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Boards for regulating / translating voltage, charging batteries, etc.

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3.3V-5V Voltage Converter
 
General
3.3V-5V Voltage Converter The 3.3V-5V Voltage Converter Board features a monolithic control circuit MC34063A containing the primary functions required for DC-to-DC converters. This enables a voltage translation from 3.3V to 5V with 250mA maximum output current. The board components are clearly marked so that there is no need for an additional schematic.
R170  Qty:
Est. Weight: 5g. Stock: Available in 5-10 working days [i]. mikroE Icon
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3.3V Reg
 
General
3.3V Reg The 3.3V Reg Board features the MC33269DT-3.3 voltage regulator that consists of a 1.0V dropout composite PNP-NPN pass transistor, current limiting and thermal shutdown. This board offers embedded designers an economical solution for precision voltage regulation, while keeping the power losses to a minimum.
R140  Qty:
Weight: 3g. Stock: Available in 5-10 working days [i]. mikroE Icon
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5V / 3.3V Reg
 
General
5V / 3.3V Reg The 5V / 3.3VReg Board is an accessory board that includs both 5V and 3.3V on-board regulators. These regulators are used to reduce an input voltage from 8-16V AC/DC to 5V and 3.3V DC.
R170  Qty:
Est. Weight: 10g. Stock: Available in 5-10 working days [i]. mikroE Icon
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Uni-Reg
 
General
Uni-Reg The UNI-REG Board features a Step-Down Voltage Regulator LM2576 that enables voltage to change from 7-23V AC (or 9-32V DC) to 5V, 4V, 3.3V, 2.7V or 1.8V. The board components are clearly marked, which makes the connection easier.
R270  Qty:
Weight: 30g. Stock: 1 available immediately [i]. mikroE Icon
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USB Reg
 
General
USB Reg USB REG Board is a simple and compact solution for powering your prototype device directly from USB. Board provides 5V directly from USB connector, but also features MC33269DT power regulator circut for creating 3.3V reference.
R86  Qty:
Est. Weight: 5g. Stock: 1 available immediately [i]. mikroE Icon
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VREG click
 
mikroBUS
VREG click VREG click is a digitally controlled DC Voltage regulator in mikroBUS™ form factor. The design is based on the well-known LM317 circuit, with the addition of a 12-bit DAC, 12-bit ADC, and an Operational Amplifier. Two pairs of screw terminals serve as inputs and outputs. The LM317 IC is a reliable regulator with typical line regulation of 0.01% and load regulation of 0.1%. It also has internal short-circuit current limiting and thermal overload protection. The circuit regulates voltage by turning all input/output difference into heat (effectively dissipating all the excess power). If it gets too hot it may damage the board or cause unexpected behaviour. Because of that, the board’s operating range is defined by two factors. 1) maximum input voltage and current (should not exceed 20V/1A); and 2) maximum wattage arising from current and I/O voltage difference (should not exceed 2W, measured as I x (Input V - Output V). The board also carries a MOSFET chip to toggle the output on and off. VREG click communicates with the target board MCU through the SPI interface (CS, SCK, MISO, MOSI). The board can use either a 3.3V or a 5V power supply. It is also possible to use the board’s power supply as the Input, by resoldering the onboard INPUT SEL jumper.
R345  Qty:
Stock: Available in 5-10 working days [i]. mikroE Icon
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USB Charger (Li-Ion / Li-Po)
 
General
USB Charger (Li-Ion / Li-Po) USB Charger Board is a full-featured battery charger with MCP73832, miniature single-cell, fully integrated Li-Ion, Li-Polymer charge management controller. Board is very small and can be easily integrated in your prototype as well as in your final product.
R140  Qty:
Est. Weight: 5g. Stock: Available in 5-10 working days [i]. mikroE Icon
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VOLT (USB Li-Po Charger)
 
General
VOLT (USB Li-Po Charger) The VOLT is a smart USB Li-Polymer battery charger. It features power management circuitry including the MCP73832 charge-controller, which can charge the battery from USB power. Using the provided screw terminals (VSYS and GND) the VOLT can also be used to power your target device from battery (Vbat) or USB (5V). When USB is connected the battery is charging and VSYS outputs 5V. The Power LED is active when either USB or the battery is connected, while the Charge LED lights up only when the battery is charging. Additional screw terminals with STAT and SENSE lines enable battery charge monitoring.
R200  Qty:
Est. Weight: 10g. Stock: 1 available immediately [i]. mikroE Icon
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Charger click
 
mikroBUS
Charger click Charger click carries both a battery charger controller and a battery charge monitor, along with a battery connector. The smaller chip is MCP73831, a miniature single-cell Li-Ion and Li-Polymer charge management controller with a programmable charge current from 15 to 250 mA. The larger IC is DS2438, a smart battery monitor which integrates a temperature sensor, a timer, an ADC to measure the battery voltage and current, and a current accumulator that monitors the total amount of current going into and out of the battery. Charger click communicates with the target MCU through a 1-Wire interface. Charger click is designed to use a 5V power supply.
R315  Qty:
Est. Weight: 20g. Stock: Available in 5-10 working days [i]. mikroE Icon
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3.3V-5V Voltage Translator
 
IDC10
3.3V-5V Voltage Translator The 3.3V-5V Voltage Translator Board features the LVCC3245A voltage translators, and enables bi-directional communication between 3.3V and 5V systems. Jumpers allow you to choose the communication direction for each of the 8 lines (communication is only possible in a single direction on each line). A screw-terminal is provided for optionally providing power to the 5V system.
2 x IDC10 cables are included with the board.
R285  Qty:
Weight: 20g. Stock: 1 available immediately [i]. mikroE Icon
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5V-3.3V Voltage Translator
 
IDC10
5V-3.3V Voltage Translator The 5V-3.3V Voltage Translator Board features the LVCC3245A voltage translators, and enables bi-directional communication between 5V and 3.3V systems. Jumpers allow you to choose the communication direction for each of the 8 lines (communication is only possible in a single direction on each line). The board also includes a 3.3V regulator, for optionally providing power to the 3.3V system from the 5V one.
2 x IDC10 cables are included with the board.
R285  Qty:
Weight: 20g. Stock: 1 available immediately [i]. mikroE Icon
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MCP73213 click
 
mikroBUS
MCP73213 click MCP73213 click carries the MCP73213 dual-cell Li-Ion/Li-Polymer battery charge management controller with input overvoltage protection from Microchip. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over SPI.
R260  Qty:
Stock: Available in 5-10 working days [i]. mikroE Icon
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MIC24045 click
 
mikroBUS
MIC24045 click MIC24045 click carries MIC24045 I2C-programmable, high-efficiency, wide input range, 5A synchronous step-down regulator from Microchip. The click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over I2C interface with additional functionality provided by the following pins on the mikroBUS™ line: RST, INT.
R185  Qty:
Stock: Available in 5-10 working days [i]. mikroE Icon
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LEM click
 
General
LEM click LEM click carries the LTS 6-NP current transducer and MCP3201 ADC converter. The click can measure AC and DC current with exceptional speed, up to 200 KHz. LEM click is designed to run on either 3.3V or 5V power supply. It communicates with the target microcontroller over SPI interface, or directly with analog output.
R825  Qty:
Stock: Available in 5-10 working days [i]. mikroE Icon
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EMG click
 
mikroBUS
EMG click EMG click measures the electrical activity produced by the skeletal muscles. It carries MCP609 operational amplifier and MAX6106 micropower voltage reference. EMG click is designed to run on a 5V power supply. The click board™ has an analog output (AN pin).
R415  Qty:
Stock: Available in 5-10 working days [i]. mikroE Icon
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EMG click bundle
 
mikroBUS
EMG click bundle EMG click bundle - measure the electrical activity of muscles.
R825  Qty:
Stock: Available in 5-10 working days [i]. mikroE Icon
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