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MAX16122WTAG31+T PDF预览

MAX16122WTAG31+T

更新时间: 2024-02-15 10:48:42
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美信 - MAXIM 信息通信管理
页数 文件大小 规格书
16页 1243K
描述
Power Supply Support Circuit, Adjustable, 2 Channel, BICMOS

MAX16122WTAG31+T 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:VFBGA,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.6其他特性:RESET THRESHOLD VOLTAGE IS 3.08 V
可调阈值:YES模拟集成电路 - 其他类型:POWER SUPPLY SUPPORT CIRCUIT
长度:1.235 mm信道数量:2
功能数量:1最高工作温度:125 °C
最低工作温度:-40 °C封装代码:VFBGA
峰值回流温度(摄氏度):NOT SPECIFIED座面最大高度:0.69 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):1.6 V
标称供电电压 (Vsup):3 V技术:BICMOS
温度等级:AUTOMOTIVE端子节距:0.4 mm
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:0.835 mm
Base Number Matches:1

MAX16122WTAG31+T 数据手册

 浏览型号MAX16122WTAG31+T的Datasheet PDF文件第2页浏览型号MAX16122WTAG31+T的Datasheet PDF文件第3页浏览型号MAX16122WTAG31+T的Datasheet PDF文件第4页浏览型号MAX16122WTAG31+T的Datasheet PDF文件第5页浏览型号MAX16122WTAG31+T的Datasheet PDF文件第6页浏览型号MAX16122WTAG31+T的Datasheet PDF文件第7页 
19-6398; Rev 0; 7/12  
General Description  
Benefits and Features  
S Low Supply Current: < 5µA (typ) at 3V Over  
The MAX16122–MAX16125 pushbutton controllers with  
single-supply monitors monitor one or two pushbut-  
tons and generate a hard reset signal if the buttons are  
pushed and held for a setup delay. These devices make  
it easy to “hide” the hard reset function in an existing  
pushbutton, such as a soft power switch. The devices  
operate from 1.6V to 5.5V and consume a quiescent cur-  
rent of only 5FA at 3V.  
Temperature  
S Precision Factory-Set V  
Monitoring Threshold  
CC  
for 1.8V, 2.5V, 3.3V, and 5V Supplies  
S Fixed/Pin-Programmable or Resistor-Adjustable  
Pushbutton Setup Delay  
S Up to 2 Reset Outputs and 2 Debounced  
Pushbutton Inputs  
The MAX16122–MAX16125 have pin-programmable or  
resistor-adjustable setup delay. Connect the SEL pin to  
S Guaranteed RESET Valid for V  
Down to 0.95V  
CC  
S Active-Low RESET Output (Push-Pull or Open-  
GND, V , or leave it unconnected to select the different  
CC  
Drain)  
setup delays (depending on part suffix, see Table 1a) or  
connect an external resistor from SEL to GND to set the  
setup delays (E suffix only, see Table 1b).  
S Immune to Short Power-Supply Transients  
S 0.86mm x 1.27mm 6-Bump WLP Package  
S -40NC to +125NC Operating Temperature Range  
The MAX16124/MAX16125 have one manual reset input  
(MR), a reset output (RESET), and a soft reset output  
(SRESET) which mirrors the state of the input. The  
MAX16122/MAX16123 have two identical manual reset  
inputs (MR1 and MR2) and one reset output (RESET). A  
deglitch block is connected to each input to add a delay to  
Applications  
Smartphones  
Tablet PCs  
the falling edge with a fixed deglitch period of 20ms (t ).  
DB  
eBook Readers  
The MAX16122–MAX16125 feature a comparator that  
monitors the input supply voltage. A variety of factory-  
trimmed threshold options accommodate different sup-  
ply voltages and tolerances, eliminating external compo-  
nents. The factory-set reset thresholds range from 1.58V  
to 4.63V to monitor 5V, 3.3V, 2.5V, and 1.8V supplies.  
Portable/Battery-Powered Equipment  
Glucose Monitors/Patient Monitors  
Portable Instrumentation  
Automotive Infotainment  
Ordering Information appears at end of data sheet.  
The MAX16122–MAX16125 are offered in a tiny 0.86mm  
x 1.27mm, 6-bump WLP package and are specified over  
the automotive temperature range (-40NC to +125NC).  
For related parts and recommended products to use with this part,  
refer to www.maxim-ic.com/MAX16122.related.  
Typical Operating Circuits  
1.6V TO 5.5V  
0.1µF  
V
V
CC  
CC  
MAX16124  
MAX16125  
RESET  
RESET  
INPUT  
MR  
µP  
SRESET  
I/0  
GND  
GND  
Typical Operating Circuits (continued) at end of data sheet.  
1
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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