Click to expand full text
ISL8010
NORETCROEMCMOMENMDIESENLDD80ER0DE1P5FLIORARZC-NTEEMWENDTEPSAIGRNTS
Monolithic 600mA Step-Down Regulator with Low Quiescent Current
DATASHEET
FN6191 Rev 6.00 October 18, 2010
The ISL8010 is a synchronous, integrated FET 600mA step-down regulator with internal compensation. It operates with an input voltage range from 2.5V to 5.5V, which accommodates supplies of 3.3V, 5V, or a Li-Ion battery source. The output can be externally set from 0.8V to VIN with a resistive divider.
The ISL8010 features automatic PFM/PWM mode control, or PWM mode only. The PWM frequency is typically 1.4MHz and can be synchronized up to 12MHz. The typical no load quiescent current is only 120µA.