Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


NCP1201_06 Datasheet(PDF) 5 Page - ON Semiconductor

Part No. NCP1201_06
Description  PWM Current−Mode Controller for Universal Off−Line Supplies Featuring Low Standby Power with Fault Protection Modes
Download  19 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo 

 
 5 page
background image
NCP1201
http://onsemi.com
5
ELECTRICAL CHARACTERISTICS (For typical values TJ = 25°C, for min/max values TJ = −25°C to +125°C,
VCC = 11 V unless otherwise noted)
Characteristic
Symbol
Min
Typ
Max
Unit
DYNAMIC SELF−SUPPLY
VCC Increasing Level at which the Current Source Turns−Off
VCCOFF
11.5
12.5
13.5
V
VCC Decreasing Level at which the Current Source Turns−On
VCCON
9.6
10.5
11.3
V
Internal IC Current Consumption, No Output Load on Pin 5
ICC1
440
905
1300
mA
Internal IC Current Consumption, 1.0 nF Output Load on Pin 5
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
ICC2
0.75
1.6
1.6
2.1
2.2
2.8
mA
Internal IC Current Consumption, Latchoff Phase
ICC3
405
575
772
mA
INTERNAL STARTUP CURRENT SOURCE
High−Voltage Current Source at VCCON – 0.2 V
IC1
3.6
5.3
7.1
mA
High−Voltage Current Source at VCC = 0 V
IC2
7.5
11.1
15
mA
HV Pin Leakage Current @ 450 V, VCC Pin Connected to Ground
ILEAK
30
70
mA
OUTPUT SECTION
Output Voltage Rise−Time (CL = 1.0 nF, 10 V Output)
Tr
116
ns
Output Voltage Fall−Time (CL = 1.0 nF, 10 V Output)
Tf
41
ns
Source Resistance (VDRV = )
ROH
26
38
60
W
Sink Resistance (VDRV = )
ROL
4.0
10
22
W
CURRENT SENSE SECTION (Pin 5 Unloaded)
Input Bias Current @ 1.0 V Input Level on Pin 3
IIB−CS
10
100
nA
Maximum Current Sense Input Threshold
VILIMIT
0.8
0.9
1.0
V
Default Current Sense Threshold for Skip Cycle Operation
VILSKIP
250
325
390
mV
Propagation Delay from Current Detection to Gate OFF State
TDEL
35
65
160
ns
Leading Edge Blanking Duration
TLEB
150
260
400
ns
OSCILLATOR SECTION (VCC = 11 V, Pin 5 Loaded by 1.0 KW)
Oscillation Frequency
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
FOSC
52
92
60
100
72
117
kHz
Built−in Frequency Jittering (as a function of Vcc voltage)
NCP1201P60, NCP1201D60
NCP1201P100, NCP1201D100
Fjitter
493
822
Hz/V
Maximum Duty Cycle
Dmax
74
83
87
%
FEEDBACK SECTION (VCC = 11 V, Pin 5 Unloaded)
Internal Pullup Resistor
RUP
10
17
24
k
W
Feedback Pin to Pin 3 Current Setpoint Division Ratio
Iratio
2.9
3.3
4.0
BROWNOUT DETECT SECTION
BOK Input Threshold Voltage
Vth
1.75
1.92
2.05
V
BOK Input Bias Current (VBOK < Vth)
IIB−BOK
11
100
nA
Source Bias Current (Turn on After VBOK > Vth)
ISC
40
50
58
mA
FREQUENCY SKIP CYCLE SECTION
Built−in Frequency Skip Cycle Comparator Voltage Threshold
VSKIP
0.96
1.07
1.18
V
THERMAL SHUTDOWN
Thermal Shutdown Trip Point, Temperature Rising (Note 3)
TSD
145
°C
Thermal Shutdown Hysteresis
THYST
25
°C
3. Verified by design.




Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19 


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
NCP1200_06PWM Current−Mode Controller for Low−Power Universal Off−Line Supplies 1 2 3 4 5 MoreON Semiconductor
NCP1030_06Low Power PWM Controller with On−Chip Power Switch and Startup Circuits for 48V Telecom Systems 1 2 3 4 5 MoreON Semiconductor
NCP1027High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power 1 2 3 4 5 MoreON Semiconductor
NCP1028High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power 1 2 3 4 5 MoreON Semiconductor
CX74063-3XRF Transceiver with Power Ramping Controller and Integrated Crystal Oscillator with 13 MHz Output for Multi-Band GSM GPRS and EDGE Applications 1 2 3 4 5 MoreSkyworks Solutions Inc.
NCP1337PWM Current−Mode Controller for Free Running Quasi−Resonant Operation 1 2 3 4 5 MoreON Semiconductor
CX74063-26RF Transceiver for Multi-Band GSM GPRS and EDGE Applications with Power Ramping Controller and Integrated Crystal Oscillator with 26 MHz Output 1 2 3 4 5 MoreSkyworks Solutions Inc.
NCP1207A_06PWM Current−Mode Controller for Free Running Quasi−Resonant Operation 1 2 3 4 5 MoreON Semiconductor
CS5308Two−Phase PWM Controller with Integrated Gate Drivers for VRM 8.5 1 2 3 4 5 MoreON Semiconductor
ISL6322Four-Phase Buck PWM Controller with Integrated MOSFET Drivers and I2C Interface for Intel VR10 VR11 and AMD Applications 1 2 3 4 5 MoreIntersil Corporation

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Bookmark   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com 2003 - 2017    


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl