Key Features:
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Ultra-Wide Input Voltage Support: Operates reliably with input from 10V up to 100V 
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Miniature Size: Just 25.5×16.5mm—perfect for compact designs and retrofits 
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Precision Regulation: Fixed 9V output with ±0.1V accuracy 
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Robust Protections: Includes thermal, overload, and overvoltage protection 
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High-Temperature Tolerance: Operates in environments up to 125°C 
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Flexible Mounting: Half-hole board supports PCB or wire soldering 
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Low Standby Draw: Consumes just 1mA at no load 
Technical Specifications:
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Input Voltage Range: 10V to 100V DC 
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Fixed Output Voltage: 9V DC 
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Output Current: 2A continuous, 3A peak 
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Conversion Efficiency: Up to 96% 
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Output Ripple: <30mV 
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Output Accuracy: ±0.1V 
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No-Load Current: 1mA 
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Operating Temperature: -40°C to +125°C 
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Operating Humidity: 20% ~ 90% 
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Dimensions: 25.5mm × 16.5mm × 7mm 
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PCB Layers: 2-layer board 
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Shutdown Feature: Yes 
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Heat Dissipation: Passive (natural air cooling) 
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Installation Method: Solder pad or SMT-compatible 
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Service Life: >35,000 hours (at rated load) 
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Switching Frequency: 1MHz 
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Isolation: Non-isolated 
Applications:
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Communication Devices: Power 9V components in high-voltage base station setups 
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Automotive and Industrial Systems: Downstep voltage for 9V sensors and controllers 
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Embedded Projects: Regulated power for MCUs, displays, and peripheral devices 
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Battery-Driven Projects: Solar systems, electric vehicles, and battery-powered controllers 
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LED Drivers and DC Lighting Systems: Provide safe 9V regulation for LED circuits