BQ25570RGRR TI Battery Chargers

The BQ25570 is a nano-power boost charger and buck converter for energy harvesting applications, operating from an input voltage as low as 120 mV (cold start to 330 mV). It features a boost charger with maximum power point tracking (MPPT), a buck converter for system power (up to 110 mA), and includes programmable protection and status indicators. Packaged in a 20-pin VQFN (RGR) (4 mm × 4 mm), it is ideal for energy harvesting from solar, thermoelectric, or piezoelectric sources. Applications include wireless sensor nodes, wearable electronics, and industrial monitoring. In stock at HL Electronics – request a quote for fast delivery.

BQ25570RGRR - TI - main product image
Part No.:BQ25570RGRR
Brand:TI
Date Code:
Stock:3,000
SPQ:0
MOQ:1+
Delivery Time:In Stock

Pricing (USD)

QuantityUnit Price
1+ $ 3.49
100+ $ 3.18
750+ $ 3.08
1500+ $ 3.02
3000+ $ 2.96

Technical Specifications

  • Part No.BQ25570RGRR
  • Model BQ25570RGRR
  • Category Integrated Circuits (ICs) > Power Management (PMIC) > Battery Chargers
  • Manufacturer Texas Instruments
  • Packaging Tape & Reel (TR)
  • Part Status Active
  • Battery Chemistry Multi-Chemistry
  • Number of Cells 1
  • Current - Charging Constant - Programmable
  • Fault Protection Over Temperature, Over Voltage
  • Charge Current - Max 100 mA
  • Voltage - Supply (Max) 5.5 V
  • Features Energy Harvesting, MPPT, Power Path
  • Operating Temperature -40°C ~ 125°C (TJ)
  • Mounting Type Surface Mount
  • Supplier Device Package 20-VQFN (3.5x3.5)
  • Base Product Number BQ25570
  • RoHS ROHS3 Compliant
  • Standard Package 3000
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