BCT2561  
2uA IQ, Low Dropout Linear Regulators

BCT2561  
2uA IQ, Low Dropout Linear Regulators

GENERAL DESCRIPTION

The BCT2561 series are ultra-low power, low-dropout CMOS linear voltage regulators. They are the perfect choice for low voltage, low power applications. Quiescent current of only 2μA makes these devices ideal for powering the battery-powered, always-on systems that require very little idle-state power dissipation to a longer service life. The BCT2561 series also offer ultra-low dropout voltage to prolong battery life in portable electronics. Systems requiring a quiet voltage sources. 

Other features include a 10nA logic-controlled shutdown mode, current limit and thermal shutdown protection. 

The BCT2561 is available in Green SOT23-3, SOT23-5 and UTDFN1x1-4L packages. It operates over an ambient temperature range of -40°C to +85°C.

APPLICATIONS

Portable/Battery-Powered Equipment 

Low Power Microcontrollers 

Wireless Communication Equipment 

Audio/Video Equipment 

Hand-Held Instruments 

FEATURES

2μA Ground Current at no Load

300mA Output Current

±1% Output Accuracy

10nA Logic-Controlled Shutdown

Wide Operating Input Voltage Range: 1.6V to 5.5V

Fixed Output Voltage 0.75V, 0.8V, 1.05V,1.2V, 1.3V, 1.5V, 1.8V, 1.85V, 2.5V, 2.8V, 3.0V, 3.3V

Thermal-Overload Protection

Quick discharge Function

Output Current Limit

Available in Green SOT23-3 , SOT23-5 UTDFN1x1-4L Packages

产品手册