FREE SHIPPING!
Price: 0.0002345 BTC
Product Specification
Four models are available:
XL6009 blue buck
XL6009 red boost
XL6009 red Buck-boost
XL6019
XL6009 blue Technical parameters:
Model Specification: Automatic Buck module
Module Properties: Non- isolated boost (BOOST)
Rectification: Non- Synchronous Rectification
Input Range: 3.8V- 32V
Output Range: 1.25V-35V
Input Current: 3A ( max ),no-load 18mA (5V input , 8V output, no-load is less than 18mA. Higher the voltage , the greater the load current . )
Conversion efficiency:<94% ( greater the pressure, the lower the efficiency)
Switching frequency: 400KHz
Output Ripple: 50mV ( the higher the voltage , the greater the current , the greater the ripple )
Load Regulation: ± 0.5%
Voltage Regulation: ± 0.5%
Operating Temperature: -40 ~ +85°C
Dimensions: 48mm * 25mm * 14mm ( L * W * H )
Application:
Car regulator , solar photovoltaic, wind power and other applications of voltage instability.

XL6019 Introduction:
XL6019 is a monolithic integrated circuit specially designed for boost and buck. It can work in the range of DC 5V to 40V input voltage, low ripple and built-in power MOS. XL6019 has built-in fixed frequency oscillator and frequency compensation circuit, which simplifies the circuit design. The PWM control loop can adjust the linear change of duty cycle from 0% to 90%. Built-in over-current protection function and EN foot logiclevel turn-off function.
Characteristics:
1. The conventional fully integeated constant voltage output scheme has fewer peripheral devices and lower system cost.
2. Wide voltage range input, high input voltage up to 35V.
3. The output voltage can be adjusted to support 40V.
4. Built-in over-temperature protection and over-current protection complete set of reliability protection circuit, high reliability.
5. Conversion efficiency of the system can reach more than 90%, which is convenient for thermal design.
6. Wide input voltage range from 5V to 40V.
7. 1.25V Output Voltage Sampling Voltage.
8. SW built-in overvoltage protection function.
9. Fixed 220KHz switching frequency.
10. Large 5A Switching Current.
11. Over 94% conversion efficiency.
12. EN foot TTL turn-off function.
13. Excellent Linearity and Load Adjustment Rate.
14. Built-in power MOS.
15. Built-in frequency compensation function.
16. Built-in soft start function.
Parameter:
1. Model Specification: XL6019 boost module
2. Modular nature: Isolated boost
3. Rectifier mode: Asynchronous rectification
4. Input range: Limit: 3-40V, Recommended: 3-35V
5. Output range: Limit: 5・45V, Recommended: 5-40V (By rotating potentiometer)
6. Input range: Limit: 0-5A, Recommended: 0-3A
7. Conversion efficiency: High up to 94%
8. Switchefficiency: 20KHz, Second Generation Switching Power Supply Technology
9. Output ripple: Less than lOOmV
10. Load adjustment rate: +0.5%
11. Voltage adjustment rate: +0.5%
12. Working temperature: Limit: -40°C〜+150℃ Recommended: -20℃~+85℃
13. Reverse connection protection: Input 40V anti-backconnection protection

XL6009 Buck-Boost Module parameter:
Model Specification: Red version of adjustment step-up and step-down regulated power supply moule
Module Properties: Non-Isolated step-up and step-down module
Input Voltage: 5V-32V
Output Voltage: Continuously Adjustable (1.2V-35V)
Input Current: 4A (MAX)
Output Current: 1.5A (MAX)
Output Power: Natiral cooling 20W, heat sink 25W (MAX) Actual power (Maximum output power = Input voltage * Conversion efficiency * 4A)
Conversion efficiency
Efficiency of Measured Common Voltage and Current (The following is for reference only)
Input voltage (V) | Input current (A) | Output voltage (V) | Output current (A) | Conversion efficiency | |
1 | 5.083 | 0.531 | 12.012 | 0.200 | 89.01% |
2 | 5.055 | 1.361 | 12.006 | 0.500 | 87.25% |
3 | 5.011 | 2.990 | 11.983 | 1.000 | 79.98% |
4 | 8.413 | 0.316 | 12.021 | 0.200 | 90.43% |
5 | 8.402 | 0.777 | 12.016 | 0.500 | 92.03% |
6 | 8.378 | 1.585 | 12.004 | 1.000 | 90.40% |
7 | 8.355 | 2.440 | 11.986 | 0.500 | 88.19% |
8 | 8.332 | 3.345 | 11.953 | 2.000 | 85.78% |
9 | 12.012 | 0.442 | 24. 125 | 0.200 | 90.88% |
10 | 11.993 | 1.093 | 24.125 | 0.500 | 92.02% |
11 | 11.963 | 2.227 | 24.050 | 1.000 | 90.27% |
12 | 11.985 | 1.350 | 36.320 | 0.400 | 89.66% |
13 | 23.985 | 1.087 | 48.020 | 0.500 | 92.09% |
14 | 23.992 | 0.799 | 35.850 | 0.500 | 93.51% |
Output ripple
Input 12V Output 24V 0.5A Ripple 30MV 20M bandwidth (For reference only)
Working temperature | Industrial-grade (-40°C〜+85°C) (If the ambient temperature is over 40 degress,please reduce the power or enhance the heat dissipation.) |
Full load temperature rise | 45℃ |
Working frequency | 400khz |
No-load current | Typical 15mA (Turn the 5V to 12V) |
Load adjustment rate | ±0.5% |
Voltage adjustment rate | ±0.5% |
Dynamic response speed | 5% 200uS |
Enable control port | Yes, High level 1.4V-VIN (ON), Low level 0-0. 8V (OFF) Default high level |
Short circuit protection | No (Please install a fuse or protective circuit in the input) |
Installation mode | It can be screwed (Fixed hole 3mm), Two fixed holes |
Connection mode | Welding. After adding pins, it can be directly welded to PCB. |

XL6009 Boost Module parameter:
Model Specification: XL6009 Adjustable DC-DC power supply moule
Module Properties: Non-Isolated boost module
Input Voltage: 5V-32V
Output Voltage: Continuously Adjustable (5V-50V)
Input Current: 4A (MAX)
Output Current: 2.5A (MAX)
Output Power: Natiral cooling 15W, heat sink 25W (MAX) Actual power (Maximum output power = Input voltage * Conversion efficiency * 4A)
Conversion efficiency
Efficiency of Measured Common Voltage and Current (The following is for reference only)
Input voltage (V) | Input current (A) | Output voltage (V) | Output current (A) | Conversion efficiency | |
1 | 5.083 | 0.531 | 12.012 | 0.200 | 89.01% |
2 | 5.055 | 1.361 | 12.006 | 0.500 | 87.25% |
3 | 5.011 | 2.990 | 11.983 | 1.000 | 79.98% |
4 | 8.413 | 0.316 | 12.021 | 0.200 | 90.43% |
5 | 8.402 | 0.777 | 12.016 | 0.500 | 92.03% |
6 | 8.378 | 1.585 | 12.004 | 1.000 | 90.40% |
7 | 8.355 | 2.440 | 11.986 | 0.500 | 88.19% |
8 | 8.332 | 3.345 | 11.953 | 2.000 | 85.78% |
9 | 12.012 | 0.442 | 24. 125 | 0.200 | 90.88% |
10 | 11.993 | 1.093 | 24.125 | 0.500 | 92.02% |
11 | 11.963 | 2.227 | 24.050 | 1.000 | 90.27% |
12 | 11.985 | 1.350 | 36.320 | 0.400 | 89.66% |
13 | 23.985 | 1.087 | 48.020 | 0.500 | 92.09% |
14 | 23.992 | 0.799 | 35.850 | 0.500 | 93.51% |
Output ripple
Input 12V Output 24V 0.5A Ripple 30MV 20M bandwidth (For reference only)
Working temperature | Industrial-grade (-40°C~+85°C) (If the ambient temperature is over 40 degress,please reduce the power or enhance the heat dissipation.) |
Full load temperature rise | 45℃ |
Working frequency | 400khz |
No-load current | 18mA (Turn the 5V to 12V), 11mA (Turn the 8. 4V to 12V), 15mA (Turn the 12V to 24V), 22mA (Turn the 12V to 36V), 14mA (Turn the 24V to 48V), 11mA (Turn the 24V to 36V). |
Load adjustment rate | ±0. 5% |
Voltage adjustment rate | ±0. 5% |
Dynamic response speed | 5% 200uS |
Enable control port | Yes, High level 1.4V-VIN (ON), Low level 0-0. 8V (OFF) Default high level |
Short circuit protection | No (Please install a fuse or protective circuit in the input) |
Installation mode | It can be screwed (Fixed hole 3mm), Two fixed holes |
Connection mode | Welding. After adding pins, it can be directly welded to PCB. |

Package includes:
1 x Module (optional)