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onsemi 16-Pin SOIC 5-Channel PWM Controller 200 kHz 40V Surface Mount TL494CDR2G
Specifications
| Country of Origin | India |
|---|---|
| Brand | onsemi |
| Height | 1.5mm |
| Length | 10mm |
| Model | TL494CDR2G |
| Width | 4mm |
| Mount Type | Surface |
| Maximum Duty Cycle | 50% |
| Series | TL |
| Output Current | 500mA |
| Maximum Operating Temperature | 70°C |
| Package Type | SOIC |
| Minimum Operating Temperature | 0°C |
| Number of outputs | 5 |
| Output Voltage | 42V |
| Maximum Switching Frequency | 200kHz |
| Pin Count | 16 |
| Maximum Supply Voltage | 40V |
| Minimum Supply Voltage | 7V |
| Supply Current | 15mA |
| Start-up Supply Current | 7mA |
Key Features
- The device features five output channels for PWM control applications.
- It requires a minimum supply voltage of 7V and supports up to 40V maximum supply voltage.
- The start-up supply current is 7mA, with an operating supply current of 15mA.
- The controller supports a maximum duty cycle of 50% and a pin count of 16.
- Operational temperature range spans from 0°C to 70°C, suitable for standard industrial environments.
- The compact SOIC package dimensions are 10mm in length, 4mm in width, and 1.5mm in height for easy PCB integration.
- No automotive standard or zero power detection features are included with this model.
Product Description
onsemi TL494CDR2G is a precision 5-channel Pulse Width Modulation (PWM) controller designed for power management applications. Encased in a 16-pin SOIC surface mount package, it enables efficient and accurate control over DC to DC converters and switching power supplies.
Operating at a maximum switching frequency of 200 kHz, this PWM controller offers stable performance with a maximum output voltage of 42 volts and output current capability of up to 500 mA. The device is optimized for surface mount applications with compact package dimensions measuring 10 mm in length, 4 mm in width, and 1.5 mm in height.
The TL494CDR2G features five outputs channels, providing versatile PWM signal generation for various industrial and commercial power conversion needs. It supports supply voltages ranging from 7V minimum to 40V maximum and draws a start-up current of approximately 7 mA with a nominal operating current of 15 mA, ensuring low power consumption during operation.
The maximum duty cycle of 50% makes it suitable for applications requiring precise PWM control within standard duty cycle limits. It functions reliably within an operating temperature range of 0°C to 70°C, fitting typical industrial temperature requirements but without automotive certification.
This controller is commonly used in industrial automation, power supplies, HVAC systems, and electronic instrumentation where efficient power regulation is essential. Its surface mount SOIC form factor allows easy PCB integration and automated assembly processes.
The PWM Controller supports five output channels for flexible power management configurations. Maximum switching frequency of 200 kHz enables high-speed PWM signal generation. Wide supply voltage range from 7V to 40V suitable for various power circuits.
Compact SOIC 16-pin surface mount package facilitates space-saving board design. Low start-up and operating supply currents of 7mA and 15mA, respectively. Operation temperature range from 0°C to 70°C for industrial applications.
Maximum output voltage of 42V and output current up to 500mA ensure robust load driving capability. Standard 50% maximum duty cycle supports typical PWM use cases.
This product is sourced from onsemi, a leader in semiconductor power management ICs. It offers dependable performance for manufacturers requiring efficient DC-DC controllers and power conversion solutions. Browse other PWM and power management ICs in the EnvMart catalog for complementary components and accessories.
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Frequently Asked Questions
The maximum switching frequency of this model is 200 kHz, allowing for high-speed PWM signal generation.
It operates within a temperature range of 0°C to 70°C, making it suitable for standard industrial environments.
This model can handle an output current of up to 500 mA, providing robust load driving capability.
The SOIC package dimensions are 10 mm in length, 4 mm in width, and 1.5 mm in height, facilitating easy PCB integration.
The TL494CDR2G requires a minimum supply voltage of 7V and supports a maximum supply voltage of 40V.
The maximum duty cycle supported is 50%, suitable for typical PWM applications.
The start-up supply current is approximately 7 mA, ensuring low power consumption during initial operation.
The nominal operating supply current is 15 mA, which contributes to its low power consumption.
No, the TL494CDR2G does not include automotive standards or zero power detection features, making it unsuitable for automotive applications.
This product is sourced from India, as stated in the specifications.
It is commonly used in industrial automation, power supplies, HVAC systems, and electronic instrumentation for efficient power regulation.
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