BLL1575数据手册Belling中文资料规格书

描述 Description

BLL1575 series is a group of positive voltage output, low power consumption, low dropout voltage regulator. It can provide 100mA output current when input / output voltage differential drops to 900mV (VOUT=2.5V), and it also provides foldback short-circuit protection, thermal protection and output current limit function. The very low power consumption of BLL1575 (IQ=2.5uA) can greatly improve natural life of batteries.

BLL1575 can provide output value in the range of 1.2V~5.0V in 0.1V steps. It also can customize on command.

BLL1575 includes high accuracy voltage reference, error amplifier, current limit circuit and output driver module.

BLL1575 has well load transient response and good temperature characteristic, and it uses trimming technique to guarantee output voltage accuracy within ±2%.

特性 Features

• Low power consumption: 2.5μA (Typ.)
• Maximum output current: 150mA
• Dropout voltage: 900mV@100mA (VOUT=2.5V)
• Max input voltage: 40V
• Output voltage range: 1.2V~5.0V (VOUT>5V customized)
• Highly accurate: ±2% (±1% customized)
• Output current limit: 180mA