IC manufacturers Onsemi

IC manufacturers (99)

Onsemi NCP1654

Power Factor Correction Controller for Compact and Robust, Continuous Conduction Mode Pre-Converters

Overview

TopologyOther Topology
IC revision4

Description

The NCP1654 is a controller for Continuous Conduction Mode (CCM) Power Factor Correction Step up preconverters. It controls the power switch conduction time (PWM) in fixed frequency mode and is dependant on the instantaneous coil current. Housed in a SO-8 package the circuit minimizes the number of external components and drastically simplifies the PFC implementation. It also integrates high safety features that make the NCP1654 a driver for robust and compact PFC stages like an effective input power runaway clamping circuit.

Features

  • Very Few External Components
  • Programmable Overcurrent Protection
  • BrownOut Detection
  • Overvoltage Protection
  • Soft Start
  • Continuous Conduction Mode
  • Average Current-Mode or Peak Current-Mode Operation
  • Programmable Overpower Limitation
  • Undervoltage Detection for Open Loop Detection (shutdown)
  • Inrush Currents Detection

Typical applications

  • Power Factor Correction Stage

Products

Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
PackagingTol. CSizeOperating TemperatureDF
(%)
Ceramic TypeFl
(mm)
Samples
691111710002SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 111 - 5.00 mm Horizontal Entry Modular 2 Wire Protector PCB Yes Horizontal 24 to 14 (AWG) 0.2 to 1.5 (mm²) -40 °C up to +105 °C 5 10 Box -40 °C up to +105 °C
691111710003SPEC
6 files Active i| Production is active. Expected lifetime: >10 years.WR-TBL Series 111 - 5.00 mm Horizontal Entry Modular 3 Wire Protector PCB Yes Horizontal 24 to 14 (AWG) 0.2 to 1.5 (mm²) -40 °C up to +105 °C 5 15 Box -40 °C up to +105 °C
890334025039CSSPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-FTXX Film Capacitors Across the mains470 nF 310 X2 220 0.121.28 GΩ -40 °C up to +105 °C 15 18 8 14 Carton ±10% Pitch 15 mm -40 °C up to +105 °C
885012207054SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)100 pF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207055SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)150 pF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207058SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)470 pF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207060SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)1 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207063SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)3.3 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207065SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)6.8 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207066SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)10 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207068SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)22 nF 2510 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207072SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)100 nF 255 GΩ 2 1.25 0.8 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207076SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)470 nF 251.1 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 3.5 X7R Class II 0.5
885012207078SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)1 µF 250.5 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 5 X7R Class II 0.5
885012207079SPEC
7 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)2.2 µF 250.05 GΩ 2 1.25 1.25 7" Tape & Reel ±10% 0805 -55 °C up to +125 °C 10 X7R Class II 0.5
885012208058SPEC
8 files Active i| Production is active. Expected lifetime: >10 years.WCAP-CSGP MLCCs 25 V(DC)100 nF 255 GΩ 3.2 1.6 0.8 7" Tape & Reel ±10% 1206 -55 °C up to +125 °C 3.5 X7R Class II 0.6
Samples
Order Code Data­sheet Simu­lation Downloads Status Product seriesPins (Value)
(pcs)
ApplicationPCB/Cable/PanelModularityTypeWire SectionCVR
(V (AC))
Safety ClassdV/dt
(V/µs)
DF @ 1 kHz
(%)
RISOOperating TemperaturePitch
(mm)
L
(mm)
W
(mm)
H
(mm)
PackagingTol. CSizeOperating TemperatureDF
(%)
Ceramic TypeFl
(mm)
Samples