IC-Hersteller 3peak incorporated

IC-Hersteller (103)

3peak incorporated TPP36308 | Demoboard TPP363080

36-V Input, 3-A Synchronous Step-Down Voltage Regulator

Details

TopologieAbwärtswandler
Eingangsspannung4.5-36 V
Schaltfrequenz400-1000 kHz
Ausgang 15 V / 3 A
IC-RevisionA.2

Beschreibung

The TPP36308x is a simple, easy-to-use, 3-A output, synchronous, step-down, and switch-mode converter withinternal power MOSFETs.The TPP36308x integrates low-RDS(ON) power transistors in the TSOT23-6 package with internal soft-start, compensation, and protection features. The TPP36308x offers a very compact solution to achieve a 3-A continuous output current over a wide input supply range, with excellent load and line regulation.The TPP36308x has different versions of switching frequencies at 400 kHz and 1 MHz, and also supports lightload PSM to save the 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:85 mΩ and 45 mΩ
  • 0.6-V Reference Voltage with 2% Accuracy
  • High-Efficiency Synchronous-Mode Operation
  • Fixed Switching Frequency
  • 400 kHz (TPP363080/2)
  • 1 MHz (TPP363081/3)
  • Low 2-μA Shutdown, 90-μA Quiescent Current
  • Internal Light Load Power-Save Mode for High Efficiency at Light Load (TPP363080/1)
  • Forced-PWM Mode for Low Output Ripple (TPP363082/3)
  • 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 TemperatureRange

Typische Anwendungen

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

Weiterführende Informationen

Artikeldaten

Artikel Nr.
Daten­blatt
Simu­lation
Downloads
Status
Produktserie
L(µH)
ISAT(A)
RDC max.(mΩ)
fres(MHz)
Bauform
Version
Muster
WE-PD SMT-Speicherdrossel, 10 µH, 5 A
Simu­lation
Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.
Induktivität10 µH
Sättigungsstrom5 A
Gleichstromwiderstand27 mΩ
Eigenresonanzfrequenz20.5 MHz
Bauform1050 
VersionPerformance