900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Fairchild Semiconductor Electronic Components Datasheet

1H0265R Datasheet

KA1H0265R

No Preview Available !

www.DataSheet4U.com
KA1M0265R/KA1H0265R
Fairchild Power Switch(FPS)
www.fairchildsemi.com
Features
• Precision Fixed Operating Frequency
• KA1M0265R (70kHz) , KA1H0265R (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
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, a 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.
TO-220F-4L
1
1. GND 2. DRAIN 3. VCC 4. FB
Internal Block Diagram
#3 VCC
#4 FB
32V 5V Internal
Vref bias
Good
logic
5µA
7.5V
25V
9V
1mA
2.5R
1R
+
OSC
+
S
Q
R
L.E.B
0.1V
+ Thermal S/D
OVER VOLTAGE S/D
S
Q
R
Power on reset
SFET
©2003 Fairchild Semiconductor Corporation
#2 DRAIN
#1 GND
Rev.1.0.2


Fairchild Semiconductor Electronic Components Datasheet

1H0265R Datasheet

KA1H0265R

No Preview Available !

www.DataSheet4U.com
KA1M0265R/KA1H0265R
Absolute Maximum Ratings
Parameter
Maximum Drain Voltage (1)
Drain-Gate Voltage (RGS=1M)
Gate-Source (GND) Voltage
Drain Current Pulsed (2)
Single Pulsed Avalanche Energy (3)
Continuous Drain Current (TC=25°C)
Continuous Drain Current (TC=100°C)
Maximum Supply Voltage
Input Voltage Range
Total Power Dissipation
Symbol
VD,MAX
VDGR
VGS
IDM
EAS
ID
ID
VCC,MAX
VFB
PD
Darting
Operating Ambient Temperature
Storage Temperature
TA
TSTG
Notes:
1. Tj = 25°C to 150°C
2. Repetitive rating: Pulse width limited by maximum junction temperature
3. L = 51mH, VDD = 50V, RG = 25, starting Tj = 25°C
Value
650
650
±30
8.0
68
2.0
1.3
30
-0.3 to VSD
42
0.33
-25 to +85
-55 to +150
Unit
V
V
V
ADC
mJ
ADC
ADC
V
V
W
W/°C
°C
°C
2


Part Number 1H0265R
Description KA1H0265R
Maker Fairchild Semiconductor
PDF Download

1H0265R Datasheet PDF






Similar Datasheet

1 1H0265R KA1H0265R
Fairchild Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy