ILC6301中文資料IMPALA數(shù)據(jù)手冊PDF規(guī)格書

General Description

The ILC6301 series of DC-DC converters represents an advanced generation of energy resource management IC’s for battery operated and portable systems. This device series showcases the unique ability to power down a primary load while maintaining power regulation to a secondary load that must remain continuously active. Termed “KeepAlive?” (KA), this feature can supply auxiliary power to serial port receivers, command receivers or control sensors (i.e. IR, RF) while holding other system blocks in stand by or power-down mode. Main and KA? outputs are user selected via the SEL pin. Overall device control is accomplished with the use of the On/Off pin. Only one output is active at any time.

Features

? Selectable Main (to 100mA) or KeepAlive? (to 10mA) voltage outputs

? Input voltage operating range 1.8V to 6.0V

? 3.0V or 3.3V fixed output voltages (custom requirements contact Impala)

? Internal controlled synchronous operation requires no external diode

? Optimized design requires a minimum of external components One inductor and three capacitors

? Low power OFF mode, < 1μA @ VDD = 1.8V

? Internal oscillator frequency ~ 210kHz ±15

? Condition Flag output