Datasheet PDF文件第12页 
AS1337  
Datasheet - Detailed Description  
Shutdown Battery Feedthrough (AS1337A)  
In shutdown the battery input of the AS1337A is connected to the output through the inductor and the small internal  
synchronous rectifier P-FET. This allows the input battery to provide backup power for devices such as an idle micro-  
controller, memory, or real-time-clock, without the usual diode forward drop. In this way a separate backup battery is  
not needed.  
Future Version (on request): Shutdown Battery Disconnect (AS1337B)  
The AS1337B is designed to allow true output disconnect by opening both P-channel MOSFET rectifiers. This means  
that VOUT is discharged and connected to GND.  
POK Function  
The POK output indicates if the output voltage is within 88% (typ.) of the nominal voltage level. As long as the output  
voltage is within regulation the open-drain POK output is high impedance. The POK output can be tied to VIN or to  
VOUT or to any external voltage up to VIN or VOUT via a pull-up resistance (see Figure 1 on page 1). If the output volt-  
age drops below 88% (typ.) of the nominal voltage the POK pin is pulled to GND.  
Note: It is important to consider that in shutdown mode the POK output is pulled to VIN in order to save current.  
www.austriamicrosystems.com  
Revision 1.03  
9 - 14  

与AS1337B-BTDT相关器件

型号 品牌 描述 获取价格 数据表
AS1339 AMSCO 650mA RF Step-Down DC-DC for PA, with two LDOs

获取价格

AS1339_04 AMSCO 650mA RF Step-Down DC-DC for PA, with two LDOs

获取价格

AS1339-BWLT AMSCO 650mA RF Step-Down DC-DC for PA, with two LDOs

获取价格

AS1340 AMSCO 50V, Micropower, DC-DC Boost Converter

获取价格

AS1340_04 AMSCO 50V, Micropower, DC-DC Boost Converter

获取价格

AS1340_1 AMSCO 50V, Micropower, DC-DC Boost Converter

获取价格