V-Tec C5-AT25/D4 Manual do Utilizador descarregar pdf (Página 10)

User manual Rev. 1 — 3 June 2014 10 of 19

NXP Semiconductors

UM10713

SSL5301DB1215 120 V 13 W buck converter

6.7 ElectroMagnetic Interference

The ElectroMagnetic Interference (EMI) was measured according to the EN55015

standard. The board complies with the requirement (see Figure 11

7. Protections

The IC incorporates the following protections:

• UnderVoltage LockOut (UVLO)

• OverCurrent Protection (OCP)

• Brownout protection

• Output Short Protection (OSP)

• Output open OverVoltage Protection (OVP)

• Internal OverTemperature Protection (OTP)

• Mains synchronization loss protection

• Leading-Edge Blanking (LEB)

• Bleeder dissipation protection

Output open OVP is a latched protection. Power-off cycling is required to exit the latched

state. All other protections are not latched and lead to a safe restart of the converter. For a

detailed description of the protections please refer to the SSL5301 data sheet (Ref. 1

Fig 11. SSL5301DB1215 demo board EMI performance

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 18 19

Sem comentários

V-Tec C5-AT25/D4 Manual do Utilizador Página 10