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| 型号： | MAX1726EUK50+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/8页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V 20MA SOT23-5 |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 2,500 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 0.3V @ 20mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 20mA（最小） |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 带卷 (TR) |
| 其它名称： | MAX1726EUK50+T-ND MAX1726EUK50+TTR |
MAX1725/MAX1726
12V, Ultra-Low I Q , Low-Dropout
Linear Regulators
General Description
The MAX1725/MAX1726 are ultra-low supply current,
low-dropout linear regulators intended for low-power
applications that demand the longest possible battery
life. Unlike inferior PNP-based designs, the MAX1725/
MAX1726s’ PMOS pass elements maintain an ultra-low
2μA supply current throughout their entire operating
range and in dropout. Despite their ultra-low power
consumption, the MAX1725/MAX1726 have tight output
accuracy (1.5%) and require just 1μF output capacitance
to achieve good load-transient response.
These regulators have a wide input voltage range
(+2.5V to +12V), making them excellent choices for
systems powered from two lithium-ion (Li+) cells and 9V
batteries. Other features include reverse-battery protec-
tion, short-circuit protection, and thermal protection.
The MAX1725 provides an adjustable 1.5V to 5V output
using an external resistor-divider. The MAX1726 pro-
vides factory preset 1.8V, 2.5V, 3.3V, or 5V output volt-
ages (see the Ordering Information). Both devices are
Features
o 2μA Supply Current
o Reverse-Battery Protection
o +2.5V to +12V Input Voltage Range
o Fixed 1.8V, 2.5V, 3.3V, and 5V Output Voltages
(MAX1726)
o Adjustable 1.5V to 5V Output Voltages (MAX1725)
o 20mA Guaranteed Output Current
o 1.5% Output Voltage Accuracy
o Small 1μF Output Capacitor
o Short-Circuit Protection
o Thermal Protection
o Tiny 5-Pin SOT23 Package
Ordering Information
available in a tiny 5-pin SOT23 package.
PART
TEMP RANGE
PIN- TOP
PACKAGE MARK
________________________Applications
Smoke Detectors
Remote Transmitters
Smart Battery Packs
MAX1725 EUK+T
MAX1726 EUK18+T
MAX1726EUK25+T
MAX1726EUK25/V+T
-40°C to +85°C 5 SOT23
-40°C to +85°C 5 SOT23
-40°C to +85°C 5 SOT23
-40°C to +85°C 5 SOT23
ADNK
ADNL
ADNM
AFMN
Industrial Control Systems
Microcontroller Power
MAX1726EUK33+T -40°C to +85°C 5 SOT23
MAX1726EUK50+T -40°C to +85°C 5 SOT23
+Denotes a lead(Pb)-free/RoHS-compliant package.
ADNN
ADNO
Real-Time Clock Backup Power
PDAs and Handy-Terminals
Battery-Powered Alarms
/V denotes an automotive-qualified part.
Note: See the Selector Guide for the output options as they relate
to the part number suffix.
Typical Operating Circuit
PART
Selector Guide
OUTPUT VOLTAGE
(V)
V IN
2.5V TO 12V
IN
OUT
OUTPUT
1.5V TO 5V
MAX1725EUK+T
Adj 1.5 to 5.0
MAX1726EUK18+T
Fixed 1.8
MAX1726
MAX1726EUK25+T
MAX1726EUK25/V+T
Fixed 2.5
Fixed 2.5
OFF
ON
SHDN
GND
MAX1726EUK33+T
MAX1726EUK50+T
Fixed 3.3
Fixed 5.0
Pin Configuration appears at end of data sheet.
For pricing, delivery, and ordering information, please contact Maxim Direct
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.
19-1680; Rev 2; 11/12
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX1727EUG | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX1729EUB | 功能描述:直流/直流开关转换器 ECB & LCD Display Bias Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX1729EUB-T | 功能描述:直流/直流开关转换器 ECB & LCD Display Bias Supply RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX172ACNG | 功能描述:模数转换器 - ADC Integrated Circuits (ICs) RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
| MAX172ACNG+ | 功能描述:模数转换器 - ADC 12-Bit 100ksps 5.25V- Precision ADC RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32 |
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