Microchip SR087 Inductorless Switching PS Demoboard for SR087DB1
Microchip SR087 Inductorless Switching PS Demoboard for SR087DB1
MPN:
RS-ID: SKU:176-2098
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Description
Product Type = Power Board
Kit Classification = Development Board
Featured Device = SR087DB1
Kit Name = SR087 Inductorless Switching PS Demoboard
Standards/Approvals = ISO
The Supertex SR087DB1 is an inductor less switching power supply intended for operation directly from a 120/230VAC line. Two outputs, 12.6V and 5.0V are provided. The operating principle is to turn on a pass transistor when the rectified AC input is below the output voltage, and to turn it off when the output storage capacitor is charged up to the regulation point. Since the output capacitor charges up on the rising edge of a sine wave, reasonable efficiencies can be obtained without the use of magnetics.1x SR087 Inductorless Switching Power Supply Demoboard (ADM00947) AC Input (VIN): 90 to 270VAC, 45Hz to 65Hz VOUT (no load): 12.6V ± 8% (Adjustable from 9.0V to 50V) VREG: 5.0V ± 5% IREG=60mA (For VIN=120VAC) IOUT + IREG=100mA (For VIN=120VAC) IREG=60mA (For VIN=230VAC) IOUT + IREG=60mA (For VIN=230VAC) 52% (For VIN=120VAC) 44% (For VIN=230VAC) 62mW (For VIN=120VAC) 200mW (For VIN=230VAC)
Technical data
| Characteristic | Value |
|---|---|
| Product Type | Power Board |
| Kit Classification | Development Board |
| Featured Device | SR087DB1 |
| Kit Name | SR087 Inductorless Switching PS Demoboard |
| Standards/Approvals | ISO |
Datasheet
Manufacturer
Microchip
Weight
Pack Size
1 unit = 1 units
Base Unit of Measure
PCE
Shipping
Expected availability from RS: currently unavailable

EXPERTISE
EMS-Yachting has extensive expertise in the yachting industry, specializing in the provision of genuine German and European engineering parts. Our deep market knowledge, combined with a thorough understanding of yacht operations, enables us to meet the diverse needs of our clients. With a worldwide network, we ensure that your yacht’s requirements are met efficiently and effectively, no matter where you are.
COMMITMENT TO EXCELLENCE
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STRATEGIC LOCATION
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