Datasheet Analog Devices LTC3375HUK#PBF — 数据表

LTC3375
8-Channel Programmable,
Parallelable 1A Buck DC/DCs
Features Description 8-Channel Independent Step-Down DC/DCs
n Master-Slave Configurable for Up to 4A Per Output
Channel with a Single Inductor
n Independent V Supply for Each DC/DC
IN
(2.25V to 5.5V)
n All DC/DCs Have 0.425V to V Output Voltage Range
IN
n Precision Enable Pin Thresholds for Autonomous
Sequencing (or I2C Control)
n 1MHz to 3MHz Programmable/Synchronizable
Oscillator Frequency (2MHz Default)
n I2C Selectable Phasing (90° Steps) Per Channel
n Programmable Power-On Reset/Watch Dog/
Pushbutton Timing
n Die Temperature Monitor Output
n 48-Lead (7mm × 7mm) QFN Package The LTC®3375 is a digitally programmable high efficiency
multioutput power supply IC. The DC/DCs consist of eight
synchronous buck converters (IOUT up to 1A each) all
powered from independent 2.25V to 5.5V input supplies. n Applications General Purpose Multichannel Power Supplies …