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

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
2510 In stock for delivery within 3 working days
Price Each (In a Pack of 10)
SGD 0.80
(exc. GST)
SGD 0.86
(inc. GST)
units
Per unit
Per Pack*
10 - 10
SGD0.80
SGD8.00
20 - 40
SGD0.792
SGD7.92
50 - 90
SGD0.657
SGD6.57
100 - 190
SGD0.595
SGD5.95
200 +
SGD0.589
SGD5.89
*price indicative
Packaging Options: