低压差, 120mA线性稳压器 Low-Dropout, 120mA Linear Regulators
General Description
The MAX8873T/S/R and MAX8874T/S/R low-dropout linear regulators operate from a +2.5V to +6.5V input range and deliver up to 120mA. A PMOS pass transistor allows the low, 82µA supply current to remain independent of load, making these devices ideal for battery-operated portable equipment such as cellular phones and cordless phones.
Features
♦ LP2980 Pin-Compatible SOT23 Package
♦ Low, 55mV Dropout Voltage at 50mA IOUT 130mV at 120mA
♦ Low, 73µA No-Load Supply Current Low, 82µA Operating Supply Current even in dropout
♦ Miniature External Components
♦ Thermal Overload Protection
♦ Output Current Limit
♦ Reverse Battery Protection
♦ Dual Mode Operation: Fixed or Adjustable 1.25V to 6.5V Output
♦ Low-Power Shutdown
Applications
Cordless Telephones
Modems
PCS Telephones
Hand-Held Instruments
Cellular Telephones
Palmtop Computers
PCMCIA Cards
Electronic Planners
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX8874REUK-T Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX8874REUK+T 美信 | 完全替代 | MAX8874REUK-T和MAX8874REUK+T的区别 |
MAX8874REUK 美信 | 功能相似 | MAX8874REUK-T和MAX8874REUK的区别 |
MAX8874REUK+ 美信 | 功能相似 | MAX8874REUK-T和MAX8874REUK+的区别 |