IC-Hersteller Analog Devices

IC-Hersteller (96)

Analog Devices LTC3336 | Demoboard DC2965A

15V/250mA Nanopower Buck DC/DC with Programmable Peak Input Current

Details

TopologieAbwärtswandler
Eingangsspannung2.5-15 V
Ausgang 15 V / 0.3 A

Beschreibung

Demonstration circuit 2965A shows the LTC®3336 15V/250mA nanopower buck DC/DC with programmable peak input current operating with a configurable outputvoltage and peak current limit. The LTC3336 supports input voltages from 2.5V to 15V and a peak current up to 300mA with a typical quiescent current of 80nA. Outputvoltages are configurable from 1.2V to 5V.The DC2965A demonstrates a simple layout for the highest power configuration of the LTC3336. The circuit can be reduced for lower IPEAK levels.

Eigenschaften

  • Input Voltage Range: 2.5V to 15V
  • Output Current: Up to 250mA
  • IVIN = 65nA (In Regulation, No Load)
  • Output Voltage Range: 1.2V to 5V
  • 16 Fixed Output Voltages Programmed via4 Pin‑Strapped Inputs
  • 4 Peak VIN Currents Programmed via 2 Pin-Strapped Inputs(10mA/30mA/100mA/300mA)
  • Low IQ Dropout Mode
  • Power Good (PGOOD) Output
  • 12-Lead 2mm × 2mm LQFN Package

Typische Anwendungen

  • Asset Trackers
  • Remote Industrial Sensors (e.g., Meters, Alarms)
  • Low Power Primary Battery Powered Systems
  • Keep-Alive Supplies/Battery Backup

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
PinsReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster
74404041680SPEC
8 Dateien WE-LQS SMT-Speicherdrossel 68 0.48 1495 13 1.2 0.45
60800213421SPEC
3 Dateien WR-PHD 2.00 mm Jumper with Test Point 2 Jumper 3 Beutel
62000311121SPEC
6 Dateien WR-PHD 2.00 mm THT Pin Header 3 Single Pin Header Gerade 2 Beutel
Artikel Nr. Daten­blatt Simu­lation
74404041680SPEC
60800213421SPEC
62000311121SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
ISAT
(A)
RDC
(mΩ)
fres
(MHz)
PinsReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster