DC-DC Boost Converter, 12V to 19V

SKU: PH-DCDC-12S19

$56.51

● High-efficiency DC-DC boost converter, supports wide voltage input (DC10V-18V). ● The input voltage can be boosted to an output voltage of 19V, with a conversion efficiency of up to 95% and high stability output. ● Aluminum alloy shell, small size, simple installation, with a variety of output current options. ● The DC-DC boost converter has intelligent protection function to prevent over-current, mortgage, over-temperature and over-voltage.

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Overview
Specs
Applicatipn
FAQ
Reviews

Overview

Affordable price DC-DC boost converter for sale. This boost converter is a DC power supply with a wide input voltage range of 10V-18V, designed to boost the input rated voltage of 12V DC to 19V output voltage. The 12V to 19V boost converter is a DC-DC boost converter with synchronous rectification technology, optimized for low power applications, compact size, and multiple output current options.

Feature

Excellent and sensitive components ensure high high-stability output.
10-18V wide voltage range input, up to 90%~95% conversion efficiency.
The shell is made of aluminum alloy, potted with high-quality thermal conductive silicone, and the waterproof level reaches IP68.
When the startup load is too large, the overcurrent protection will be activated and there will be no output voltage.

Details

With a high-quality aluminum alloy shell package. Have good heat dissipation performance, seismic.
Organic silica gel potting. IP68 protection grade, waterproof and dustproof seismic resistance.
The quality of the inductor directly affects the stability of the power supply. The pure copper core inductor can effectively play the role of filtering, oscillation and trapping.
The SMT patch process uses brand new imported high-quality electronic components with high stability and high reliability.

Dimension (unit: mm)

12V to 19V 3A

DC-DC boost converter 12V to 19V 3A dimension

12V to 19V 5A-10A

12V to 19V 15A-20A

Wiring Diagram

DC-DC boost converter 12V to 19V wiring

Specs

Input
Input Voltage	10-18V (Typ. 12V)
Max. Input Voltage	18V (Continuous)
Undervoltage Shutdown	8.9-9.2V (Automatic Recovery)
Undervoltage Recovery	10.0-10.5V (Automatic Recovery)
Max. Input Current	38.7A (Vin=10.2V; Iout =20A)
No Load Current	150mA (Typ. 99mA; Vin=12V)
Positive Electrode Cable	10 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)
Negative Electrode Cable
Enable Pin Cable	/
Fuse	80A (Input positive has built-in fuse)
Output
Efficiency	97.6% (Vin=12V; Iout=20A)
Output Voltage	18.85-19.48V (Vin=12V; Iout=20A)
Regulator Accuracy	±5%
Voltage Regulation	±3%
Load Regulation	±3%
Overvoltage Protection	/
Output Current	0-20A (Vin=10-18V)
Overcurrent Protection	38-42A (Vin=12V)
External Capacitance	/
Output Ripple and Noise	500mVp-p (Typ. 120mVp-p; Vin=10-18V; Iout=20A, Oscilloscope Bandwidth: 20 MHz)
Output Voltage Rise Time	300mS (Typ. 252mS)
Boot Delay Time	300mS (Typ. 260mS)
Out Voltage Overshoot	5%
Over Temperature Protection	85℃ Shell
Short Circuit Protection	No
Positive Electrode Cable	14 AWG (If the wire length is greater than 50cm, it is recommended to use a thicker wire diameter.)
Negative Electrode Cable
Safety and EMC Features
Anti-electric Strength	Input to output: /
	Input to shell: ≥500V (Leakage Current ≤ 3.5mA, 1min,No Breakdown, No Arcing)
	Output to shell: ≥500V (Leakage Current ≤ 3.5mA, 1min,No Breakdown, No Arcing)
Insulation Resistance	Input to output: ≥10MΩ (Test Voltage =500V)
	Input to shell: ≥10MΩ (Test Voltage =500V)
	Output to shell:≥10MΩ (Test Voltage =500V)
Absolute Maximum Ratings
Operating Ambient Temperature	-40-50℃
Shell Ambient Temperature	-40-80℃
Storage Temperature	-55-100℃
Operating Humidity	5-95% (Non-condensing)
Atmospheric Pressure	62-106Kpa
Altitude	4000m
Cooling Way	Natural cooling
Other
Weight	≤560g
Package	White Box
MTBF	≥200000H
Switching Frequency	100±10kHz

Note: This table takes the specification of 12V to 19V, 20A as an example, please see the selection table below for 3A/5A/6A/10A/15A specification files.

DC-DC Boost Converter Model Selection

Output Current/Power: 3A/57W, Efficiency: 96.3%, Size: 645722mm	12V to 19V, 3A DC-DC Boost Converter User Manual
Output Current/Power: 5A/95W, Efficiency: 94.5%, Size: 747432mm	12V to 19V, 5A DC-DC Boost Converter User Manual
Output Current/Power: 6A/114W, Efficiency: 93.9%, Size: 747432mm	12V to 19V, 6A DC-DC Boost Converter User Manual
Output Current/Power: 10A/190W, Efficiency: 93.1%, Size: 747432mm	12V to 19V, 10A DC-DC Boost Converter User Manual
Output Current/Power: 15A/285W, Efficiency: 96.2%, Size: 1008039mm	12V to 19V, 15A DC-DC Boost Converter User Manual
Output Current/Power: 20A/380W, Efficiency: 97.6%, Size: 1008039mm	12V to 19V, 20A DC-DC Boost Converter User Manual

Applicatipn

Car Audio Device

Hospital Equipment

Railway Signals

Telecommunications Equipment

FAQ

Q1: What are the advantages of a DC-DC boost converter?

The main advantages of a DC-DC boost converter include high efficiency, compact and lightweight design, the ability to boost the input voltage to a higher and more stable output voltage, and adapt to a wide range of input voltage changes. It is more energy-efficient than a linear regulator, has a fast response speed, and can quickly adapt to load changes. In addition, it has a simple structure and low cost, and is widely used in portable devices, renewable energy systems, and automotive electronics.

Q2: What is the function of a DC-DC boost converter?

A DC-DC boost converter is a power electronic circuit whose function is to boost the input DC voltage to a higher output voltage while maintaining stable power transmission. It converts the input low-voltage DC power into the required high-voltage DC power by controlling the rapid on and off of the switching element and utilizing the principle of inductive energy storage and release.

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