IC-Hersteller Sanken Electric Co., Ltd.

IC-Hersteller (99)

Sanken Electric Co., Ltd. STR5A464S | Demoboard 0012

Details

TopologieAbwärtswandler
Eingangsspannung85-265 V
Ausgang 116.05 V / 0.2 A
IC-Revision1.0

Beschreibung

The STR5A460 Series is power ICs for switching power supplies, incorporating a MOSFET and a current mode PWM controller IC for non-isolated Buck converter and Inverting converter topologies.The operation mode is automatically changed, in response to load, to the fixed switching frequency, to the switching frequency control, and to the burst oscillation mode. Thus the power efficiency is improved.The product achieves high cost-performance power supply systems with few external components.

Eigenschaften

  • Buck converter
  • Inverting converter
  • Current mode type PWM control
  • Automatically changed operation mode in response to load conditionsFixed switching frequency mode, 60 kHz (typ.)Green mode, 23 kHz (typ.) to 60 kHz (typ.)Burst oscillation mode
  • No need for current detection resistor, building in a MOSFET used as current sense resistor
  • Built-in Startup Function
  • Built-in Error Amplifier
  • Random Switching Function
  • Leading Edge Blanking Function
  • Soft Start Function
  • ProtectionsOverload Protection (OLP): Auto-restartOvervoltage Protection (OVP): Auto-restartThermal Shutdown with hysteresis (TSD): Auto-restart

Typische Anwendungen

  • Auxiliary power supply (lighting equipment with  microcomputer, etc.), Power supply for motor control (actuator, etc.), Telecommunication equipment (convertible from 48VDC  to 15VDC), Other Switching mode power supply, SMPS
  • White goods

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieCTol. CVR
(V (DC))
BauformBetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
MontageartEndurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Raster
(mm)
Ø D
(mm)
Pins (Value)
(pcs)
ReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster
885012207100SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-CSGP MLCCs 50 V(DC)220 nF ±10% 50 0805 -55 °C up to +125 °C 32.3 GΩ X7R Klasse II 2 1.25 0.5 1.25 7" Tape & Reel
860020672010SPEC
7 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WCAP-ATG5 Aluminium-Elektrolytkondensatoren10 µF ±20% 50 10 11 2000 -40 °C bis zu +105 °C 48 5 2 5 Ammopack
768772102SPEC
8 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WE-TI HV Tonneninduktivität (High Voltage) 8095 -40 °C up to +125 °C 7.8 7.8 1000 0.55 2.08 1.8 THT -40 °C bis zu +125 °C 9.5 0.5
61300211121SPEC
6 Dateien Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre.WR-PHD 2.54 mm THT Pin Header -40 °C up to +105 °C1000 MΩ 5.08 THT 2.54 2 Single Pin Header Gerade 3 Beutel
Artikel Nr. Daten­blatt Simu­lation
885012207100SPEC
860020672010SPEC
768772102SPEC
61300211121SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads Status ProduktserieCTol. CVR
(V (DC))
BauformBetriebstemperaturDF
(%)
RISOKeramiktypL
(mm)
W
(mm)
Fl
(mm)
L
(µH)
ISAT
(A)
RDC max.
(Ω)
fres
(MHz)
MontageartEndurance
(h)
BetriebstemperaturIRIPPLE
(mA)
ILeak
(µA)
Raster
(mm)
Ø D
(mm)
Pins (Value)
(pcs)
ReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster