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BCT2186
1A Low Dropout Linear Regulators
GENERAL DESCRIPTION
The BCT2186 series low-power, low-noise, low-dropout, CMOS linear voltage regulators operate from a 1.8V to 5.5V input voltage. They are the perfect choice for low voltage, low power applications. A low ground current makes this part attractive for battery operated power systems. The BCT2186 series also offer ultra-low dropout voltage to prolong battery life in portable electronics. Output current minimum limit is 1A, and over-current protection limit is set at 1.4A typical.
These devices feature a shutdown function and are offered in active low with auto discharge. The output voltage is preset to voltages in the range of 0.8V to 5.0V. Other features include a low shutdown current, fold-back current limit and thermal shutdown protection.
The BCT2186 is available in Green DFN1.6x1.2-8L packages. It operates over an ambient temperature range of -40°C to +85°C.
APPLICATIONS
Cellular Telephones
Cordless Telephones
PCMCIA Cards
Modems
MP3 Player
Hand-Held Instruments
Portable/Battery-Powered Equipment
FEATURES
Wide Input Voltage Range: 1.8V to 5.5V
Fixed Outputs of 0.8V, 0.9V, 1.0V, 1.05V,
1.1V, 1.2V, 1.3V, 1.35V, 1.5V, 1.8V, 2.2V,
2.5V, 2.8V, 3.0V, 3.3V and 3.6V
Adjustable Output from 0.8V to 5.0V
1A Current Rating
Low Dropout Voltage
Output Current Limit
Quick output discharge
Thermal-Overload Protection
High PSRR(75dB at 1kHz)
-40°C to 85°C Operating Temperature Range
Available in Green DFN1.6x1.2-8L Packages
