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Evolv DNA 75 

 

75 Watt Variable Power Module with Temperature Protection and USB 

The DNA 75 is a power regulated digital switch-mode DC-DC converter for personal vaporizers. It 

features Evolv’s patented Wattage Control, Temperature Protection, Preheat, OLED Screen, Reverse 
Polarity Protection, onboard programmable multicolor LED and waterproof onboard buttons. The USB 
port and Evolv’s EScribe software can be used to customize or monitor the user experience. The DNA 75 
runs from a single lithium polymer or lithium ion battery, and features battery monitoring and 
integrated 1A charger.  

Specifications 

 

Minimum 

Typical 

Max 

Output Power 

1 Watt 

 

75 Watts 

Output Voltage 

.2 Volt 

 

6.2 Volts 

Output Current, continuous 

 

 

30.0 Amps 

Output Current, instantaneous peak 

 

 

40.0 Amps 

Atomizer Resistance, temperature sensing wire, cold 

See Graph 

.15 Ohm 

See Graph 

Atomizer Resistance, Kanthal wire 

See Graph 

.25 Ohm 

See Graph 

Temperature Limit 

200

°

450

°

600

°

Input Voltage 

3.0 Volts 

3.7 Volts 

4.2 Volts 

Input Current 

.5 Amps 

12.0 Amps 

28.0 Amps 

Input Current, pulse 

 

 

32.0 Amps 

Screen On Current 

 

26mA 

 

Quiescent Current 

 

7mA 

 

Power Down Current 

 

0mA 

 

Efficiency 

 

85% 

 

Weight 

 

15g 

 

Footprint 

.71” x 2.60” 

 

18mm x 66mm 

Thickness 

 

.32” 

 

Screen size 

 

.91” OLED 

 

 

Summary of Contents for DNA 75

Page 1: ...lithium ion battery and features battery monitoring and integrated 1A charger Specifications Minimum Typical Max Output Power 1 Watt 75 Watts Output Voltage 2 Volt 6 2 Volts Output Current continuous...

Page 2: ...display items 5 Modes 6 Profiles 7 Coil Materials 7 Error Messages 7 Auto power down 8 Charger 9 Battery monitoring 9 Escribe 9 Pinout shown bottom side 10 Wiring 11 Recommended wire sizes 11 Reverse...

Page 3: ...a puff the beginning or end of the puff or if the wattage setting is inappropriate for the attached atomizer In normal operation when the device is not firing the maximum temperature setting is displ...

Page 4: ...re If a new atomizer is attached to the DNA 75 before it has cooled down the temperature may read and protect incorrectly until the new atomizer cools When you connect a new atomizer or disconnect and...

Page 5: ...ation Watt setting The power level currently set on the DNA 75 Battery indicator The current state of charge of the battery Temperature display When not firing the maximum heating coil temperature set...

Page 6: ...power setting This mode prevents accidental power level changes due to the buttons being pressed while in a pocket To exit Power Locked mode hold the up and down buttons for two seconds Resistance lo...

Page 7: ...mizer again Coil Materials The coil material for each Profile can be changed directly on the device for any material that exists in the Materials Repository To change the currently selected Profile s...

Page 8: ...Low The resistance of the atomizer coil is too low for the current wattage setting If this happens the DNA 75 will continue to fire but will not be able to provide the desired wattage The Ohms Too Low...

Page 9: ...ring The DNA 75 contains a full battery management system that continuously monitors the state and health of the battery both under load and while idle Escribe Escribe is a software package used to co...

Page 10: ...he power down button 4 Down Positive side of the power down button 5 Up Positive side of the power up button 6 Up Negative side of the power up button GND GND Power output GND is the ground return for...

Page 11: ...at a battery is inserted backwards External component recommendations The DNA 75 is a self contained power regulator which does not require external components for its user interface However it does s...

Page 12: ...to the area where the cable attaches to the screen itself Step 1 Locate the ZIF connector on the DNA 75 PCB Step 2 Carefully and gently lift the locking tab on the rear of the connector to vertical St...

Page 13: ...There is an extended mounting pad of 125 diameter around each These holes are electrically connected to each other and to ground With careful design the mounting pads can be used to ground the chassi...

Page 14: ...Mechanical Dimensions Evolv has 3D models of the DNA 75 available on their website in IGES STP and Solidworks format...

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