NCP1653ADR2G ON Semiconductor, NCP1653ADR2G Datasheet

IC PFC CONTROLLER CCM 8SOIC

NCP1653ADR2G

Manufacturer Part Number
NCP1653ADR2G
Description
IC PFC CONTROLLER CCM 8SOIC
Manufacturer
ON Semiconductor
Datasheet

Specifications of NCP1653ADR2G

Mode
Continuous Conduction (CCM)
Frequency - Switching
67kHz
Voltage - Supply
8.75 V ~ 18 V
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
8-SOIC (0.154", 3.90mm Width)
Switching Frequency
67 KHz
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Startup
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
NCP1653ADR2G
NCP1653ADR2GOSTR

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NCP1653, NCP1653A
Compact, Fixed-Frequency,
Continuous Conduction
Mode PFC Controller
Mode (CCM) Power Factor Correction (PFC) boost circuits. It
operates in the follower boost or constant output voltage in 67 or 100
kHz fixed switching frequency. Follower boost offers the benefits of
reduction of output voltage and hence reduction in the size and cost
of the inductor and power switch. Housed in a DIP−8 or SO−8
package, the circuit minimizes the number of external components
and drastically simplifies the CCM PFC implementation. It also
integrates high safety protection features. The NCP1653 is a driver
for robust and compact PFC stages.
Features
Typical Applications
© Semiconductor Components Industries, LLC, 2009
August, 2009 − Rev. 7
Input
AC
The NCP1653 is a controller designed for Continuous Conduction
Fixed Switching Frequency:
IEC1000−3−2 Compliant
Continuous Conduction Mode
Average Current−Mode or Peak Current−Mode Operation
Constant Output Voltage or Follower Boost Operation
Very Few External Components
Fixed Switching Frequency: 67 kHz = NCP1653A,
Soft−Start Capability
V
Overvoltage Protection (107% of Nominal Output Level)
Undervoltage Protection or Shutdown (8% of Nominal Output Level)
Programmable Overcurrent Protection
Programmable Overpower Limitation
Thermal Shutdown with Hysteresis (120 / 150_C)
This is a Pb−Free Device
TV & Monitors
PC Desktop SMPS
AC Adapters SMPS
White Goods
CC
Undervoltage Lockout with Hysteresis (8.7 / 13.25 V)
Filter
EMI
Figure 1. Typical Application Circuit
100 kHz = NCP1653
FB
V
In
CS
NCP1653
control
Gnd
V
Drv
V
CC
M
15 V
Output
1
See detailed ordering and shipping information in the package
dimensions section on page 18 of this data sheet.
8
CASE 626
8
P SUFFIX
CASE 751
D SUFFIX
PDIP−8
SO−8
1
1
V
ORDERING INFORMATION
control
CS
FB
In
PIN CONNECTIONS
http://onsemi.com
http://onsemi.com
8
1
1
2
3
4
8
1
A suffix = 67 kHz option
A
WL, L
YY, Y
WW, W = Work Week
G or G
(Top View)
MARKING DIAGRAMS
NCP1653
YYWWG
N1653
ALYW
Publication Order Number:
G
AWL
= Assembly Location
= Wafer Lot
= Year
= Pb−Free Package
8 V
7 Drv
6 GND
5 V
8
1
8
1
CC
M
NCP1653A
NCP1653/D
YYWWG
1653A
ALYW
G
AWL

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NCP1653ADR2G Summary of contents

Page 1

NCP1653, NCP1653A Compact, Fixed-Frequency, Continuous Conduction Mode PFC Controller The NCP1653 is a controller designed for Continuous Conduction Mode (CCM) Power Factor Correction (PFC) boost circuits. It operates in the follower boost or constant output voltage 100 ...

Page 2

EMI AC Filter Input I FB Current 1 Mirror 13. 8 UVLO CC − & V Reference Block Turn on V Internal Bias M 5 ...

Page 3

PIN FUNCTION DESCRIPTION Pin Symbol Name Feedback / Shutdown 2 V Control Voltage / control Soft−Start 3 In Input Voltage Sense 4 CS Input Current Sense 5 V Multiplier M Voltage 6 GND The IC Ground ...

Page 4

ELECTRICAL CHARACTERISTICS (For typical values 100 mA mA mA, unless otherwise specified) FB vac S Characteristics OSCILLATOR Switching Frequency Maximum Duty Cycle ( (Note 3) M GATE DRIVE ...

Page 5

ELECTRICAL CHARACTERISTICS (For typical values 100 mA mA mA, unless otherwise specified) FB vac S Characteristics SUPPLY SECTION Supply Voltage UVLO Startup Threshold Minimum Operating Voltage after Startup UVLO Hysteresis Supply ...

Page 6

T = 125° −40°C J 1.5 1 0.5 0 100 120 140 160 180 I , FEEDBACK CURRENT (mA) FB Figure 7. Regulation Block 3.0 2.9 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 ...

Page 7

T , JUNCTION TEMPERATURE (°C) J Figure 13. Overvoltage Protection Threshold vs. Temperature 100 −40 ° ...

Page 8

T , JUNCTION TEMPERATURE (°C) J Figure 19. PWM Comparator Reference Voltage vs. Temperature ...

Page 9

Introduction The NCP1653 is a Power Factor Correction (PFC) boost controller designed to operate in fixed−frequency Continuous Conduction Mode (CCM). It can operate in either peak current−mode or average current−mode. Fixed−frequency operation eases the compliance with EMI standards and the ...

Page 10

The input filter capacitor C and the front−ended EMI filter filter absorbs the high−frequency component of inductor current makes the input current I L signal only of the inductor current L−50 The suffix ...

Page 11

RMS constant in the vac bandwidth. Multiplier resistor R is the external resistor M connected to the multiplier voltage V M constant. R directly limits the maximum input power M ...

Page 12

As a result, the on time t is reduced. Reduction of on time 1 makes the loss of the inductor and power MOSFET smaller. Hence, it allows cheaper cost in the inductor and power MOSFET or allows the circuit components ...

Page 13

Then, V decreases and the minimum can be V out a boost converter. Going down enters the previous two regions (i.e., follower boost region or constant output ...

Page 14

V ≈ 0). This I I current represents the RMS input voltage vac vac V and will be used in overpower limitation (OPL) ...

Page 15

Figure 40. Self−biasing Scheme in Constant Output Voltage Mode When the NCP1653 circuit is required to be startup independently from the second−stage converter recommended to use a circuit in Figure 41. When ...

Page 16

Application Schematic Fuse 150 mH Input 90 Vac 1 mF 680 nF to 265 Vac 2 x 3.9 mH Figure 42. 300 W 100 kHz Power Factor Correction Circuit Table 1. Total Harmonic Distortion and Efficiency Input Voltage Input Power ...

Page 17

APPENDIX I – SUMMARY OF EQUATIONS IN NCP1653 BOOST PFC Description Boost Converter V out ³ V out * out Input Current Averaged ...

Page 18

... ORDERING INFORMATION Device NCP1653PG NCP1653DR2G NCP1653APG NCP1653ADR2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/ −B− −A− NOTE 2 C −T− N SEATING PLANE 0.13 (0.005) ...

Page 19

... Y S *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. The product described herein (NCP1653) may be covered by one or more of the following U.S. patents: 6,362,067. There may be other patents pending. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC) ...

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