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PAM2304AABADJ PDF预览

PAM2304AABADJ

更新时间: 2024-09-21 21:15:03
品牌 Logo 应用领域
美台 - DIODES 开关光电二极管输出元件
页数 文件大小 规格书
14页 450K
描述
Switching Regulator, Current-mode, 3000kHz Switching Freq-Max, PDSO5, GREEN, TSOT-23, 5 PIN

PAM2304AABADJ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete包装说明:TSOT-23, 5 PIN
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:8.57
其他特性:OUTPUT VOLTAGE RANGE FROM 0.6 V TO 5.5 V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:5.5 V最小输入电压:2.7 V
标称输入电压:3.6 VJESD-30 代码:R-PDSO-G5
JESD-609代码:e3长度:2.9 mm
湿度敏感等级:3功能数量:1
端子数量:5最高工作温度:85 °C
最低工作温度:-40 °C标称输出电压:1.8 V
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260座面最大高度:1.1 mm
表面贴装:YES切换器配置:BUCK
最大切换频率:3000 kHz温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40宽度:1.6 mm
Base Number Matches:1

PAM2304AABADJ 数据手册

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A Product Line of  
Diodes Incorporated  
PAM2304  
3MHz, 1A STEP-DOWN DC-DC CONVERTER  
Description  
Pin Assignments  
The PAM2304 is a step-down current-mode, DC-DC converter. At  
heavy load, the constant frequency PWM control performs excellent  
stability and transient response. To ensure the longest battery life in  
portable applications, the PAM2304 provides a power-saving Pulse-  
Skipping Modulation (PSM) mode to reduce quiescent current under  
light load operation to save power.  
The PAM2304 supports a range of input voltages from 2.5V to 5.5V,  
allowing the use of a single Li+/Li-polymer cell, multiple Alkaline/NiMH  
cell, USB and other standard power sources. The output voltage is  
adjustable from 0.6V to the input voltage. All versions employ internal  
power switch and synchronous rectifier to minimize external part  
count and realize high efficiency. During shutdown, the input is  
disconnected from the output and the shutdown current is less than  
1µA. Other key features include under-voltage lockout to prevent  
deep battery discharge.  
The PAM2304 is available in TSOT23-5, TDFN22-8 and TDFN22-6  
packages.  
Features  
Efficiency up to 95%  
Only 40mA (typ) Quiescent Current  
Output Current: Up to 1A  
Internal Synchronous Rectifier  
3MHz Switching Frequency  
Soft Start  
Under-Voltage Lockout  
Short Circuit Protection  
Thermal Shutdown  
Small TSOT23-5, TDFN22-8 and TDFN22-6 Packages  
RoHS Pass and Green Package  
Applications  
Smart Phone  
MID  
Portable Electronics  
Wireless Devices  
Cordless Phone  
Computer Peripherals  
Battery Powered Widgets  
Electronic Scales  
Digital Frame  
1 of 14  
www.diodes.com  
November 2012  
© Diodes Incorporated  
PAM2304  
Document number: DSxxxxx Rev. 1 - 1  

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