ISL91302B集成電路（IC）的DCDC開關(guān)穩(wěn)壓器規(guī)格書PDF中文資料

Features

? Triple output 2+1+1 phases (ISL91212A) or

quad output 1+1+1+1 single phase (ISL91212B)

? 2.5V to 5.5V supply voltage

? 5A per phase output current capability

? Small solution size (7x10mm2 for 4-phase design)

? High efficiency (94.7 for 3.8VIN/1.8VOUT)

? Low IQ in low power mode

? Patented control scheme reduces output capacitor and

supports fast load transient (such as 50A/μs per phase)

? ±0.7 system accuracy, remote voltage sensing

? Programmable PWM frequency from 2MHz to 6MHz

? I2C programmable output from 0.3V to 2V

? Independent Dynamic Voltage Scaling (DVS) for

each output

? Soft-start and fault detection (UV, OV, OC, OT),

short-circuit protection

? 2.551mmx3.67mm 35 ball WLCSP with 0.5mm pin

pitch

Applications

? Smartphones, AR/VR Glasses, Drones

? Optical Transceiver Modules

? Artificial Intelligence (AI) Processors

? Client/Enterprise/Data Center SSD, NAS