产品名称：VICOR 30-60Vin--2.2-4Vout/22A 10*14*2.5MM SIP LGA 非隔离
型号：PI3523
备注：效率高,功率密度超高.30-60V输入,2.2-4V 输出正好可以驱动不同的LED灯模块.一个芯片可达22A.体积只有10*14MM
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Features & Benefits
10 x 10 x 2.5mm SiP LGA
. Wide Input Operating Ranges
12VIN nominal (8 to 18VIN)
24VIN nominal (8 to 36VIN)
48VIN nominal (30 to 60VIN)
.40C to 125C temperature operating range
. Simple to Use; Fast Development Time
Internal compensation - few external components
No additional design or additional settings required
. High Efficiency
>96% peak 48VIN to 12VOUT
>96% peak 24VIN to 12VOUT
>95% peak 12VIN to 5VOUT
. Flexible and Rich Feature Set
Paralleling and single wire current sharing
Frequency synchronization
User adjustable soft-start & tracking
PI33xx optional I2C. telemetry & functionality
nnVOUT margining
nnFault reporting
nnEnable and SYNCI pin polarity
nnPhase delay (for interleaving multiple regulators)
. High Density Packaging Platform
10 x 14 x 2.5mm SiP LGA
10.5 x 14.5 x 2.5mm SiP BGA
10 x 10 x 2.5mm SiP LGA
PI33/PI34/PI35xx Cool-PowerR ZVS Buck Regulators offer board.level designers maximum power density and flexibility for high-efficiency point-of-load DC-DC regulation. The integration of a high performance Zero-Voltage Switching (ZVS) topology increases point-of-load performance, providing best-in-class power efficiency up to 98%. Cool-Power ZVS Regulators are highly integrated with control circuitry, power semiconductors and support components in a high density LGA System in Package (SiP). Power delivery can be further increased by inter-leaving multiple buck regulators using single wire current sharing. The ZVS topology enables high-frequency operation maximizing efficiency by minimizing the significant switching losses associated with conventional hard switching buck regulators. The high switching frequency of the Cool-Power ZVS Regulators reduces the size of
the external filtering components, improving power density while enabling fast line and load dynamic response. These regulators maintain high switching frequency all the way up to the rated input voltage without sacrificing efficiency and, with its 20ns minimum on-time, supports step down conversion for input voltages up
to 60V. The Cool-Power ZVS series offers buck regulators for 12VIN, 24VIN and 48VIN nominal systems. All devices within their respective series share the same footprint.