|
|
Número de pieza | KA1H0165RN | |
Descripción | Fairchild Power Switch(FPS) | |
Fabricantes | Fairchild | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de KA1H0165RN (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
No Preview Available ! KA1H0165RN/KA1H0165R
Fairchild Power Switch(FPS)
www.fairchildsemi.com
Features
• Precision Fixed Operating Frequency (100kHz)
• Pulse by Pulse Over Current Limiting
• Over Load Protection
• Over Voltage Protection (Min. 23V)
• Internal Thermal Shutdown Function
• Under Voltage Lockout
• Internal High Voltage Sense FET
• Auto Restart Mode
Description
The Fairchild Power Switch(FPS) product family is specially
designed for an off line SMPS with minimal external
components. The Fairchild Power Switch(FPS) consist of
high voltage power SenseFET and current mode PWM
controller IC. PWM controller features integrated fixed
oscillator, under voltage lock out, leading edge blanking,
optimized gate turn-on/turn-off driver, thermal shut down
protection, over voltage protection, temperature compensated
precision current sources for loop compensation and fault
protection circuit compared to discrete MOSFET and
controller or RCC switching converter solution The Fairchild
Power Switch(FPS) can reduce total component count,
design size, weight and at the same time increase &
efficiency, productivity, and system reliability. It has a basic
platform well suited for cost effective design in either a
flyback converter or a forward converter.
8-DIP
TO-220F-4L
Internal Block Diagram
1
1.6.7.8. Drain
2. GND
3. VCC
4. F/B
5. S/S
1
1. GND
2. Drain
3. VCC
4. F/B
VCC
* Soft Start
FB
32V 5V Internal
Vref bias
Good
logic
5V
5µA 1mA 2.5R
9V 1R
+
OSC
−
+
S
Q
R
L.E.B
0.1V
7.5V −
+
Thermal S/D
S
Q
R
25V −
OVER VOLTAGE S/D
Power on reset
* KA1H0165RN
©2003 Fairchild Semiconductor Corporation
SFET
DRAIN
GND
Rev.1.0.3
1 page Typical Performance Characteristics
(These characteristic graphs are normalized at Ta=25°C)
KA1H0165RN/KA1H0165R
Fig.1 Operating Frequency
1.2
1.15
1.1
1.05
Fosc 1
0.95
0.9
0.85
0.8
-25 0 25 50 75 100 125 150
Temperature [°C]
Figure 1. Operating Frequency
1.2
1.15
1.1
1.05
IIOoPp 1
0.95
0.9
0.85
0.8
-25
Fig.3 Operating Current
0 25 50 75 100 125 150
Temperature [°C]
Figure 3. Operating Supply Current
1.5
1.3
IIsStTart1.1
0.9
0.7
0.5
-25
Fig.5 Start up Current
0 25 50 75 100 125 150
Temperature [°C]
Figure 5. Start up Current
Fig.2 Feedback Source Current
1.2
1.15
1.1
1.05
IIFfbB 1
0.95
0.9
0.85
0.8
-25 0 25 50 75 100 125
Temperature [°C]
150
Figure 2. Feedback Source Current
1.1
1.05
IIpoveeark 1
0.95
0.9
0.85
0.8
-25
Fig.4 Max Inductor Current
0 25 50 75 100 125 150
Temperature [°C]
Figure 4. Peak Current Limit
Fig.6 Start Threshold Voltage
1.15
1.1
1.05
VVstht(aHr)t 1
0.95
0.9
0.85
-25 0
25 50 75 100 125 150
Temperature [°C]
Figure 6. Start Threshold Voltage
5
5 Page Ordering Information
Product Number
KA1H0165RN
KA1H0165R-TU
KA1H0165R-YDTU
TU : Non Forming Type
YDTU : Forming Type
Package
8-DIP
TO-220F-4L
Rating
650V, 1A
650V, 1A
Operating Temperature
-25°C to +85°C
-25°C to +85°C
KA1H0165RN/KA1H0165R
11
11 Page |
Páginas | Total 12 Páginas | |
PDF Descargar | [ Datasheet KA1H0165RN.PDF ] |
Número de pieza | Descripción | Fabricantes |
KA1H0165R | Fairchild Power Switch(FPS) | Fairchild |
KA1H0165RN | Fairchild Power Switch(FPS) | Fairchild |
Número de pieza | Descripción | Fabricantes |
SLA6805M | High Voltage 3 phase Motor Driver IC. |
Sanken |
SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |