ON Semiconductor KA7553A, SMPS Controller 600 kHz 30V 8-Pin, PDIP

Product overview and Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

PWM (Pulse Width Modulation) Controllers, Fairchild Semiconductor

Off-Line & Isolated DC-DC Controllers, Fairchild Semiconductor

The Flyback controllers, Line Level Control (LLC) controllers, and Primary-Side Regulation controllers offer Crucial energy savings to address the needs of Switch Mode Power Supply (SMPS) designs.
All controllers come with integrated soft-start, and protection features from over-voltage, open-feedback, overload, output-short, overcurrent, voltage brownout, and Undervoltage-Lockout.

Specifications
Attribute Value
Maximum Switching Frequency 600 kHz
Start-up Supply Current 15mA
Maximum Source Current -5µA
Maximum Sink Current 65µA
Maximum Supply Current 1.8 mA
Mounting Type Through Hole
Package Type PDIP
Pin Count 8
Dimensions 9.6 x 6.4 x 3.4mm
Length 9.6mm
Width 6.4mm
Height 3.4mm
Maximum Operating Supply Voltage 30 V
Maximum Operating Temperature +85 °C
Minimum Operating Temperature -25 °C
2520 In stock for delivery within 3 working days
Price Each (In a Pack of 10)
HK$ 5.625
(exc. GST)
units
Per unit
Per Pack*
10 - 40
HK$5.625
HK$56.25
50 - 490
HK$5.565
HK$55.65
500 - 990
HK$3.591
HK$35.91
1000 - 2990
HK$3.556
HK$35.56
3000 +
HK$3.523
HK$35.23
*price indicative
Packaging Options:
Related Products
The SCS ESD grounding cord is a 15ft ...
Description:
The SCS ESD grounding cord is a 15ft 20AWG PVC wire. It has moulded-in male snap fastener with integral 1Mohm resistor on one end and solderless terminal on other. It comes in black nylon cover with black polyester insert and ...
Our own brand of RS Pro ESD wrist-straps ...
Description:
Our own brand of RS Pro ESD wrist-straps feature premium grade fabric band with an elastic ratio of 1:2.5” to 1:3. The outer surface of the wristband is non-conductive and the inside surface of the strap is conductive lined with ...
Our RS Pro range of hard-wearing ESD grounding ...
Description:
Our RS Pro range of hard-wearing ESD grounding straps have been designed to ensure efficient static bleeding, to ensure a reliable method of static dissipation. Predominantly used within the electronics industry, but still suited to enthusiasts working at a bench. ...
The RS Pro anti-static wrist strap is a ...
Description:
The RS Pro anti-static wrist strap is a premium metal wrist band (stainless steel) that is adjustable and features a coiled cord. Its metal interior is great for grounding. This wrist strap will fit all wrists as its circumference adjusts ...