Power Factor Controllers | NCP1607

Power Factor Controller (PFC)

Active, Not Rec

Datasheet

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Overview

The NCP1607 is an active power factor correction controller specifically designed for use as a pre-converter in ac/dc adapters, electronic ballasts, and other medium power off line converters (typically up to 300W). It utilizes Critical Conduction Mode (CRM) to ensure unity power factor across a wide range of input voltages and power levels. The NCP1607 minimizes the number of external components. The integration of comprehensive safety protection features makes it an excellent choice for designing robust PFC stages.

  • Any Power Factor Correction stage typically under 300 W

  • Electronic Ballast
  • LCD TV
  • Plasma TV
  • Desktop PC
  • AC Adapters

  • Pin to Pin Compatible with Industry Standards
  • Programmable Overvoltage Protection
  • Built-in Under Voltage Protection
  • High Precision Voltage Reference (1.6% over the Supply Voltage
    and Temperature Range)
  • Very Low Startup Current Consumption ( 40 uA)
  • Low Typical Operating Current (2.1 mA)
  • +500 mA / -800 mA Totem Pole Gate Driver

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ON Target

PFC Mode

Frequency Operation

Control Mode

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fSW Typ (kHz)

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Drive Cap. (mA)

UVLO (V)

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Reference Price

NCP1607BDR2G

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Active, Not Rec

CAD Model

Pb

A

H

P

SOIC-8

751-07

1

260

REEL

2500

Y

CRM

Variable

Voltage Mode

Step-Up

Variable

20

500 / 800

9.5 - 12

Yes

Yes

Yes

$0.2356

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Reliability Data

Die Related Summary Data

Device: NCP1607BDR2G

Equivalent to wafer fab process: VHVIC

Product Technology

Product Technology

Equivalent Device-Hours

MTBF/MTTF in Hours

FITS

VHVIC

2

2577173853

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Re-calculate Data

Data is based on the following assumptions.

Note: The temperature and confidence level may be adjusted to your requirements.

Disclaimer: A reliability FIT rate calculated using this tool shall not be used for any functional safety purpose. In case a raw FIT rate needs to be estimated for a component which is targeted to be used in a safety critical application (i.e. compliant to ISO 26262 standard) it should be calculated according to generic safety standards (IEC62380, IEC61709, SN29500, FIDES, etc.)

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