LM2594HM-5.0 - Brand New National Semiconductor IC Chips
In Stock:938 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
938,
Ready for Immediate Shipping
Brand:National Semiconductor
Category:IC Chips
Chipdatas Part No.:CD87-LM2594HM-5.0
Manufacturer Part No.:LM2594HM-5.0
Datecode:09+
Package:SOIC-8
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Description
The LM2594HM-5.0 is a monolithic integrated circuit regulator that is ideally suited for the easy and convenient design of a step-down switching regulator. It has excellent line and load regulation and can drive a 0.5 A load. This device is available in an adjustable output version and is internally compensated to simplify power supply design. The LM2594HM-5.0 operates at a switching frequency of 150 kHz, resulting in higher efficiency compared to three-terminal linear regulators, especially with higher input voltages. It is available in standard 8-Lead PDIP and 8-Lead Surface Mount packages. The LM2594HM-5.0 also features a guaranteed 4% tolerance on output voltage and 15% tolerance on the oscillator frequency. It includes external shutdown and self-protection features such as switch cycle-by-cycle current limit and thermal shutdown.Specifications and features
- Adjustable Output Voltage Range: 1.23 V - 37 V - Guaranteed 0.5 A Output Load Current - Wide Input Voltage Range: up to 40 V - 150 kHz Fixed Frequency Internal Oscillator - TTL Shutdown Capability - Low Power Standby Mode: 50 A (typical) - Thermal Shutdown and Current Limit Protection - Internal Loop Compensation - Moisture Sensitivity Level (MSL) Equals 1 - Pb-Free DevicesApplication Scenarios
- Simple High-Efficiency Step-Down (Buck) Regulator - Efficient Pre-Regulator for Linear Regulators - On-Card Switching Regulators - Positive to Negative Converter (Buck-Boost) - Negative Step-Up Converters - Power Supply for Battery ChargersComparison
Advantages- Excellent line and load regulation - High efficiency compared to three-terminal linear regulators - Wide input voltage range - Adjustable output voltage range - Internal loop compensationDisadvantages- None mentioned -
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Additional Information
- Datasheet: Download LM2594HM-5.0
- Chipdatas Part: CD87-LM2594HM-5.0
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/05/12 01:50 +0800
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