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NCP1366EABAYDR2G

Description
Switch controller NCP1366 HV CONTROL
Categorysemiconductor    Power management IC    Voltage regulator and the voltage controller    Switch controller   
File Size454KB,28 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
Environmental Compliance
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NCP1366EABAYDR2G Overview

Switch controller NCP1366 HV CONTROL

NCP1366EABAYDR2G Parametric

Parameter NameAttribute value
MakerON Semiconductor
Product Categoryswitch controller
TopologyFlyback, PWM
Number of outputs1 Output
On-off level80 kHz, 110 kHz
Input voltage6 V to 28 V
The output voltage13 V
Minimum operating temperature- 40 C
Maximum operating temperature+ 125 C
Installation styleSMD/SMT
EncapsulationReel
Description/FunctionPWM current-mode controllers
insulationNon-Isolated
Output Power20 W
productCurrent-Mode Controller
closureShutdown
Fall time30 ns
Working power current1.7 mA
Working power voltage12 V
Rise Time45 ns
Factory packaging quantity2500
NCP1361, NCP1366
Low Power Offline Constant
Current PWM Current-Mode
Controller with/without
High Voltage Startup
Current Source
The NCP1361/66 offers a new solution targeting output power
levels from a few watts up to 20 W in a universal−mains flyback
application. Due to a novel method this new controller offers a
primary−side constant current control, saving secondary−side
components to perform current regulation.
The NCP1361/66 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. 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)
±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
Built−In Soft−Start
Over & Under Output Voltage Protection
Wide Operation
V
CC
Range (up to 28 V)
Low Start−up Current (2.5
mA
typ.) with NCP1361
ORDERING INFORMATION
See detailed ordering and shipping information on page 25 of
this data sheet.
Clamped Gate−drive Output for MOSFET
CS
&
Vs/ZCD
pin Short and Open Protection
Internal Temperature Shutdown
Less than 30 mW No−Load Performance at High Line
with NCP1366 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
February, 2018
Rev. 3
1
Publication Order Number:
NCP1361/D
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