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AS1337B-BTDT PDF预览

AS1337B-BTDT

更新时间: 2024-02-13 08:01:06
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1页浏览型号AS1337B-BTDT的Datasheet PDF文件第2页浏览型号AS1337B-BTDT的Datasheet PDF文件第3页浏览型号AS1337B-BTDT的Datasheet PDF文件第5页浏览型号AS1337B-BTDT的Datasheet PDF文件第6页浏览型号AS1337B-BTDT的Datasheet PDF文件第7页 
AS1337  
Datasheet - Electrical Characteristics  
6 Electrical Characteristics  
VIN = VEN = +1.2V, VOUT = +3.3V, Typ values @ TAMB = +25ºC, TAMB = -40 to +85ºC (unless otherwise specified);  
Table 3. Electrical Characteristics  
Symbol  
Input  
Parameter  
Conditions  
Min  
Typ  
Max  
Units  
Minimum Start-Up Voltage  
Minimum Operating Voltage  
ILOAD = 1mA  
0.85  
0.65  
1.15  
0.85  
V
V
1
EN = VIN  
Maximum Input Voltage  
VIN  
4.5  
5
V
V
Output Voltage Adjust Range  
2.5  
Regulation  
VFB  
Feedback Voltage  
1.192  
1.23  
1
1.268  
V
Feedback Input Current  
VFB = 1.25V  
IFB  
nA  
Operating Current  
VFB = 1.4V 2  
Quiescent Current  
IQPWS  
20  
35  
1
µA  
µA  
Shutdown Current  
EN = GND, VIN = 3.3V  
ISHDN  
0.01  
Switches  
INMOSSWL  
NMOS Switch Leakage  
0.01  
0.35  
0.20  
0.45  
0.30  
850  
87  
1
µA  
VOUT = 3.3V  
VOUT = 5V  
VOUT = 3.3V  
VOUT = 5V  
NMOS Switch On Resistance  
RONNMOS  
Ω
PMOS Switch On Resistance  
RONPMOS  
INMOS  
Ω
NMOS Current Limit  
Max Duty Cycle  
mA  
%
VFB = 1V  
80  
Switching Frequency  
fSW  
Shutdown  
VIH  
0.95  
1.2  
1.5  
MHz  
1
Enable Input Threshold  
EN Input Current  
V
VIL  
0.3  
1
EN = 5.0V  
IEN  
0.01  
µA  
Power-OK  
POK Voltage Low  
IPOK=1mA  
0.1  
1
0.4  
100  
91  
V
nA  
%
POK Leakage Current  
Power-OK Threshold  
VPOK = VIN or VOUT  
Falling Edge  
86  
88  
Thermal Protection  
TENM  
Overtemperature Protection  
145  
10  
ºC  
ºC  
Overtemperature Protection  
Hysteresis  
ΔTENM  
1. Minimum VIN operation after start-up is only limited by the battery’s ability to provide the necessary power as it  
enters a deeply discharged state.  
2. IQPWS is measured at VOUT. Multiply this value by VOUT/VIN to get the equivalent input (battery) current.  
www.austriamicrosystems.com  
Revision 1.03  
4 - 14  

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