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TRACO POWER TSR12490 Switching Regulator
The TSR 1 series from TracoPower are non-isolated step-down switching regulators in a SIP package. These DC to DC converters serve as efficient replacements for linear regulators like the 78xx series. With a high efficiency of up to 96%, they can operate at full load in environments up to 60°C ambient temperature without requiring heat sinks or forced cooling. These regulators feature improved output accuracy of ±2%, low standby current of 2mA, and do not require external capacitors. Their high efficiency and low power consumption make them ideal for battery-powered applications. They support output voltages from 1.2V to 15V, deliver a maximum current of 1A, and operate at a switching frequency of 500kHz. The devices are pin-compatible with LMxx linear regulators, fit a SIP package with a TO-220 footprint, and include built-in filter capacitors. They operate over a temperature range of -40°C to 85°C, feature short circuit protection, and support input voltages from 4.6V to 36V. Their excellent line and load regulation make them suitable for power management and industrial applications.
TRACO POWER TSR12490 Switching Regulator Specifications:
- Efficiency: Up to 96%
- Output Voltage Range: 1.2V to 15V
- Maximum Output Current: 1A
- Input Voltage Range: 4.6V to 36V (up to 60°C ambient)
- Switching Frequency: 500 kHz
- Operating Temperature: -40°C to +85°C
- Short Circuit Protection: Yes
- Standby Current: 2mA
- Pin Compatibility: LMxx linear regulators
- Package: SIP, fit for TO-220 footprint
- Built-in Filter Capacitors: Yes
- Temperature Coefficient: ±0.015%/°C max.
- Ripple: 50 mVpp (output 1.2-6.5V), 75 mVpp (9-15V)
- Thermal Dissipation: Power reduction of 2.4%/K above +60°C
- Isolation Voltage: Not specified
- Protection: Short circuit, thermal shutdown
Buy the Buy TracoPower Power TSR-1 Series Part Number TSR12490 Online
Purchase the TracoPower TSR12490 switching regulator online and experience high efficiency up to 96%, a wide input voltage range, and reliable performance for industrial and battery-powered applications. Its compact SIP package fits seamlessly into existing designs, providing excellent line and load regulation, short circuit protection, and built-in filtering capacitors for reduced external components. Whether for power management, industrial automation, or portable devices, this converter delivers low power loss, low standby current, and operates across a temperature range of -40°C to 85°C. Order now for dependable and efficient power solutions.
Get TracoPower TSR12490 today—built for high efficiency, reliable power management, and long-lasting durability in demanding environments.
Frequently Asked Questions
Where can I buy TRACO POWER TSR12490?
You can click on the BUY or RFQ button to purchase TSR12490 from an authorized TRACO POWER distributor.
How do I troubleshoot issues or seek technical support for part TSR12490?
You can download the TSR12490 datasheet or visit the TRACO POWER website for support.
Who is the manufacturer of TSR12490?
TRACO POWER