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MAX8559ETA22 PDF预览

MAX8559ETA22

更新时间: 2024-11-26 21:17:03
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理输出元件调节器
页数 文件大小 规格书
12页 239K
描述
Fixed Positive LDO Regulator, 2 Output, 1.8V1, 1.8V2, BICMOS, 3 X 3 MM, 0.80 MM HEIGHT, MO229/WEEC, TDFN-8

MAX8559ETA22 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:DFN
包装说明:HVSSON, SOLCC8,.12,25针数:8
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.35
Is Samacsys:N可调性:FIXED
最大回动电压 1:0.12 V标称回动电压 1:0.06 V
最大回动电压 2:0.12 V最大绝对输入电压:7 V
最大输入电压:6.5 V最小输入电压:2.5 V
JESD-30 代码:S-XDSO-N8JESD-609代码:e0
长度:3 mm最大电网调整率:0.0124%
湿度敏感等级:1功能数量:1
输出次数:2端子数量:8
工作温度TJ-Max:150 °C最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:0.3 A
最大输出电流 2:0.3 A最大输出电压 1:1.854 V
最小输出电压 1:1.746 V标称输出电压 1:1.8 V
最大输出电压 2:1.854 V最小输出电压 2:1.746 V
标称输出电压 2:1.8 V封装主体材料:UNSPECIFIED
封装代码:HVSSON封装等效代码:SOLCC8,.12,25
封装形状:SQUARE封装形式:SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):245认证状态:Not Qualified
调节器类型:FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR座面最大高度:0.8 mm
子类别:Other Regulators表面贴装:YES
技术:BICMOS端子面层:Tin/Lead (Sn/Pb)
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
最大电压容差:3%宽度:3 mm
Base Number Matches:1

MAX8559ETA22 数据手册

 浏览型号MAX8559ETA22的Datasheet PDF文件第2页浏览型号MAX8559ETA22的Datasheet PDF文件第3页浏览型号MAX8559ETA22的Datasheet PDF文件第4页浏览型号MAX8559ETA22的Datasheet PDF文件第5页浏览型号MAX8559ETA22的Datasheet PDF文件第6页浏览型号MAX8559ETA22的Datasheet PDF文件第7页 
19-3121; Rev 2; 8/05  
Dual, 300mA, Low-Noise Linear Regulator  
with Independent Shutdown in UCSP or TDFN  
General Description  
Features  
Two Low-Dropout-Voltage Regulators  
Low 32µV Output Noise  
300mA Output Current for Each LDO  
70dB PSRR at 10kHz  
Independent Shutdown Controls  
Low 60mV Dropout at 100mA Load  
The MAX8559 dual, low-noise, low-dropout (LDO) linear  
regulator operates from a 2.5V to 6.5V input voltage  
and delivers at least 300mA of continuous output cur-  
rent. It offers low output noise and low dropout of only  
60mV at 100mA. Typical output noise for this device is  
RMS  
32µV  
, and PSRR is 70dB at 10kHz. Designed with  
RMS  
an internal P-channel MOSFET pass transistor, the  
MAX8559 maintains a low 115µA supply current per  
LDO, independent of the load current and dropout volt-  
age. Other features include short-circuit protection and  
thermal-shutdown protection. The MAX8559 includes  
two independent logic-controlled shutdown inputs and  
is capable of operating without a bypass capacitor to  
further reduce total solution size. The MAX8559 is avail-  
able in a miniature 8-bump UCSP™ (2mm x 1mm) or  
8-pin TDFN (3mm x 3mm) package.  
115µA Operating Supply Current per LDO  
1.5V to 3.3V Factory-Preset Output  
Small Ceramic Output Capacitors  
Output Current Limit  
Thermal-Overload and Short-Circuit Protection  
1.95W Power-Dissipation Capability (TDFN)  
2mm2 Footprint (UCSP)  
Ordering Information  
Applications  
PART  
TEMP RANGE  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
PIN-PACKAGE  
8 UCSP (B8-1)  
8 UCSP (B8-1)  
8 TDFN-EP**  
Cellular and Cordless Phones  
PDAs and Palmtop Computers  
Notebook Computers  
Digital Cameras  
MAX8559EBAxy*-T  
MAX8559EBAxy*+T  
MAX8559ETAxy*-T  
MAX8559ETAxy*+T  
8 TDFN-EP**  
*xy = Output voltage code (see the Output Voltage  
Selector Guide).  
PCMCIA Cards  
Wireless LAN Cards  
**EP = Exposed pad.  
+Denotes lead-free package.  
Handheld Instruments  
Typical Operating Circuit  
Pin Configurations  
TOP VIEW  
INPUT  
8
7
6
5
2.5V TO 6.5V  
2.2μF  
min  
1.5V TO 3.3V  
INA  
INB  
OUTA  
OUTB  
BP  
2.2μF/150mA  
4.7μF/300mA  
MAX8559ETA  
1.5V TO 3.3V  
ON  
ON  
MAX8559  
GND  
SHDNA  
SHDNB  
2.2μF/150mA  
4.7μF/300mA  
OFF  
OFF  
2
3
4
0.01μF  
(OPTIONAL)  
TDFN  
3mm x 3mm  
A "+" SIGN WILL REPLACE THE FIRST PIN INDICATOR ON LEAD-FREE PACKAGES.  
Pin Configurations continued at end of data sheet.  
UCSP is a trademark of Maxim Integrated Products, Inc.  
Output Voltage Selector Guide appears at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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