Power Supply and Regulation

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5V Regulator L7805
1.5A
+5V
R6  Inc Tax
MINI USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Board

Specification:

  • Board size: approx. 26 * 17mm

  • Input voltage: 5V

  • Charging cut-off voltage: 4.2V ± 1%

  • Maximum charge current: 1000mA

  • Battery over discharge protection voltage: 2.5V

  • Battery overcurrent protection current: 3A

R18  Inc Tax
5V 700mA 3.5W AC-DC Step Down Isolated Switching Power Supply Module

Specifications:


Input voltage: AC 85 ~ 265v 50 / 60Hz
Output voltage: DC5V (± 0.2V)
Output Current: 700mA
Power: 3.5W

Item

Unit

Minimum

Typical values

Maximum

Test Conditions

Input voltage range

V ac

85

110/220

265

Under full load condition

Input voltage range  V dc     100  150/300    370 

Input Current

A

0.0273(AC110V) 0.014(AC220V)

Under full load condition

Input inrush current

A

20

Under full load condition

 


The output voltage

Minimum current

Maximum current

Peak current

Output voltage range

Ripple

+5V

0A

700mA

800mA

4.80~5.2V

60mV

 

Package included:

1 x 5V 700mA 3.5W AC-DC Step Down Isolated Switching Power Supply Module
 
R38  Inc Tax
DC-DC Adjustable Step up / Step down Power Converter Module XL6009 ( XL6009)
DSN6009 4A is a high-performance step-up switching current (BOOST) module used to step up a lower supply voltage to a higher output voltage. The module uses the second generation of high-frequency switching technology XL6009E1 core chip performance than the first generation technology LM2577. XL6009 boost module at a lower cost, superior performance, LM2577 module is about to be eliminated.

● Wide input voltage 3V ~ 32V, optimum operating voltage range is 5 ~ 32V;
● Wide Output voltage 5V ~ 35V;
● Built-4A efficient MOSFET switches enable efficiency up to 94%; (LM2577 current is 3A)
● high switching frequency 400KHz, can use a small-capacity filter capacitors that can achieve very good results, the ripple smaller and smaller. (LM2577 frequency only 50KHz)



Technical parameters:
DSN6009 boost module

Module Properties
Non-isolated boost (BOOST)
Rectification
Non-Synchronous Rectification
Input Range
3V ~ 32V
Output Range
5V ~ 35V
Input Current
4A (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 ℃
Dimensions
43mm * 21mm * 14mm (L * W * H)
R54  Inc Tax
Zartek Rechargeable Li-ion Battery 18650 3.7V (18650 )
Rechargeable lithium ion battery 1200mAh
R168  Inc Tax
220 to 110 converter Singway SW-S13
Current 10A
Voltage 0-30 Volts
R461  Inc Tax
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