NCP1201D60R2 ON Semiconductor, NCP1201D60R2 Datasheet

no-image

NCP1201D60R2

Manufacturer Part Number
NCP1201D60R2
Description
IC CTRLR PWM CM OTP 8SOIC
Manufacturer
ON Semiconductor
Datasheet

Specifications of NCP1201D60R2

Output Isolation
Isolated
Frequency Range
52 ~ 72kHz
Voltage - Input
12.5 ~ 16 V
Voltage - Output
500V
Operating Temperature
-40°C ~ 150°C
Package / Case
8-SOIC (0.154", 3.90mm Width)
Number Of Outputs
1
Duty Cycle (max)
83 %
Output Voltage
- 0.3 V to + 6.5 V
Output Current
250 mA
Mounting Style
SMD/SMT
Switching Frequency
60 KHz
Operating Supply Voltage
- 0.3 V to + 16 V
Maximum Operating Temperature
+ 150 C
Fall Time
41 ns
Minimum Operating Temperature
- 40 C
Rise Time
116 ns
Synchronous Pin
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
NCP1201D60R2OS

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
NCP1201D60R2G
Manufacturer:
ON/安森美
Quantity:
20 000
NCP1201
PWM Current- - Mode
Controller for Universal
Off- - Line Supplies Featuring
Low Standby Power with
Fault Protection Modes
previous NCP1200 series by offering a reduced optocoupler current with
additional Brownout Detection Protection (BOK). Similarly, the circuit
allows the implementation of complete off- -line AC- -DC adapters, battery
chargers or Switchmode Power Supplies (SMPS) where standby power is
a key parameter.
presence of a fault (e.g. failed optocoupler, overcurrent condition, etc.)
the control permanently disables the output pulses to avoid subsequent
damage to the system. The IC only restarts when the user cycles the
mains power supply.
60 or 100 kHz, the controller supplies itself from the high- -voltage rail,
avoiding the need of an auxiliary winding. This feature naturally eases
the designer’s task in battery charger applications. Finally, current- -mode
control provides an excellent audio- -susceptibility and inherent
pulse- -by- -pulse control.
value, e.g. the output power demand diminishes, the IC automatically
enters the skip cycle mode and can provide excellent efficiency under
light load conditions. The skip mode is designed to operate at relatively
lower peak current so that acoustic noise that commonly takes place will
not happen with NCP1201.
Features
Typical Applications
 Semiconductor Components Industries, LLC, 2010
December, 2010 - - Rev. 6
Housed in SOIC- -8 or PDIP- -8 package, the NCP1201 enhances the
The NCP1201 features efficient protection circuitry. When in the
With the low power internal structure, operating at a fixed
When the load current falls down to a pre- -defined setpoint (V
Compliant
AC Line Brownout Detect Protection, BOK Function
Latchoff Mode Fault Protection
No Auxiliary Winding Operation
Internal Output Short- -Circuit Protection
Extremely Low No- -Load Standby Power
Current- -Mode with Skip- -Cycle Capability
Internal Overtemperature Shutdown
Internal Leading Edge Blanking
250 mA Gate Peak Current Driving Capability
Internally Fixed Switching Frequency at 60 or 100 kHz
Built- -in Frequency Jittering for EMI Reduction
Direct Optocoupler Connection
These Devices are Pb- -Free, Halogen Free/BFR Free and are RoHS
AC- -DC Adapters
Offline Battery Chargers
Auxiliary Power Supplies (USB, Appliances, TVs, etc.)
1
SKIP
)
See detailed ordering and shipping information in the package
dimensions section on page 17 of this data sheet.
8
8
1
x
y
y
xx
A
L
Y, YY
W, WW = Work Week
G or G
1
ORDERING INFORMATION
GND
BOK
CS
FB
PIN CONNECTIONS
http://onsemi.com
= Device Code: 6 for 60 kHz
= Device Code: 6 for 60 kHz
= Assembly Location
= Wafer Lot
= Year
= Pb--Free Package
1
2
3
4
CASE 751
D SUFFIX
CASE 626
P SUFFIX
SOIC- -8
PDIP- -8
(Top View)
Publication Order Number:
1 for 100 kHz
10 for 100 kHz
8
6
5
7
8
1
8
1
HV
NC
VCC
DRV
DIAGRAMS
MARKING
YYWWG
1201Py0
NCP1201/D
201Dx
ALYW
G
AWL

Related parts for NCP1201D60R2

NCP1201D60R2 Summary of contents

Page 1

NCP1201 PWM Current- - Mode Controller for Universal Off- - Line Supplies Featuring Low Standby Power with Fault Protection Modes Housed in SOIC PDIP- -8 package, the NCP1201 enhances the previous NCP1200 series by offering a reduced optocoupler ...

Page 2

L1 470 mH 0.2 A BR1 DF06S + 90~264 Vac + C1 C2 4.7 m 4.7 m 400 V 400 V L2 470 mH 0 Please refer to the application information section. C3 470 p ...

Page 3

I ref 1 BOK + -- Output + + + -- -- 1. 250 ns L.E.B. 4 GND ref -- Figure 2. ...

Page 4

PIN FUNCTION DESCRIPTION Pin No. Pin Name Function 1 BOK Bulk Sets the Peak Current Setpoint 3 CS Current Sense Input 4 GND The IC Ground 5 DRV Driving Pulses 6 VCC Supplies the ...

Page 5

ELECTRICAL CHARACTERISTICS unless otherwise noted) CC Characteristic DYNAMIC SELF- -SUPPLY V Increasing Level at which the Current Source Turns--Off CC V Decreasing Level at which the Current Source Turns--On CC Internal IC Current Consumption, No Output ...

Page 6

T , JUNCTION TEMPERATURE (C) J Figure 3. V OFF Threshold Voltage CC vs. Junction Temperature 1100 1000 900 800 700 600 -- JUNCTION ...

Page 7

-- JUNCTION TEMPERATURE (C) J Figure 9. HV Pin Startup Current Source vs. Junction Temperature --25 ...

Page 8

T , JUNCTION TEMPERATURE (C) J Figure 15. Default Current Setpoint for Skip Cycle vs. Junction Temperature 400 350 300 250 200 150 100 ...

Page 9

T , JUNCTION TEMPERATURE (C) J Figure 21. FB Pin Pullup Resistor vs. Junction Temperature 2.00 1.95 1.90 1.85 1.80 1.75 1.70 -- JUNCTION ...

Page 10

... UC384X based supplies: timing components, feedback devices, low- -pass filter and self- -supply. This later point emphasizes the fact that ON Semiconductor’s NCP1201 does NOT need an auxiliary winding to operate: the device is self supplied from the high- -voltage rail and delivers the IC ...

Page 11

Our power contribution example drops to 223 468.3 mW resistor is installed between the mains and the diode, you further force the dissipation to migrate from the package to the resistor. The resistor ...

Page 12

Figure 30. MOSFET V at Various Power Levels, P1<P2<P3 DS Max peak current 300.0M 200.0M 100.0M 0 315.4uS 882uS Figure 31. The Skip Cycle Takes Place at Low Peak Current http://onsemi.com P = 1.8 W ...

Page 13

Brownout Detect Protection In order to avoid output voltage bouncing during electricity brownout, a Bulk Capacitor Voltage Comparator with programmable hysteresis is included in this device. The non- -inverting input, pin 1, is connected to the voltage divider comprised of ...

Page 14

Power Dissipation The NCP1201 can be directly supplied from the DC rail through the internal DSS circuitry. The average current flowing through the DSS is therefore the direct image of the NCP1201 current consumption. The total power dissipation can be ...

Page 15

As shown below, the fault logic is armed once after startup phase. When powering the device from an auxiliary winding, meeting this condition can sometimes be problematic since upon startup not down as with a ...

Page 16

Protecting the Controller Against Negative Spikes As with any controller built upon a CMOS technology the designer’s duty to avoid the presence of negative spikes on sensitive pins. Negative signals have the bad habit to forward bias the ...

Page 17

... ORDERING INFORMATION Device NCP1201P60G NCP1201D60R2G NCP1201P100G NCP1201D100R2G †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. Package PDIP--8 (Pb--Free) SOIC--8 (Pb--Free) PDIP--8 (Pb--Free) SOIC--8 (Pb--Free) http://onsemi ...

Page 18

NOTE 5 F TOP VIEW e 0.010 SIDE VIEW PACKAGE DIMENSIONS 8 LEAD PDIP CASE 626--05 ISSUE M NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME ...

Page 19

... *For additional information on our Pb--Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “ ...

Related keywords