IC-Hersteller Semtech

IC-Hersteller (99)

Semtech TS33010

High Efficiency Synchronous 500mA DC/DC Buck Converter, 2.25Mhz

Details

TopologieAbwärtswandler
Eingangsspannung2-5.5 V
Schaltfrequenz2000-2500 kHz
Ausgang 11.8 V / 0.5 A
Ausgang 20.8 V / 0.5 A
Ausgang 33.3 V / 0.5 A
Ausgang 40.9 V / 0.5 A
Ausgang 51.2 V / 0.5 A
Ausgang 62.5 V / 0.5 A
Ausgang 71.5 V / 0.5 A
IC-Revision1.5

Beschreibung

TS3300X EVB 0.5A 3.3VThe TS33010 is a DC/DC synchronous switching regulator with fully integrated power switches, internal compensation, and full fault protection. The switching frequency of 2.25MHz enables the use of extremely small filter components, resulting in smaller board space and reduced BOM costs

Eigenschaften

Remarks-BOM is added with Main pdf

Fixed output option has automatic low power PFM mode for reduced quiescent current at light loads

  • 2.25MHz +/- 10% fixed switching frequency
  • Fixed output voltages: 0.8V, 0.9V, 1.2V, 1.5V, 1.8V,2.5V, and 3.3V with +/- 2% output tolerance
  • Input voltage range: 2.0V to 5.5V
  • Voltage mode PWM control with input voltage feed-forward compensation
  • Voltage supervisor for VOUT reported at the PG pin
  • Input supply under voltage lockout
  • Soft start for controlled startup with no overshoot
  • Full protection for over-current, over-temperature,and VOUT overvoltage
  • Less than 200nA in shutdown mode
  • Multiple enable pins for flexible system sequencing
  • Low external component count
  • Junction operating temperature -40°C to 125°C
  • Packaged in a 16 pin QFN (3x3)
  • Product is lead-free, Halogen Free, RoHS / WEEE compliant

Typische Anwendungen

  • Set-top box
  • Systems with deep submicron ASICs/FPGAs
  • Portable and handheld equipment
  • Communications equipment
  • Point of load

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
Montageart Muster
74438334015SPEC
10 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-MAPI SMT-Speicherdrossel 1.5 3.3 7.1 80 60 80 SMT
Artikel Nr. Daten­blatt Simu­lation
74438334015SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
VOP
(V)
Montageart Muster