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onsemi 8-Pin PDIP 5-Channel PWM Controller 30V 600kHz Start-up Current 15mA KA7552A
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 3.4mm |
| Length | 9.6mm |
| Model | KA7552A |
| Width | 6.4mm |
| Mount Type | Through Hole |
| Maximum Duty Cycle | 74% |
| Series | KA755 |
| Output Current | 1.5A |
| Maximum Operating Temperature | 85°C |
| Package Type | PDIP |
| Minimum Operating Temperature | -25°C |
| Number of outputs | 5 |
| Output Voltage | 18V |
| Maximum Switching Frequency | 600kHz |
| Standards/Approvals | RoHS |
| Pin Count | 8 |
| Maximum Supply Voltage | 30V |
| Minimum Supply Voltage | 8.2V |
| Supply Current | 1.8mA |
| Start-up Supply Current | 15mA |
| PWM Controller Type | SMPS |
Key Features
- Operates with a start-up supply current of 15mA ensuring rapid initialization.
- The 5 output channels deliver an output current of 1.5A each for robust control.
- Designed with a Mount Type suitable for through-hole PCB assembly.
- Supports a maximum duty cycle of 74% enabling precise pulse width modulation.
- Features RoHS compliance ensuring environmental safety standards.
- Compact PDIP package with dimensions 9.6mm length, 6.4mm width, and 3.4mm height.
- Wide operating temperature range from -25°C to 85°C for reliable industrial use.
- Intended primarily for SMPS applications, enhancing power efficiency and control.
Product Description
onsemi KA7552A is a high-performance 5-channel PWM controller housed in an 8-pin PDIP package designed for advanced SMPS (Switched Mode Power Supply) applications. With a maximum switching frequency of 600 kHz and maximum supply voltage of 30V, this device delivers excellent power management capabilities in industrial, electronic, and manufacturing equipment.
It operates with a start-up supply current of 15mA and a supply current of 1.8mA, ensuring low power consumption during operation. The controller supports output voltages up to 18V and output currents of 1.5A per channel, facilitating precise control over connected power circuits.
The KA7552A is designed for through-hole mounting, providing ease of assembly on conventional PCBs. Its robust duty cycle capability of up to 74% enables efficient pulse width modulation essential in power regulation and energy savings. Operating temperature ranges from -25°C to 85°C make it suitable for a range of environmental conditions.
The controller fully complies with RoHS standards, ensuring compliance with environmental and safety regulations. Dimensionally, the PDIP package measures 9.6mm in length, 6.4mm in width, and 3.4mm in height, offering a compact footprint for versatile installation.
Operates at maximum switching frequency of 600 kHz. Start-up supply current of 15mA and supply current of 1.8mA. Output current of 1.5A across five output channels. Through Hole mounting for ease of PCB installation. Supports duty cycle maximum of 74% for effective pulse modulation.
RoHS compliant for environmental safety. Wide operating temperature range: -25°C to 85°C. Compact PDIP package dimensions 9.6×6.4×3.4mm. Minimum supply voltage at 8.2V ensures operational stability.
This PWM controller finds industrial use in power electronics, electronic component manufacturing, automation systems, and SMPS designs requiring reliable and efficient power management solutions. Explore similar onsemi power management ICs and PWM Controllers at EnvMart for comprehensive industrial electronics needs.
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Frequently Asked Questions
Each of the five output channels delivers an output current of 1.5A, providing robust control for connected power circuits.
The maximum switching frequency of this model is 600 kHz, enabling efficient power management in SMPS applications.
This controller supports a maximum supply voltage of 30V, ensuring compatibility with various power management applications.
The PDIP package measures 9.6mm in length, 6.4mm in width, and 3.4mm in height, offering a compact footprint for installation.
It operates within a temperature range of -25°C to 85°C, making it suitable for various industrial environments.
This PWM controller is designed for through-hole mounting, facilitating easy assembly on conventional PCBs.
The start-up supply current for the KA7552A is 15mA, ensuring rapid initialization during operation.
It supports a maximum duty cycle of 74%, which is essential for effective pulse width modulation.
Yes, this model is RoHS compliant, ensuring it meets environmental safety standards.
The supply current during operation is 1.8mA, contributing to low power consumption.
It is primarily intended for SMPS (Switched Mode Power Supply) applications, enhancing power efficiency and control.
The KA7552A supports output voltages up to 18V, allowing for versatile power management solutions.
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