KA5S0765CTYDTU Fairchild Semiconductor, KA5S0765CTYDTU Datasheet

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KA5S0765CTYDTU

Manufacturer Part Number
KA5S0765CTYDTU
Description
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of KA5S0765CTYDTU

Power Switch Family
KA5S0765C
Input Voltage
-0.3 to 8V
Power Switch On Resistance
1.25Ohm
Output Current
7A
Number Of Outputs
Single
Mounting
Through Hole
Supply Current
7mA
Package Type
TO-220
Operating Temperature (min)
-25C
Operating Temperature (max)
85C
Operating Temperature Classification
Commercial
Pin Count
5 +Tab
Power Dissipation
160W
Lead Free Status / Rohs Status
Supplier Unconfirmed

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
KA5S0765CTYDTU
Manufacturer:
Fairchild
Quantity:
540
Part Number:
KA5S0765CTYDTU
Manufacturer:
Fairchi/ON
Quantity:
50 000
Features
• Wide Operating Frequency Range Up to 150kHz
• Lowest Cost SMPS Solution
• Lowest External Components
• Low Start-up Current (Max:170 A)
• Low Operating Current (Max:12mA)
• Internal High Voltage SenseFET
• Over Voltage Protection With Latch Mode (Min23V)
• Over Load Protection With Latch Mode
• Over Current Protection With Latch Mode
• Internal Thermal Protection With Latch Mode
• Pulse By Pulse Over Current Limiting
• Under Voltage Lockout With Hysteresis
• External Sync. Terminal
Internal Block Diagram
©2003 Fairchild Semiconductor Corporation
KA5S-SERIES
KA5S0765C/KA5S0965/KA5S12656/KA5S1265
Fairchild Power Switch(FPS)
Soft Start
Feedback
& Sync
4
5
VREF
V
0.95mA
CC
3
(V
(Vfb=7.5V)
(Tj=160 C)
4 A
CC
OLP
TSD
OVP
15/9V
=25V)
Vth.sy
V
+
-
CC
VREF
V
UVLO
2.5V
CC
(V
+
-
S
OCP
=1.1V)
7V
6V
R
Vref
1 s Window
Open Circuit
OSC
+
-
2.5V
Power-on Reset
Voffset
(VCC=6.5V)
CLK
+
-
Shutdown Latch
1. Drain 2. Gnd 3. V
S
R
R
S
VREF UVLO
Q
Bias
Q
TO-220-5L
TO-3P-5L
1
1
CC
4. FeedBack 5. Sync.
www.fairchildsemi.com
SenseFET
Rsense
V
S
Drain
1
2
Rev.1.0.5
GND

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KA5S0765CTYDTU Summary of contents

Page 1

... External Sync. Terminal Internal Block Diagram 15/9V Soft Start 5 & Sync Vth.sy VREF Feedback 4 0.95mA 4 A OLP (Vfb=7.5V) TSD (Tj=160 C) OVP (V =25V) CC ©2003 Fairchild Semiconductor Corporation 1. Drain 2. Gnd 3. V UVLO Vref + - 2.5V - CLK OSC + 2. VREF Voffset Window Shutdown Latch Open Circuit ...

Page 2

KA5S-SERIES Absolute Maximum Ratings (Ta=25 C, unless otherwise specified) Characteristic KA5S0765C Drain-Gate Voltage(R =1M GS Gate-Source(GND) Voltage (1) Drain Current Pulsed Continuous Drain Current ( Continuous Drain Current (Tc = 100 C) Single Pulsed Avalanch Current Maximum ...

Page 3

Absolute Maximum Ratings (Ta=25 C, unless otherwise specified) Characteristic KA5S12656 Drain-Gate Voltage(R =1M GS Gate-Source(GND) Voltage (1) Drain Current Pulsed Continuous Drain Current ( Continuous Drain Current (Tc = 100 C) Single Pulsed Avalanch Current Maximum Supply ...

Page 4

... I =4. gfs V =50V, I =4. Ciss V =0V Coss f = 1MHz Crss td(on) V =0. DSS tr (MOSFET switching time is essentially independent of td(off) operating temperature =10V, I =9.0A =0. DSS switching time is essentially Qgs independent of operating Qgd temperature) Min. Typ. 650 - = 1.25 3 1600 =25V, - 310 - 120 , I =7. (MOSFET - 9 ...

Page 5

... Reverse Transfer Capacitance Turn on Delay Time Rise Time Turn Off Delay Time Fall Time Total Gate Charge (Gate-Source+Gate-Drain) Gate-Source Charge Gate-Drain (Miller) Charge Note: 1. Pulse Test : Pulse width 300uS, Duty Cycle 2.MOSFET switching time is essentially independent of operating temperature --- - R (Continued) Symbol Conditions BV V ...

Page 6

KA5S-SERIES Electrical Characteristics (Control Part) (V =16V, Tamb = 25 C unless otherwise specified) CC Parameter UVLO SECTION Start Threshold Voltage Stop Threshold Voltage OSCILLATOR SECTION Initial Frequency Voltage Stability Temperature Stability (Note2) Maximum Duty Cycle Minimum Duty Cycle FEEDBACK ...

Page 7

Typical Performance Characteristics Istart(mA) 0.12 0.09 0.06 0.03 0.00 - Figure 1. Start Up Current vs. Temp. V Vstop(V) STOP 9.30 9.00 8.70 8.40 8.10 - Figure 3. Stop Threshold Voltage vs. Temp Fosc(kHz) ...

Page 8

KA5S-SERIES Typical Performance Characteristics Dmax(%) 98.0 96.5 95.0 93.5 92.0 - Figure 6. Maximum Duty vs. Temp. Vsd(V) 7.55 7.50 7.45 7.40 7.35 - Figure 8. Shutdown Feedback Voltage vs. Temp. Vovp(V) 26.6 25.9 ...

Page 9

Typical Performance Characteristics Iss(mA) 1.0 1.0 0.9 0.8 - Figure 12. Soft Start Current vs. Temp. (Continued) 5.10 5.05 5.00 4.95 4.90 75 100 125 150 Temp( ℃ ) Vss(V) - Figure 13. ...

Page 10

KA5S-SERIES Package Dimensions 10 TO-3P-5L ...

Page 11

Package Dimensions (Continued) TO-3P-5L(Forming) KA5S-SERIES 11 ...

Page 12

KA5S-SERIES Package Dimensions 12 (Continued) TO-220-5L ...

Page 13

Package Dimensions (Continued) TO-220-5L(Forming) KA5S-SERIES 13 ...

Page 14

... TOP Mark and Pinout Information Device KA5S0765C KA5S0965 KA5S12656 KA5S1265 Notes ; ( Fairchild Semiconductor (2) 5S0765C, 5S0965, 5S12656, 5S1265; Device Marking Name (3) YY: Last Two Digit of Calender Year (4) WW: Patweek Based on Fairchild Semiconductor Work Month Calender 14 Pin No. Symbol 1 Drain 2 GND F/B 5 S/S Marking 5S0765C 5S0965 ...

Page 15

Ordering Information Product Number KA5S0765CTU KA5S0765CYDTU TO-220-5L(Forming) KA5S0965TU KA5S0965YDTU TO-3P-5L(Forming) KA5S12656TU KA5S12656YDTU TO-3P-5L(Forming) KA5S1265TU KA5S1265YDTU TO-3P-5L(Forming Non Forming Type YDTU : Forming Type Package Marking Code TO-220-5L 5S0765C TO-3P-5L 5S0965 TO-3P-5L 5S12656 TO-3P-5L 5S1265 KA5S-SERIES BVdss Rds(on) 650V ...

Page 16

... KA5S-SERIES DISCLAIMER FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS. ...

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