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SPV1040TTR

SPV1040 8-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) 8 Terminals 8 Pin


  • Manufacturer: STMicroelectronics
  • Origchip NO: 761-SPV1040TTR
  • Package: 8-TSSOP (0.173, 4.40mm Width)
  • Datasheet: PDF
  • Stock: 219
  • Description: SPV1040 8-TSSOP (0.173, 4.40mm Width) Tape & Reel (TR) 8 Terminals 8 Pin (Kg)

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Details

Tags

Parameters
Factory Lead Time 12 Weeks
Lifecycle Status ACTIVE (Last Updated: 7 months ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 8-TSSOP (0.173, 4.40mm Width)
Number of Pins 8
Operating Temperature -40°C~125°C TJ
Packaging Tape & Reel (TR)
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 8
ECCN Code EAR99
Subcategory Power Management Circuits
Terminal Position DUAL
Terminal Form GULL WING
Number of Functions 1
Terminal Pitch 0.65mm
Base Part Number SPV1040
Pin Count 8
Output Voltage 5.2V
Power Supplies 0.5/5V
Number of Channels 2
Max Supply Voltage 5.5V
Min Supply Voltage 300mV
Analog IC - Other Type ANALOG CIRCUIT
Min Input Voltage 300mV
Max Input Voltage 5.5V
Nominal Input Voltage 5.5V
Fault Protection Over Current, Over Temperature
Length 4.4mm
Width 3mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SPV1040TTR Description


The SPV1040TTR is a low-power, low-voltage monolithic step-up converter with an input voltage range of 0.3 V to 5.5 V that can maximize the energy provided by solar cells (or fuel cells) in applications where low input voltage handling is critical. The SPV1040 offers optimal efficiency in terms of power captured from the cells and delivered to the output thanks to the incorporated MPPT algorithm, even under fluctuating environmental circumstances (such as irradiation, dirt, and temperature). A voltage regulation loop is used in the gadget, which uses a resistor divider to fix the charging battery voltage.

A sensing resistor can be used to set the maximum output current based on charging requirements. When the maximum current threshold (up to 1.8 Apk) or the maximum temperature limit (up to 155 °C) are surpassed, the SPV1040TTR protects itself and other application devices by ceasing PWM switching. The input source reverse polarity protection function of the SPV1040TTR prevents damage in the event of a reverse connection of the solar panel on the input.



SPV1040TTR Features


  • Built-in soft-start

  • Up to 95% efficiency

  • TSSOP8 package 3x4.4 mm

  • 100 kHz fixed PWM frequency

  • 120 mΩ internal power active switch

  • 0.3 V to 5.5 V operating input voltage

  • 140 mΩ internal synchronous rectifier

  • Input source reverse polarity protection

  • Duty cycle controlled by MPPT algorithm

  • Output voltage regulation, overcurrent, and overtemperature protection



SPV1040TTR Applications


  • Wireless headsets

  • Digital still cameras

  • Portable media players

  • Small appliances, sensors

  • Toys and portable healthcare

  • Smartphones and GPS systems