Microchip ADM00947 SR087 Inductorless Switching PS Demoboard for SR087DB1

  • RS-stocknr. 176-2098
  • Fabrikantnummer ADM00947
  • Fabrikant Microchip
Datasheets
Wetgeving en compliance
Conform
Productomschrijving

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)

Specificaties
Kenmerk Waarde
Kit Classification Development Board
Featured Device SR087DB1
Kit Name SR087 Inductorless Switching PS Demoboard
10 op voorraad - levertijd is 2 werkdag(en).
Prijs Each
46,32
(excl. BTW)
56,05
(incl. BTW)
Aantal stuks
Per stuk
1 +
€ 46,32
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