Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF HTML

NCP1028 Datasheet(PDF) 4 Page - ON Semiconductor

Part No. NCP1028
Description  High−Voltage Switcher for Medium Power Offline SMPS Featuring Low Standby Power
Download  29 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ONSEMI [ON Semiconductor]
Homepage  http://www.onsemi.com
Logo 

NCP1028 Datasheet(HTML) 4 Page - ON Semiconductor

 
Zoom Inzoom in Zoom Outzoom out
 4 / 29 page
background image
NCP1028
http://onsemi.com
4
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Power Supply Voltage on all Pins, Except Pin 5 (Drain)
VCC
−0.3 to 10
V
Drain Voltage
BVdss
−0.3 to 700
V
Maximum Current into Pin 1 when Activating the 8.7 V Active Clamp
I_VCC
15
mA
Thermal Resistance, Junction−to−Air – PDIP7
RqJA
100
°C/W
Thermal Resistance, Junction−to−Air – PDIP7 with 1.0 cm@ of 35 m Copper Area
RqJA
75
°C/W
Maximum Junction Temperature
TJMAX
150
°C
Storage Temperature Range
−60 to +150
°C
ESD Capability, Human Body Model (HBM) (All Pins Except HV)
2.0
kV
ESD Capability, Machine Model (MM)
200
V
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 series contains ESD protection and exceeds the following tests:
Human Body Model 2000 V per Mil−Std−883, Method 3015.
Machine Model Method 200 V.
2. This device contains latchup protection and exceeds 100 mA per JEDEC Standard JESD78.
ELECTRICAL CHARACTERISTICS (For typical values TJ = 25°C, for min/max values TJ = 0°C to +125°C, Max TJ = 150°C,
VCC = 8.0 V, unless otherwise noted.)
Characteristic
Pin
Symbol
Min
Typ
Max
Unit
SUPPLY SECTION AND VCC MANAGEMENT
VCC Increasing Level at which the Switcher Starts to Operate
1
VCCON
7.9
8.5
8.9
V
VCC Decreasing Level at which the Switcher Stops Operation
1
VCC(min)
6.7
7.2
7.9
V
Hysteresis between VCCON and VCC(min)
VCChyste
1.2
V
Offset Voltage above VCCON at which the Internal Clamp Activates
1
VCCclamp
140
200
300
mV
VCC Voltage at which the Internal Latch is Reset
1
VCCreset
4.0
V
Internal IC Consumption, MOSFET Switching at
65 kHz or 100 kHz
1
ICC1
1.4
1.9
mA
POWER SWITCH CIRCUIT
Power Switch Circuit On−State Resistance
NCP1028 (Id = 100 mA)
TJ = 25°C
TJ = 125°C
5
RDS(on)
5.8
9.8
7.0
11
W
Power Switch Circuit and Startup Breakdown Voltage
(ID(off) = 120 mA, TJ = 25°C)
5
BVdss
700
V
Power Switch and Startup Breakdown Voltage Off−State
Leakage Current
TJ = 25°C (Vds = 700 V)
TJ = 125°C (Vds = 700 V)
5
5
Idss(OFF)
50
30
mA
Switching Characteristics (RL = 50 W, Vds Set for
Idrain = 0.7 x Ilim)
Turn−on Time (90%−10%)
Turn−off Time (10%−90%)
5
5
ton
toff
35
35
ns
ns
INTERNAL STARTUP CURRENT SOURCE
High−Voltage Current Source, VCC = VCCON – 200 mV
1
IC1
3.5
6.0
8.0
mA
High−Voltage Current Source, VCC = 0
1
IC2
350
650
900
mA
VCC Transition Level for IC1 to IC2 Toggling Point
1
VCCTh
1.3
V


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

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


Mirror Sites
English : Alldatasheet.com  |   English : 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  |   Vietnamese : Alldatasheet.vn