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IC-Hersteller 3peak incorporated

IC-Hersteller (84)

3peak incorporated TPP362081

36-V Input, 2-A Synchronous Step-Down

Details

TopologieAbwärtswandler
Eingangsspannung4.5-36 V
Schaltfrequenz500-2200 kHz
Ausgang 12 A
IC-RevisionA.0

Beschreibung

The TPP36208 is a simple, easy-to-use, 2-A output,synchronous, step-down, switch-mode converter with internal power MOSFETs.The TPP36208 integrates low-RDS(ON) power transistors in the TSOT23-6 package with internal soft-start, compensation, and protection features. TPP36208 offers a very compact solution to achieve a 2-A continuous output current over a wide input supply range, with excellent load and line regulation.TPP36208 has different versions of switching frequency at 500-kHz and 2.2-MHz, also supports light load PSM to save quiescent current and forced- PWM mode to maintain fixed switching frequency.The device is available in the 6-pin TSOT23-6 package with the support of a wide operation ambient temperature range from −40 °C to 125 °C.

Eigenschaften

  • Wide Supply Voltage: 4.5 V to 36 V
  • Internal Power FET:180 mΩ and 90 mΩ
  • 0.6 V Reference Voltage with 2% Accuracy
  • High-Efficiency Synchronous-Mode Operation
  • Fixed Switching Frequency
  • 500 kHz (TPP362080/2)
  • 2.2 MHz (TPP362081/3)
  • Low 2-μA Shutdown, 70-μA Quiescent Current
  • Internal Light Load Power-Save Mode for High Efficiency at Light Load (TPP362080/1)
  • Forced-PWM Mode for Low Output Ripple(TPP362082/3)
  • Internal 2-ms Soft-Start Timer
  • Internal Loop Compensation
  • Over-Current Protection with Hiccup Mode
  • Output Over Voltage Protection
  • Thermal Shutdown
  • Small outline package TSOT23-6
  • −40°C to 125°C Operation Ambient Temperature Range

Typische Anwendungen

  • 12-V, 24-V Distributed Power Supply
  • Industrial Applications

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster
7447714150SPEC
8 Dateien WE-PD SMT-Speicherdrossel 15 3.5 4.1 36 43 16.8 1050 Performance
Artikel Nr. Daten­blatt Simu­lation
7447714150SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieL
(µH)
IR
(A)
ISAT
(A)
RDC
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
BauformVersion Muster