onsemi, Power Factor Controller IC 130 kHz 16-Pin, SOIC 30 V

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RS-stocknr.:
230-9063
Fabrikantnummer:
NCP1680ABD1R2G
Fabrikant:
onsemi
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Merk

onsemi

Product Type

Power Factor Controller IC

Sub Type

Power Factor Controller

Maximum Source Current

800mA

Switching Frequency

130kHz

Maximum Sink Current

800mA

Supply Current

4mA

Zero Power Detection

No

Mount Type

Surface

Package Type

SOIC

Pin Count

16

Minimum Supply Voltage

9.5V

Maximum Supply Voltage

30V

Minimum Operating Temperature

-40°C

Length

5mm

Width

4 mm

Height

1.75mm

Standards/Approvals

No

Series

NCP1680A

Maximum Operating Temperature

125°C

Automotive Standard

No

The ON Semiconductor series NCP1680 is a CRM PFC controller IC designed to drive the bridgeless totem-pole PFC topology. The bridgeless totem-pole PFC is a power factor correction architecture that consists of a fast switching leg driven at the PWM switching frequency and a second leg that operates at the AC line frequency. This topology eliminates the diode bridge present at the input of a conventional PFC circuit, allowing significant improvement in the power stage efficiency.

Totem Pole PFC Topology Eliminates Input Diode Bridge

Critical Conduction Mode (CRM) Operation

Discontinuous Conduction Mode (DCM) with Valley Turn On Under Light Load Condition

Frequency Fold back in DCM With 25 kHz Minimum Frequency

Skip Mode in Very Light Load Condition

Proprietary Current Sense Scheme

Digital Voltage Loop Compensation

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