ADPL26001中文資料亞德諾數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The ADPL26001 is a current-mode DC/DC converter

capable of generating either positive or negative output

voltages using a single feedback pin. It can be

configured as a boost, single-ended primary inductance

converter (SEPIC), or inverting converter consuming as

low as 6μA of quiescent current. Low ripple Burst Mode

operation maintains high efficiency down to very low

output currents while keeping the output ripple below

15mV in a typical application. The internally

compensated current-mode architecture results in

stable operation over a wide range of input and output

voltages. Integrated soft-start and frequency foldback

functions are included to control inductor current

during start-up. The ADPL26001 comes in small package

options that combined with a high switching frequency

of 2MHz, helps to maintain a small footprint for an

overall efficient, space-saving and cost-effective solution.

FEATURES

? 3.2V to 36V Input Voltage Range

? Low Quiescent Current and Low Ripple Burst

Mode? Operation: IQ = 6μA

? 1A, 60V Power Switch

? Positive or Negative Output Voltage

Programming with a Single Feedback Pin

? Fixed 2MHz Switching Frequency

? Accurate 1.6V EN/UVLO Pin Threshold

? Internal Compensation and Soft-Start

? Low Profile (1mm) ThinSOT? Package

APPLICATIONS

? Industrial

? Telecom

? Medical Diagnostic Equipment

? Portable Electronics