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NCP1360AABCYSNT1G

Description
Low Power Offline Constant Current & Constant Voltage PWM Current-Mode Controller
CategoryPower/power management    The power supply circuit   
File Size468KB,29 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
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NCP1360AABCYSNT1G Overview

Low Power Offline Constant Current & Constant Voltage PWM Current-Mode Controller

NCP1360AABCYSNT1G Parametric

Parameter NameAttribute value
Brand NameON Semiconductor
Is it lead-free?Lead free
MakerON Semiconductor
package instructionTSOP, TSOP6,.11,37
Manufacturer packaging code318G-02
Reach Compliance Codecompliant
Factory Lead Time7 weeks
Analog Integrated Circuits - Other TypesSWITCHING CONTROLLER
control modeCURRENT-MODE
Control TechnologyPULSE WIDTH MODULATION
Maximum input voltage28 V
Minimum input voltage7 V
Nominal input voltage12 V
JESD-30 codeR-PDSO-G6
JESD-609 codee3
length3 mm
Humidity sensitivity level3
Number of functions1
Number of terminals6
Maximum operating temperature125 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP
Encapsulate equivalent codeTSOP6,.11,37
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Maximum seat height1.1 mm
Maximum supply current (Isup)2.5 mA
Nominal supply voltage (Vsup)12 V
surface mountYES
Switch configurationSINGLE
Maximum switching frequency130 kHz
technologyCMOS
Temperature levelAUTOMOTIVE
Terminal surfaceTin (Sn)
Terminal formGULL WING
Terminal pitch0.95 mm
Terminal locationDUAL
width1.5 mm
NCP1360, NCP1365
Low Power Offline Constant
Current & Constant Voltage
Primary Side PWM
Current-Mode Controller
with/without High Voltage
Startup Current Source
The NCP1360/65 offers a new solution targeting output power
levels from a few watts up to 20 W in a universal−mains flyback
application. Thanks to a novel method this new controller saves the
secondary feedback circuitry (opto−coupler and TL431 reference)
while achieving excellent line and load regulation.
The NCP1360/65 operates in valley−lockout quasi−resonant peak
current mode control mode at nominal load to provide high efficiency.
When the secondary−side power starts diminishing, the switching
frequency naturally increases until a voltage−controlled oscillator
(VCO) takes the lead, synchronizing the MOSFET turn−on in a
drain−source voltage valley. The frequency is thus reduced by
stepping into successive valleys until the number 4 is reached. Beyond
this point, the frequency is linearly decreased in valley−switching
mode until a minimum is hit. This technique keeps the output in
regulation with the tiniest dummy load. Valley lockout during the first
four drain−source valleys prevents erratic discrete jumps and provides
good efficiency in lighter load situations.
Features
www.onsemi.com
MARKING
DIAGRAMS
8
SOIC−7
CASE 751U
1
TSOP−6
CASE 318G
1
A
L
Y
W
G
1
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
XXXXX
ALYWX
G
xxxAYWG
G
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information on page 27 of
this data sheet.
Primary−Side Feedback Eliminates Opto−coupler and TL431
Reference
±5%
Voltage Regulation
±10%
Current Regulation
560 V Startup Current Source
No Frequency Clamp, 80 or 110 kHz Maximum
Switching Frequency Options
Quasi−Resonant Operation with Valley Switching
Operation
Fixed Peak Current & Deep Frequency Foldback @
Light Load Operation
External Constant Voltage Feedback Adjustment
Cycle by Cycle Peak Current Limit
Build−In Soft−Start
Over & Under Output Voltage Protection
Cable Drop Compensation (None, 150 mV, 300 mV or
450 mV option)
Wide Operation
V
CC
R
ange (up to 28 V)
Low Start−up Current (2.5
mA
typ.) with NCP1360
Clamped Gate−drive Output for MOSFET
CS
&
Vs/ZCD
pin Short and Open Protection
Internal Temperature Shutdown
Less than 10 mW No−Load Performance at High Line
with NCP1365 Version
Less than 30 mW No−Load Performance at High Line
with NCP1360 Version
These are Pb−Free Devices
Typical Applications
Low power ac−dc Adapters for Chargers.
Ac−dc USB chargers for Cell Phones, Tablets and
Cameras
©
Semiconductor Components Industries, LLC, 2016
June, 2018
Rev. 7
1
Publication Order Number:
NCP1360/D

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