Микросхемы и комплектующие ADP5135ACPZ-R7

Импульсный DC/DC стабилизатор , понижающий, 3 выхода, 3В до 5.5В вход, 3.8В/1.8А, 3МГц, LFCSP-24

The ADP5135ACPZ-R7 is a Buck Regulator enables tiny multilayer external components and minimizes the board space. When the MODE pin is set to high, the buck regulator operates in forced pulse-width modulation (PWM) mode. When the MODE pin is set to low, the buck regulators operate in PWM mode only when the load is above a predefined threshold. When the load current falls below this predefined threshold, the regulator operates in power save mode (PSM), improving the light load efficiency. BUCK1 and BUCK2 operate in synchronization and BUCK3 operates out of phase to reduce the input capacitor requirement. It is activated through dedicated enable pins. The default output voltages can be externally set in the adjustable version or factory programmable to a wide range of preset values in the fixed voltage version.

• Factory programmable or external adjustable VOUTx pins
• Precision enables for easier power sequencing
• Power-good pins for monitoring each regulator
• ±1.8% Regulator accuracy

Области применения

Медицинское, Переносные Устройства, Управление Питанием, Радиочастотная Связь, Промышленное