KA3525A Fairchild Semiconductor, KA3525A Datasheet
KA3525A
Specifications of KA3525A
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KA3525A Summary of contents
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... DISCHARGE ©2002 Fairchild Semiconductor Corporation Description The KA3525A is a monolithic integrated circuit that includes all of the control circuits necessary for a pulse width modulating regulator. There are a voltage reference, an error amplifier, a pulse width modulator, an oscillator, an under voltage lockout, a soft start circuit, and the output driver in the chip ...
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... KA3525A Absolute Maximum Ratings Parameter Supply Voltage Collector Supply Voltage Output Current, Sink or Source Reference Output Current Oscillator Charging Current Power Dissipation ( Operating Temperature Storage Temperature Lead Temperature (Soldering, 10sec) Electrical Characteristics (V = 20V +70 C, unless otherwise specified Parameter REFERENCE SECTION Reference Output Voltage ...
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... OL I SINK 100mA OL II SINK 20mA CH I SOURCE 100mA CH II SOURCE V V and V = High 35V LKG 1uF 1uF 35V CC CC =0.01uF Min. Typ. Max. Unit - - 1 0 0.7 0 3.2 3 0.3 0.7 - 0.9 1.3 1 0.1 0 200 - 80 600 - 70 300 - 12 20 KA3525A ...
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... KA3525A Test Circuit 16 Vcc 15 3k 0.1 RWM ADJ 12 10k 1 2 1.5K 10K 0. SOFT START 5.0uF 10 5.0k V REF SHUTDOWN 4 BAND GAP U.V.L.O. REF 5V _ ERR _ AMP LATCH ERR S + AMP OSCILLATOR CLOCK 5.0k 5. 100 RAMP 0.001 + 0.009 0.1 13 0.1 OUT 10k 10k B F/F ...
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... Mechanical Dimensions Package 6.40 0.20 0.252 0.008 #1 # 7.62 0.300 16-DIP 3.25 0.20 0.128 0.008 5.08 MAX 0.200 KA3525A 0.38 MIN 0.014 3.30 0.30 0.130 0.012 5 ...
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... KA3525A Ordering Information Product Number Package KA3525A 16-DIP 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 ...