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KA3S0880RB

Description
Fairchild Power Switch(SPS)
File Size101KB,14 Pages
ManufacturerFairchild
Websitehttp://www.fairchildsemi.com/
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KA3S0880RB Overview

Fairchild Power Switch(SPS)

www.fairchildsemi.com
KA3S0880RB/KA3S0880RFB
Fairchild Power Switch(SPS)
Features
Wide operating frequency range up to 150KHz
Pulse by pulse over current limiting
Over current protection
Over voltage protection (Min. 23V)
Internal thermal shutdown function
Under voltage lockout
Internal high voltage sense FET
External sync terminal
Auto Restart Mode
Description
The SPS product family is specially designed for an off-line
SMPS with minimal external components. The SPS consist of
high voltage power SenseFET and current mode PWM Control-
ler 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 volt-
age protection, temperature compensated precision current
sources for loop compensation and fault protection circuit.
Compared to discrete MOSFET and controller or RCC switch-
ing converter solution, a SPS 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 C-TV power supply.
TO-3P-5L
TO-3PF-5L
1
1
1. DRAIN 2. GND 3. V
CC
4. FB 5. Sync
Internal Block Diagram
#3 V
CC
32V
5V
Vref
5V
+
6.4V
#4 FB
2µA
1mA 2.5R
1R
9V
+
7.5V
+
25V
Thermal S/D
OVER VOLTAGE S/D
+
OSC
S
R
L.E.B
0.1V
S
R
Q
#2 GND
Q
Good
logic
Internal
bias
#1 DRAIN
SFET
#5 Sync
Power on reset
Rev.1.0.1
©2001 Fairchild Semiconductor Corporation

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Description Fairchild Power Switch(SPS) Fairchild Power Switch(SPS) Fairchild Power Switch(SPS) Fairchild Power Switch(SPS) Fairchild Power Switch(SPS)
Is it Rohs certified? - incompatible conform to incompatible incompatible
Parts packaging code - TO-3PF TO-3PF TO-3P TO-3P
package instruction - , SIP5,.1,150/100TB TO-3PF, 5 PIN ZIP, ZIP5(UNSPEC) , SIP5,.1,150/100TB
Contacts - 2 2 2 2
Reach Compliance Code - unknow unknow unknow unknow
ECCN code - EAR99 EAR99 EAR99 EAR99
Analog Integrated Circuits - Other Types - SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR SWITCHING REGULATOR
control mode - CURRENT-MODE CURRENT-MODE CURRENT-MODE CURRENT-MODE
Control Technology - PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION PULSE WIDTH MODULATION
Maximum input voltage - 30 V 30 V 30 V 30 V
Minimum input voltage - 11 V 11 V 11 V 11 V
Nominal input voltage - 14 V 14 V 14 V 14 V
JESD-30 code - R-PSFM-T5 R-PZFM-T5 R-PZFM-T5 R-PSFM-T5
JESD-609 code - e0 e3 e0 e0
Number of functions - 1 1 1 1
Number of terminals - 5 5 5 5
Maximum operating temperature - 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature - -25 °C -25 °C -25 °C -25 °C
Maximum output current - 32 A 32 A 32 A 32 A
Package body material - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Encapsulate equivalent code - SIP5,.1,150/100TB ZIP5(UNSPEC) ZIP5(UNSPEC) SIP5,.1,150/100TB
Package shape - RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form - FLANGE MOUNT FLANGE MOUNT FLANGE MOUNT FLANGE MOUNT
Peak Reflow Temperature (Celsius) - NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
Certification status - Not Qualified Not Qualified Not Qualified Not Qualified
surface mount - NO NO NO NO
Switch configuration - SINGLE SINGLE SINGLE SINGLE
Maximum switching frequency - 150 kHz 150 kHz 150 kHz 150 kHz
Temperature level - OTHER OTHER OTHER OTHER
Terminal surface - Tin/Lead (Sn/Pb) Matte Tin (Sn) Tin/Lead (Sn/Pb) Tin/Lead (Sn/Pb)
Terminal form - THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE THROUGH-HOLE
Terminal location - SINGLE ZIG-ZAG ZIG-ZAG SINGLE
Maximum time at peak reflow temperature - NOT SPECIFIED - NOT SPECIFIED NOT SPECIFIED
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