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Step-Up Votage Regulator TPS61023 - Adafruit 4654
Boost type step-up converter with 5 V output voltage and 1 A current capacity. The input voltage should be between 0.5 V and 5.5 V. The minimum input voltage for start-up is 1.8 V.
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Product description: TPS61023 - 5V 1A step-up converter - Adafruit 4654.
TPS61023 TPS61023-basedstep-up converter with5 Voutput voltage and1 Acurrent capacity. The input voltage should bebetween 0.5 V and 5.5 V. The minimum input voltage for start-up is1.8 V.The manufacturer has obtained the following current capacity results for 5 V during tests with different input voltages:
Current capacity results for 5 V
- 2 V: 300 mA for 5 V (minimum starting voltage of the inverter)
- 2.5 V: 500 mA for 5 V (two NiMH batteries)
- 3 V: 800 mA for 5 V (two alkaline or weak Li-Pol batteries)
- 3.5 V: 1100 mA for 5 V (nominal voltage Li-Pol)
- 4 V: 1400 mA for 5 V (3 NiMH batteries or fully charged Li-Pol)
Botland is an official distributor of Adafruit electronics. These dependable American solutions cover sensors, controllers, Arduino shields, educational systems, smart building and a wide range of accessories. The Botland range holds original Adafruit products only.
TPS61023 step-up converter.
Similar step-up converters are often used to obtain 5 V output voltage usingLi-Pol3.7 V batteries. The following is the result of the inverter efficiency test for battery performance:
- 5.2 V / 100 mA requires 3.7 V / 160 mA (88%)
- 5.2 V / 250 mA requires 3.7 V / 400 mA (88%)
- 5.2 V / 500 mA requires 3.7 V / 800 mA (88%)
- 5.2 V / 1000 mA requires 3.7 V / 1800 mA (78%)
TPS61023 specification
- Input voltage: 0.5 V to 5.5 V
- Minimum input voltage for start-up: 1,8 V
- Two MOSFET transistors 47mΩ (LS) / 68 mΩ (HS)
- Current limitation to 3,7 A
- Switching frequency 1 MHz with VIN to 1.5 V and 0.5 MHz with VIN from 1 V
- Idle current consumption: 0.10.1µA
- Voltage accuracy± 2,5 % at -40°C to 125°C
- Low load auto HFF mode
- Pass-through mode when input voltage is higher than output voltage
- Overvoltage and thermal protection
- Output short circuit protection
- Dimensions: 17.8 x 11.3 x 5.6 mm
- Weight: 1 g
Step-up converter.
Useful links
| Name | Value |
|---|---|
| Length | 18 mm |
| Width | 11 mm |
| Height | 5.5 mm |
| Voltage to | 1.8 V |
| Voltage from | 5.5 V |
| Voltage output from | 5.0 V |
| Output voltage to | 5.2 V |
| Current | 1 A |
| Width | 7.5 cm |
| Height | 0.2 cm |
| Depth | 12 cm |
| Weight | 0.003 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
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If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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