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NCP1603D100R2G Datasheet PDF - ON Semiconductor

Part Number NCP1603D100R2G
Description PFC/PWM Combo Controller
Manufacturers ON Semiconductor 
Logo ON Semiconductor Logo 

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NCP1603
PFC/PWM Combo Controller
with Integrated High
Voltage Startup and Standby
Capability
The NCP1603 is a Power Factor Correction (PFC) and Pulse Width
Modulation (PWM) combo controller. It offers extremely low
noload standby power consumption that is suitable for the
lowpower consumer markets. The key features of the device are
listed below.
Features
This is a PbFree Device*
PFC Features
NearUnity Power Factor in Discontinuous and Critical Mode
(DCM and CRM)
VoltageMode Operation
Low Startup and Shutdown Current Consumption
Programmable Switching Frequency for DCM
Synchronization Capability
Overvoltage Protection (107% of Nominal Output Level)
Undervoltage Protection or Shutdown
(8% of Nominal Output Level)
Programmable Overcurrent Protection
Thermal Shutdown with Hysteresis (95/140°C)
Undervoltage Lockout with Hysteresis (9.0/10.5 V)
PWM Features
Integrated Lossless High Voltage Startup Current Source
100 kHz PWM CurrentMode Operation with Skipping Cycle
Capability During Standby Condition
PFC Bias Voltage is Disabled in Standby Condition to Achieve
Extremely Low NoLoad Standby Power Consumption
Fault Protection Implemented by a Timer and Independent of Badly
Coupled Auxiliary Transformer Winding
Primary Overcurrent Protection and Latched Overvoltage Protection
Internal 2.5 ms SoftStart
"6.4% Frequency Jittering for Improved EMI Performance
Latched Thermal Shutdown with Hysteresis (140/165°C)
Undervoltage Lockout with Hysteresis (5.6/7.7/12.6 V)
Applications
Notebook Adapters
TV/Monitors
http://onsemi.com
MARKING
DIAGRAM
16
1 SO16
D SUFFIX
CASE 751B
1603D100G
AWLYWW
1
A = Assembly Location
WL = Wafer Lot
Y = Year
WW = Work Week
G = PbFree Package
PIN CONNECTIONS
Vaux 1
FB2 2
CS2 3
GND2 4
Osc 5
GND1 6
Out1 7
VCC1 8
(Top View)
16 HV
15 NC
14 VCC2
13 Out2
12 Ramp
11 CS1
10 Vcontrol
9 FB1
ORDERING INFORMATION
Device
Package Shipping
NCP1603D100R2G SO16 2500 Tape & Reel
(PbFree)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specification
Brochure, BRD8011/D.
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques Reference
Manual, SOLDERRM/D.
© Semiconductor Components Industries, LLC, 2009
August, 2009 Rev. 9
1
Publication Order Number:
NCP1603/D

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NCP1603D100R2G equivalent
NCP1603
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Vaux Pin (Pin 1)
Maximum Voltage Range
Maximum Continuous Current
FB2 and CS2 Pin (Pins 23)
Maximum Voltage Range
Maximum Current
Vmax
Imax
Vmax
Imax
0.3 to +18
35
0.3 to +10
100
V
mA
V
mA
Ramp, CS1, Vcontrol, FB1, and Osc Pins (Pins 5, 912)
Maximum Voltage Range
Maximum Current
Out1 Pin (Pin 7)
Maximum Voltage Range
Maximum Current
VCC1 and VCC2 Pins (Pins 8, 14)
Maximum Voltage Range
Maximum Current
Vmax
Imax
Vmax
Imax
Vmax
Imax
0.3 to +9.0
100
0.3 to +18
500 to +750
0.3 to +18
100
V
mA
V
mA
V
mA
Out2 Pin (Pin 13)
Maximum Voltage Range
Maximum Current
HV Pin (Pin 16)
Maximum Voltage Range
Maximum Current
Vmax
Imax
Vmax
Imax
0.3 to +17.5
1.0
0.3 to +500
100
V
A
V
mA
Power Dissipation and Thermal Characteristics
Maximum Power Dissipation (TA = 25°C)
Thermal Resistance, JunctiontoAir
PD
RqJA
770 mW
111 °C/W
Operating Junction Temperature Range
TJ
40 to +125
°C
Maximum Storage Temperature Range
Tstg
60 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. This device contains ESD protection and exceeds the following tests:
Pin 114: Human Body Model 2000 V per MilStd883, Method 3015.
Machine Model Method 200 V.
Pin 16 is the HV startup of the device and is rated to the maximum rating of the part, or 500 V.
2. This device contains latchup protection and exceeds 100 mA per JEDEC Standard JESD78.
http://onsemi.com
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Featured Datasheets

Part NumberDescriptionManufacturers
NCP1603D100R2GThe function is PFC/PWM Combo Controller.ON Semiconductor
ON Semiconductor

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