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Pololu Μετατροπέας DC-DC Step-Up 5V 1.2A

από POLOLU
This 5 V step-up voltage regulator generates higher output voltages from input voltages as low as 0.5 V, and it also automatically switches to a linear...
12-00002562
Ογκομετρικό βάρος: 0kg
Κατασκευαστής: POLOLU
Part Number: POLOLU-2562
Χώρα Προέλευσης: ΗΠΑ
Κατόπιν Παραγγελίας
Παράδοση 1 με 3 ημέρες
Χωρίς απόθεμα στο φυσικό κατάστημα
39.90
Χωρίς ΦΠΑ 32.18
+

ΠΕΡΙΓΡΑΦΗ

This 5 V step-up voltage regulator generates higher output voltages from input voltages as low as 0.5 V, and it also automatically switches to a linear down-regulation mode when the input voltage exceeds the output. This makes it great for powering 5 V electronics projects from 1 to 3 NiMH, NiCd, or alkaline cells or from a single lithium-ion cell. Additionally, unlike most boost regulators, this unit offers a true shutdown option that turns off power to the load (with typical boost regulators, the input voltage will pass directly through to the output when they are disabled).

ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ

Είδος Περιφερειακού:
  • Step-Up
Κατασκευαστής
:
POLOLU
Part Number:
POLOLU-2562
Τάση Εισόδου:
0.5-5Volt
Τάση Εξόδου:
5Volt
Ένταση Εξόδου:
1.2Amp
Καθαρό Βάρος:
0.001kg
Χώρα Προέλευσης:
ΗΠΑ

  • Without included optional headers.
  • Regulator may overheat at lower input currents when VIN is much lower than VOUT. Available output current is a function of VIN, VOUT, and the regulator efficiency.
  • The highest quiescent currents occur at very low input voltages; for most of the input voltage range, the quiescent current is well below 1 mA.

ΕΠΙΠΛΕΟΝ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ

  • Minimum operating voltage: 0.5 V
  • Maximum operating voltage: 5.5 V
  • Maximum input current: 1.2 A2
  • Output voltage: 5 V
  • Reverse voltage protection?: N
  • Maximum quiescent current: 3 mA3

ΔΥΝΑΤΟΤΗΤΕΣ

  • Input voltage: 0.5 V to 5.5 V
  • Fixed 5 V output with 4% accuracy
  • True shutdown option that turns off power to the load
  • Automatic linear down-regulation when the input voltage is greater than the output voltage
  • 1.2 A switch allows for input currents up to 1.2 A
  • Good efficiency at light load: <1 mA typical no-load quiescent current, though it can exceed 1 mA for very low input voltages (<100 μA typical quiescent current with SHDN = LOW)
  • Integrated over-temperature shutoff

ΔΙΑΣΤΑΣΕΙΣ


  • 12 x 15 x 3 mm

ΑΡΧΕΙΑ