AAT2603INJ-3-T1中文資料思佳訊數(shù)據(jù)手冊PDF規(guī)格書

Features

? VIN Range: 2.7V to 5.5V

? Two Step-Down Regulators

? DC-DC1(Buck1): 1.2A, Low Dropout Voltage

? Externally Adjustable: VFBB1 = 0.6V

? VOUT Range: 0.6V to VINB1

? Fixed: VOUT = 3.3V

? Factory Programmable to any Voltage Level

from 0.6V to 4.0V

? DC-DC2(Buck2): 0.6A, Low Dropout Voltage

? Externally Adjustable: VFBB2 = 0.6V

? VOUT Range: 0.6V to VINB2

? Fixed: VOUT = 1.0V[SELB2=’1’]/1.3V[SELB2=’0’]

? Factory Programmable to any Two Voltage

Levels from 0.6V to 4.0V

? Fixed 1.5MHz Switching Frequency

? Internally Compensated Current Mode Control

? High Efficiency over the Entire Load Range

? Four LDO Regulators

? LDO1: 400mA LDO

? LDO2: 400mA LDO

? LDO3: 200mA, Low Noise LDO

? LDO4: 200mA, Low Noise LDO

? Fast Turn-On and Turn-Off time

? Short Circuit and Over-Current Protection

? Over-Temperature Protection

? Temperature Range: -40°C to +85°C

? TQFN44-28 Package