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SPV1050TTR

Ultra low power energy harvester and battery charger with embedded MPPT and LDOs

Input Voltage Min Volt0.075
Input Voltage Max Volt18.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 20 3x3

The SPV1050 is an ultra-low power and high-efficiency power manager embedding four MOSFETs for boost or buck-boost DC-DC converter and an additional transistor for the load connection/disconnection. An internal high accuracy MPPT algorithm can be used to maximize the power extracted from PV panel...
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Key features
  • Transformerless thermoelectric generators and PV modules energy harvester  
  • High efficiency for any harvesting source
  • Up to 70 mA output current
  • Fully integrated MOSFETs for Boost or Buck-boost configurations
  • Selectable enable/disable MPPT functionality
  • Programmable MPPT by external resistors
  • 2.6 V to 5.3 V trimmable output overvoltage level (± 1% accuracy)
  • 2.2 V to 3.6 V trimmable output undervoltage level (± 1% accuracy)
  • Two fully independent LDOs (1.8 V and 3.3 V output)
  • Enable/disable LDO pins
  • Load disconnect function (by-pass transistor open) prior the first start-up (Cold Start) to avoid battery lifetime shortening
  • Battery Connected and DC-DC switching open drain indication pins
In stock
Quantity $ per unit Savings
1-9$3.110%
10-24$2.878%
25-99$2.7511%
100-249$2.4820%
250-499$2.3724%
500$2.1631%
Contact sales
$3.11
$3.11
Input Voltage Min Volt0.075
Input Voltage Max Volt18.0
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius85.0
ECCN USEAR99
ECCN EUNEC
Packing TypeTape And Reel
RoHs compliantEcopack2
GradeIndustrial
Package NameVFQFPN 20 3x3

The SPV1050 is an ultra-low power and high-efficiency power manager embedding four MOSFETs for boost or buck-boost DC-DC converter and an additional transistor for the load connection/disconnection. An internal high accuracy MPPT algorithm can be used to maximize the power extracted from PV panel...
Read More

Key features
  • Transformerless thermoelectric generators and PV modules energy harvester  
  • High efficiency for any harvesting source
  • Up to 70 mA output current
  • Fully integrated MOSFETs for Boost or Buck-boost configurations
  • Selectable enable/disable MPPT functionality
  • Programmable MPPT by external resistors
  • 2.6 V to 5.3 V trimmable output overvoltage level (± 1% accuracy)
  • 2.2 V to 3.6 V trimmable output undervoltage level (± 1% accuracy)
  • Two fully independent LDOs (1.8 V and 3.3 V output)
  • Enable/disable LDO pins
  • Load disconnect function (by-pass transistor open) prior the first start-up (Cold Start) to avoid battery lifetime shortening
  • Battery Connected and DC-DC switching open drain indication pins
Associated products