器件名称: R-78A3.3-1.0SMD
功能描述: 1.0 AMP SMD Single Output
文件大小: 148.66KB 共4页
简 介:Features
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Efficiency up to 94%,Non isolated, no need for heatsinks SMD Package (UL94V-0 Material ) Adjustable Output Voltage Wide input range.(4.75V ~ 18V) Short circuit protection, Thermal shutdown Remote On/Off Control Very Low Shutdown Current
INNOLINE
DC/DC-Converter
Selection Guide
Part Number SMD R-78A1.8-1.0SMD R-78A2.5-1.0SMD R-78A3.3-1.0SMD R-78A5.0-1.0SMD Input Range (1) (V) 4.75 – 18 4.75 – 18 4.75 – 18 6.5 – 18 Output Voltage (V) 1.8 2.5 3.3 5.0 Adjust Range (V) 1.5~3.3 1.5~4.5 1.8~5.5 2.5~5.5 Output Current (A) 1.0 1.0 1.0 1.0 Efficiency Min. Vin Max. Vin (%) (%) 82 87 91 94 71 77 81 86
R-78Axx1.0SMD Series
1.0 AMP SMD Single Output
Description
The R-78Axx-1.0SMD series high efficiency switching regulators are ideally suited to pick-and-place mass production. The efficiency of up to 94% means that very little energy is wasted as heat. remote on/off control and adjustable output voltage are useful additional features of this versatile SMD converter series.
Specifications ( typical at 25°C, 10% minimum load, unless otherwise specified )
Characteristics Input Voltage Range (Note 1) Output Voltage Range Output Current Output Current Limit Short Circuit Input Current Internal Power Dissipation Short Circuit Protection Output Voltage Accuracy (At 100% Load) Adjustable Voltage Range Load Regulation (10% to 100% full load) Dynamic Load Stability Ripple & Noise (20MHz BW) Temperature Coefficient Max capacitance Load Switching Frequency Quiescent Curre……
