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| 型号： | MAX6331LUR+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC VREF SHUNT PREC 5V SOT-23-3 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 基准类型： | 旁路，精度 |
| 输出电压： | 5V |
| 容差： | ±1.5% |
| 输入电压： | 3 V ~ 200 V |
| 通道数： | 1 |
| 电流 - 阴极： | 100µA |
| 电流 - 输出： | 50mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | TO-236-3，SC-59，SOT-23-3 |
| 供应商设备封装： | SOT-23-3 |
| 包装： | 带卷 (TR) |
19-1348; Rev 1; 12/05
Precision Shunt Regulators with Reset
in SOT23-3
________________General Description
The MAX6330/MAX6331 combine a precision shunt
regulator with a power-on reset function in a single
SOT23-3 package. They offer a low-cost method of
operating small microprocessor (μP)-based systems
from high-voltage sources, while simultaneously pro-
tecting μPs from power-up, power-down, and brownout
conditions.
Both active-low (MAX6330) and active-high (MAX6331)
push/pull output versions are available. The output
voltage has ±1.5% tolerance. The MAX6330/MAX6331
operate over a wide shunt current range from 100μA to
50mA, and offer very good transient immunity.
A 3-pin SOT23 package allows for a significant reduc-
tion in board space and improves reliability compared
to multiple-IC/discrete solutions. These devices have a
minimum order increment of 2,500 pieces.
____________________________Features
? 100μA to 50mA Shunt Current Range
? Low Cost
? 3-Pin SOT23 Package
? ±1.5% Tolerance on Output Voltage
? Three Shunt Voltages Available: 5V, 3.3V, 3.0V
? Precision Power-On Reset Threshold:
1.5% Tolerance Available with Either
RESET (MAX6331) or RESET (MAX6330)
Outputs
? 140ms Reset Timeout Period—No External
Components Required
_______________Ordering Information
________________________Applications
Controllers
Household Appliances
PART*
MAX6330 _UR-T
MAX6331 _UR-T
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
3 SOT23-3
3 SOT23-3
Intelligent Instruments
Critical μP and μC Power Monitoring
Portable/Size-Sensitive Equipment
Automotive
*Insert the desired suffix letter (from the table below) into the
blank to complete the part number. These devices have a mini-
mum order increment of 2,500 pieces.
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing “-T” with “+T” when ordering.
RESET SHUNT
SUFFIX THRESHOLD REGULATOR
SOT
TOP MARK
(V)
VOLTAGE (V) MAX6330 MAX6331
____________Typical Operating Circuit
L
T
S
4.63
3.06
2.78
5.0
3.3
3.0
EKAA
EMAA
EDAA
ELAA
ENAA
EPAA
V IN
R S
I IN
V SHUNT
I SHUNT
I LOAD
C L
0.1 μ F*
___________________Pin Configuration
TOP VIEW
SHUNT
MAX6330
V CC
μ P
GND 1
GND
MAX6331
RESET
(RESET)
RESET
INPUT
GND
RESET 2
(RESET)
MAX6330
MAX6331
3
SHUNT
SOT23-3
*SEE THE SECTION CHOOSING THE BYPASS CAPACITOR (C L )
( ) ARE FOR THE MAX6331
________________________________________________________________ Maxim Integrated Products
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.
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX6331SUR | 制造商:Maxim Integrated Products 功能描述:PRECISION SHUNT REGUALTORS WITH POW - Rail/Tube |
| MAX6331SUR+ | 制造商:Maxim Integrated Products 功能描述:PROCESSOR SUPERVISOR 2.78V 3PIN SOT-23 - Rail/Tube |
| MAX6331SUR+T | 功能描述:基准电压& 基准电流 Precision Shunt Regulator w/Reset RoHS:否 制造商:STMicroelectronics 产品:Voltage References 拓扑结构:Shunt References 参考类型:Programmable 输出电压:1.24 V to 18 V 初始准确度:0.25 % 平均温度系数（典型值）:100 PPM / C 串联 VREF - 输入电压（最大值）: 串联 VREF - 输入电压（最小值）: 分流电流（最大值）:60 mA 最大工作温度:+ 125 C 封装 / 箱体:SOT-23-3L 封装:Reel |
| MAX6331SUR-T | 功能描述:监控电路 RoHS:否 制造商:STMicroelectronics 监测电压数: 监测电压: 欠电压阈值: 过电压阈值: 输出类型:Active Low, Open Drain 人工复位:Resettable 监视器:No Watchdog 电池备用开关:No Backup 上电复位延迟（典型值）:10 s 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:UDFN-6 封装:Reel |
| MAX6331TUR | 制造商:Maxim Integrated Products 功能描述:PRECISION SHUNT REGUALTORS WITH POW - Cut Tape Product |
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