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規格
| 屬性 | 價值 |
| Manufacturer | XLSEMI |
| Package / Case | TO-263-5 |
| Voltage - Supply | 5V~40V |
| Function | Boost type |
| Synchronous Rectifier | Yes |
| Number of Outputs | 1 |
| Topology | Inversion type |
| Operating Temperature | -40℃~+125℃ |
| Current - Quiescent (Iq) | 2.5mA |
| Switch tube (built - in / external) | Built-in |
| Current - Output | 5A |
| Frequency - Switching | 180kHz |
概述
Description
The XL6019E1 is a step-up (boost) DC-DC converter IC capable of delivering high-efficiency power conversion. Key features include:
- Wide input voltage range: 3.8V–32V
- Adjustable output voltage: Up to 35V
- High switching current: 4A (max)
- Fixed 150kHz switching frequency
- Built-in thermal shutdown & current limiting
It uses minimal external components, making it ideal for applications like LED drivers, solar panels, and battery-powered systems. Efficiency reaches up to 94%, reducing heat dissipation.
### Advantages:
✔ Compact design
✔ High efficiency
✔ Overcurrent/thermal protection
### Common Uses:
- LED lighting
- Portable devices
- Voltage boosting in automotive/industrial systems
The XL6019E1 is a cost-effective, reliable solution for step-up power conversion needs.
- Wide input voltage range: 3.8V–32V
- Adjustable output voltage: Up to 35V
- High switching current: 4A (max)
- Fixed 150kHz switching frequency
- Built-in thermal shutdown & current limiting
It uses minimal external components, making it ideal for applications like LED drivers, solar panels, and battery-powered systems. Efficiency reaches up to 94%, reducing heat dissipation.
### Advantages:
✔ Compact design
✔ High efficiency
✔ Overcurrent/thermal protection
### Common Uses:
- LED lighting
- Portable devices
- Voltage boosting in automotive/industrial systems
The XL6019E1 is a cost-effective, reliable solution for step-up power conversion needs.
Equivalent
Equivalent products to the XL6019E1 (a 180kHz, 5A step-up DC-DC converter) include:
- LM2577 (3A, 52kHz)
- MT3608 (4A, 1.2MHz)
- XL6009 (4A, 400kHz)
- MC34063 (1.5A, 100kHz)
- LT1372 (5A, 500kHz)
These offer similar step-up functionality but vary in current rating, frequency, and efficiency. Check datasheets for exact compatibility.
- LM2577 (3A, 52kHz)
- MT3608 (4A, 1.2MHz)
- XL6009 (4A, 400kHz)
- MC34063 (1.5A, 100kHz)
- LT1372 (5A, 500kHz)
These offer similar step-up functionality but vary in current rating, frequency, and efficiency. Check datasheets for exact compatibility.
Pinout
The XL6019E1 is a 5-pin step-up (boost) DC-DC converter IC. Here’s a brief pinout and function summary:
1. VIN (Pin 1) – Input voltage (3.6V–40V).
2. GND (Pin 2) – Ground reference.
3. SW (Pin 3) – Switch output (connects to inductor).
4. FB (Pin 4) – Feedback pin (adjusts output via resistor divider).
5. EN (Pin 5) – Enable control (high = on, low = off).
It supports adjustable output voltage (up to 60V) and delivers up to 5A peak current. The IC integrates a fixed-frequency PWM controller (180kHz) for stable power conversion.
1. VIN (Pin 1) – Input voltage (3.6V–40V).
2. GND (Pin 2) – Ground reference.
3. SW (Pin 3) – Switch output (connects to inductor).
4. FB (Pin 4) – Feedback pin (adjusts output via resistor divider).
5. EN (Pin 5) – Enable control (high = on, low = off).
It supports adjustable output voltage (up to 60V) and delivers up to 5A peak current. The IC integrates a fixed-frequency PWM controller (180kHz) for stable power conversion.
Application
The XL6019E1 is a versatile DC-DC step-up (boost) converter IC with wide applications, including:
1. LED Drivers – Powering LED strips, flashlights, and backlighting.
2. Solar Chargers – Boosting low-voltage solar panel outputs.
3. Battery-Powered Devices – Extending voltage for portable electronics.
4. Power Supplies – Adjustable voltage regulation in DIY projects.
5. Automotive Electronics – Enhancing voltage for car accessories.
6. Industrial Equipment – Supporting sensors and control systems.
Its high efficiency (up to 94%), wide input range (5V–40V), and adjustable output make it ideal for diverse low-to-medium power applications.
1. LED Drivers – Powering LED strips, flashlights, and backlighting.
2. Solar Chargers – Boosting low-voltage solar panel outputs.
3. Battery-Powered Devices – Extending voltage for portable electronics.
4. Power Supplies – Adjustable voltage regulation in DIY projects.
5. Automotive Electronics – Enhancing voltage for car accessories.
6. Industrial Equipment – Supporting sensors and control systems.
Its high efficiency (up to 94%), wide input range (5V–40V), and adjustable output make it ideal for diverse low-to-medium power applications.
Package
The XL6019E1 is a step-up (boost) DC-DC converter IC. It typically comes in a TO-263-5L (D2PAK) package, which is a surface-mount, 5-pin package with a heat-dissipating tab. This package is suitable for high-power applications due to its thermal performance. Other variants may use SOP-8 (EP), but TO-263-5L is common.
