ASPL1117-ADJ-DT-R

ASPL1117 is a series of low dropout three-terminal regulators with a dropout of 1.3V at 0.9A load current. ASPL1117 features a very low standby current 2mA compared to 5mA of competitor. Other than a fixed version, Vout = 1.2V, 1.5V, 1.8V, 2.5V, 3.3V and 5.0V, ASPL1117 has an adjustable version, which can provide an output voltage from 1.25 to 5.0V with only two external resistors. ASPL1117 offers thermal shut down and current limit functions, to assure the stability of chip and power system. And it uses trimming technique to guarantee output voltage accuracy within 2%. Other output voltage accuracy can be customized on demand, such as 1%. ASPL1117 is available in SOT-223, TO-252, SOT-89 power package.

Applications

• Power Management for STB, Mother Board, Graphic Card
• LCD Monitor and LCD TV
• Appliances and White Goods
• ADSL Modem, WLAN
• Post Regulators For Switching Supplies

Key features

• Maximum output current is 900mA
• Range of operation input voltage: Max 20V
• Line regulation: 0.03%/v (typ.)
• Standby current: 2mA (typ.)
• Load regulation: 0.2%/A (typ.)
• Environment Temperature: -20°C ~ 85°C