XL7015E1
Manufacturer
Model
XL7015E1
Category
The XL7015E1 is a high-efficiency step-down DC-DC converter optimized for compact power solutions, supporting adjustable 1.25V~20V output at 800mA with 150kHz switching. Ideal for industrial IoT, medical devices, and automotive systems requiring wide voltage operation, it features built-in protection against thermal shutdown and overcurrent. Its TO-252-5 package ensures PCB space efficiency but requires careful thermal management. The component's extended temperature range and high efficiency make it suitable for harsh environments, though designers should verify compatibility with specific application requirements.
Reference Pricing
Reference Stock
Specifications
| Conversion Efficiency | Up to 85% |
| Input Voltage Range | 5V to 80V |
| Load Regulation | Excellent linearity and load regulation |
| On-Resistance | Not specified |
| Operating Temperature Range | -40 to 125℃ |
| Output Current | Up to 0.8A |
| Output Voltage | Adjustable from 1.25V to 20V |
| Package Type | TO-252-5 |
| Rated Voltage | Not specified |
| Ripple Voltage | Low ripple |
| Switching Frequency | 150KHz |
| Switching Loss | Not specified |
| Thermal Resistance | 50°C/W |
Function And Role
Core Function
Step-down DC-DC converter with adjustable output voltage (1.25V~20V) and output current (800mA), operating from 5V~80V input voltage.
Key Characteristics
- Built-in synchronous rectifier (NONE)
- Operating temperature range: -40°C~+125°C
- Switching frequency: 150kHz
- Quiescent current: 2.5mA
- TO-252-5 package
Application Domains
Basic Scenarios
- Consumer electronics (IoT devices, portable gadgets)
- Industrial control systems
- Medical equipment power supply
Extended Scenarios
- Automotive electronic systems
- Telecom infrastructure
- Renewable energy systems
Precautions
| Soldering | Use proper soldering techniques for TO-252-5 package to avoid thermal damage |
| Current Limit | Max output current: 800mA (exceedance may cause thermal shutdown) |
| Voltage Limit | Input voltage: 5V~80V; Output voltage: 1.25V~20V |
| Thermal Management | Thermal resistance: 62.5°C/W (requires heat dissipation >1W) |
| Storage | Store in <10% RH, <40°C environment |
| Risk Warnings |
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Alternative Model Params
- Output voltage range
- Max output current
- Switching frequency
- Package type (TO-252-5)
- Quiescent current
- Operating temperature
Design Recommendations
| Layout | Maintain 10mil trace width for switch node |
| Thermal | Use 10x10mm aluminum heat sink for >1W load |
| Compatibility | Optimize with XLSEMI reference design (PDF 2409271802) |
| Testing | Verify output ripple <50mVp-p at 100% load |
Market Positioning
| Strengths |
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| Weaknesses |
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