Parts - Voltage Converter modules
Specifications
- Buck and Boost DC-DC voltage regulator
- 1.8 - 5.0V input
- 3.3V output
- 100mA continuous, 150mA burst
- 0.65mA no-load current
- 11mm x 7.62mm x 4.5mm (excludes pins)
- Ideal for LiPo battery input (3.0 - 4.2v)
Specifications
- 3.3v DC-DC Boost convertor
- 0.8 - 3.3V input
- 3.3V output
- 11mm x 10.5mm x 7.5mm (excludes pins)
- Ideal for AA/AAA battery operation
Input Voltage | Current Max |
0.8V | 10mA |
1.0V | 50mA |
1.5V | 110mA |
2.0V | 160mA |
3.0V | 400mA |
3.0V+ | 500mA |
Specifications
- HT7333-A
- 3.3v LDO Linear Regulator
- Upto 12v input
- 250mA max current
- 4µA quiescent current (power used when off)
- Dropout voltage: 90 mV
- Ideal for battery powered circuits with low power sleep mode
Data Sheet
Specifications
- 5v DC-DC Boost convertor
- Input: 2 - 5v
- Current: 1A typ, max 1.2A
- Output: 5v USB-A connector
This is the kind of circuit you find in those phone charger battery packs, use it to provide a USB style power connection supplied from LiPo or AA batteries.
Pair this with a TP4056 Battery Charger and a Lithium battery to make your own rechargable battery pack.