Part Details for KA7553A by onsemi
Results Overview of KA7553A by onsemi
- Distributor Offerings: (4 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
KA7553A Information
KA7553A by onsemi is a Switching Regulator or Controller.
Switching Regulator or Controllers are under the broader part category of Power Circuits.
A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.
Price & Stock for KA7553A
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
82C6617
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Newark | Ic, smps Controller, voltage-Mode, bipolar, dip,8Pin, plastic Rohs Compliant: Yes |Onsemi KA7553A RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
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Buy Now | |
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DISTI #
KA7553A-ND
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DigiKey | IC REG CTRLR 8DIP Min Qty: 1 Lead time: 99 Weeks Container: Tube |
5263 In Stock |
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$0.5068 / $1.0800 | Buy Now |
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DISTI #
85988748
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Verical | PWM switching Controller IC RoHS: Compliant Min Qty: 482 Package Multiple: 1 Date Code: 2001 | Americas - 9000 |
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$0.4828 / $0.7786 | Buy Now |
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Rochester Electronics | KA7553A - Switching Controller, Current-mode, 1.5A, 600kHz Switching Freq-Max, PDIP8 RoHS: Compliant Status: Active Min Qty: 1 | 9000 |
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$0.3862 / $0.6229 | Buy Now |
Part Details for KA7553A
KA7553A CAD Models
KA7553A Part Data Attributes
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KA7553A
onsemi
Buy Now
Datasheet
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KA7553A
onsemi
PWM Controller programmable frequency upto 600khz, PDIP-8, 3000-TUBE
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | ONSEMI | |
| Part Package Code | PDIP-8 | |
| Package Description | DIP-8 | |
| Manufacturer Package Code | 626-05 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.39.00.01 | |
| Factory Lead Time | 4 Weeks | |
| Samacsys Manufacturer | onsemi | |
| Analog IC - Other Type | SWITCHING CONTROLLER | |
| Control Mode | CURRENT-MODE | |
| Control Technique | PULSE WIDTH MODULATION | |
| Input Voltage-Max | 30 V | |
| Input Voltage-Min | 9.2 V | |
| Input Voltage-Nom | 18 V | |
| JESD-30 Code | R-PDIP-T8 | |
| JESD-609 Code | e3 | |
| Length | 9.2 mm | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -25 °C | |
| Output Current-Max | 1.5 A | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | DIP | |
| Package Equivalence Code | DIP8,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Surface Mount | NO | |
| Switcher Configuration | SINGLE | |
| Switching Frequency-Max | 600 kHz | |
| Technology | BIPOLAR | |
| Temperature Grade | OTHER | |
| Terminal Finish | MATTE TIN | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Width | 7.62 mm |
Alternate Parts for KA7553A
This table gives cross-reference parts and alternative options found for KA7553A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of KA7553A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| NCP1252ADR2G | onsemi | $0.5405 | PWM Controller, Current Mode, for Forward and Flyback Applications, SOIC-8 Narrow Body, 2500-REEL | KA7553A vs NCP1252ADR2G |
| NCP1252APG | onsemi | Check for Price | PWM Controller, Current Mode, for Forward and Flyback Applications, 8 LEAD PDIP, 50-TUBE | KA7553A vs NCP1252APG |
KA7553A Frequently Asked Questions (FAQ)
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The recommended input capacitor value for the KA7553A is 1uF to 10uF, depending on the input voltage and output current requirements.
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To ensure stability in the KA7553A voltage regulator, it is recommended to use a minimum output capacitor of 10uF, and to keep the input capacitor and output capacitor values within the recommended range.
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The maximum input voltage that the KA7553A can handle is 35V, but it is recommended to keep the input voltage below 30V for reliable operation.
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The KA7553A is rated for operation up to 125°C, but it is recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
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The power dissipation of the KA7553A can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.