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DCDC_BULK_0P3A

工艺：TSMC 40nm ulp、UMC 40nm lp、HH 40nm lp

Features：

• Input power voltage range is from 1.8V to3.6V

• Typical output voltage is 1.1V, can be programmed from 0.9V to 1.35V

• Quiescent current is 340uA

• Maximum load current is 300mA 

• Suitable for lithium-ion battery-powered applications

• Low output ripple: <17mV@Iload>180mA

• Fast transient response

• Soft start 

• Output Short and Over-current protection

• Over Temperature protection

• 180mA output Current

• Operating junction temperature: -40℃~+125℃

DCDC_BULK_1A

工艺：SMIC 40nm LL、TSMC 22nm ull

Features：

• Input power voltage range is from 1.8V to3.6V

• Typical output voltage is 1.1V, can be programmed from 0.9V to 1.4V

• Quiescent current is 340uA

• Maximum load current is 1A 

• Suitable for lithium-ionbattery-powered applications

• Low output ripple: 10mV@Iload=180mA

• Fast transient response

• Soft start (about 1ms)

• Over-current protection

• Over Temperature protection

• Operating junction temperature: -40℃~+125℃