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MAX8902BATA/V+ PDF预览

MAX8902BATA/V+

更新时间: 2024-11-07 01:21:55
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管输出元件调节器
页数 文件大小 规格书
9页 355K
描述
Low-Noise 500mA LDO Regulators in a 2mm x 2mm TDFN Package

MAX8902BATA/V+ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:DFN
包装说明:HVSON, SOLCC8,.08,20针数:8
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01Factory Lead Time:6 weeks
风险等级:5.46Samacsys Description:1.7V to 5.5V Input
可调性:ADJUSTABLE最大回动电压 1:0.12 V
标称回动电压 1:0.15 VJESD-30 代码:S-PDSO-N8
长度:2 mm湿度敏感等级:1
功能数量:1输出次数:1
端子数量:8工作温度TJ-Max:150 °C
工作温度TJ-Min:-40 °C最高工作温度:125 °C
最低工作温度:-40 °C最大输出电流 1:0.5 A
最大输出电压 1:5.3 V最小输出电压 1:0.6 V
封装主体材料:PLASTIC/EPOXY封装代码:HVSON
封装等效代码:SOLCC8,.08,20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
认证状态:Not Qualified调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR
筛选级别:AEC-Q100座面最大高度:0.8 mm
子类别:Other Regulators表面贴装:YES
技术:BICMOS端子形式:NO LEAD
端子节距:0.5 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:2 mm

MAX8902BATA/V+ 数据手册

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EVALUATION KIT AVAILABLE  
Low-Noise 500mA LDO Regulators  
in a 2mm x 2mm TDFN Package  
MAX8902A/MAX8902B  
General Description  
Features  
The MAX8902A/MAX8902B low-noise linear regulators  
deliver up to 500mA of output current with only  
1.7V to 5.5V Input Voltage Range  
0.6V to 5.3V Output Voltage Range  
16µV  
of output noise in a 100kHz bandwidth. These  
RMS  
16µV  
Output Noise, 10Hz to 100kHz  
RMS  
regulators maintain their output voltage over a wide  
input range, requiring only 100mV of input-to-output  
headroom at full load.  
80µA Operating Supply Current  
92dB PSRR at 5kHz  
These LDOs maintain a low 80µA typical supply cur-  
rent, independent of the load current and dropout volt-  
age. The regulator control circuitry includes a  
programmable soft-start circuit and short circuit,  
reverse current, and thermal-overload protection. Other  
features include an enable input and a power-OK out-  
put (MAX8902B only).  
Guaranteed 500mA Output Current  
1.5ꢀ Output Aꢁꢁuraꢁy Oꢂer ꢃoad, ꢃine, and  
Temperature  
100mV (max) Dropout at 500mA ꢃoad  
< 1µA Shutdown Supply Current  
700mA Short-Cirꢁuit Proteꢁtion  
The MAX8902A output voltage can be set to 1.5V, 1.8V,  
2.0V, 2.5V, 3.0V, 3.1V, 3.3V, 4.6V, or 4.7V using the  
SELA and SELB inputs. The MAX8902B output voltage  
can be set between 0.6V and 5.3V with an external  
resistor voltage-divider.  
Thermal-Oꢂerload Proteꢁtion  
Output-to-Input Reꢂerse Current Proteꢁtion  
2mm x 2mm x 0.8mm TDFN Paꢁkage  
Ordering Information  
Applications  
TOP  
MARK  
PART  
FEATURES  
Notebook Computers  
MP3 and Portable Media Players  
Wireless Headphones  
Pin-selectable output  
voltage  
MAX8902AATA+  
MAX8902AATA/V+  
ABG  
BRP  
Pin-selectable output  
voltage  
GPS Portable Navigation Devices  
Smartphones  
MAX8902BATA+  
Adjustable output voltage  
Adjustable output voltage  
ABH  
ADL  
MAX8902BATA/V+  
+Denotes a lead(Pb)-free/RoHS-compliant package.  
/V denotes an automotive qualified part.  
Note: All devices are in an 8-pin, 2mm x 2mm TDFN package  
with an exposed paddle and operate over the -40°C to +125°C  
automotive temperature range.  
Typical Operating Circuits  
INPUT  
4.7V TO 5.5V  
INPUT  
1.7V TO 5.5V  
OUTPUT  
4.6V  
OUTPUT ADJUSTABLE  
0.6V TO 5.3V  
IN  
OUT  
BYP  
IN  
OUT  
10μF  
10μF  
MAX8902A  
MAX8902B  
0.01μF  
0.01μF  
10μF  
10μF  
R1  
R2  
BYP  
FB  
ON  
EN  
EN  
OFF  
ON  
LOGIC  
SUPPLY  
OFF  
OUTS  
R3  
100kΩ  
SELA  
EP  
SELB  
GND  
GS  
POK  
TO μC  
GND  
EP  
Pin Configurations appear at end of data sheet.  
19-0990; Rev 6; 1/15  

MAX8902BATA/V+ 替代型号

型号 品牌 替代类型 描述 数据表
MAX8902BATA+ MAXIM

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