Topologie | Abwärtswandler |
Eingangsspannung | 4-14 V |
Schaltfrequenz | 480-720 kHz |
Ausgang 1 | 12 V / 1.5 A |
IC-Revision | 002+ |
BD8303MUV is ROHM’s high efficiency step-up/step-down switching regulator IC. It produces output of 3.3V / 5V from 1 cell of lithium battery, 4 batteries, or 2 cells of Li batteries with just one inductor. This IC uses an original step-up/step-down drive system and provides a higher efficient power supply than conventional SEPIC-system or H-bridge system switching regulators.
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | Q | RISO | Keramiktyp | L (mm) | W (mm) | H (mm) | Fl (mm) | Verpackung | L (µH) | ISAT1 (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Version | Muster | |
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885012005060 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-CSGP MLCCs 50 V(DC) | 68 pF | ±5% | 50 | 0402 | -55 °C up to +125 °C | 1000 | 10 GΩ | NP0 Klasse I | 1 | 0.5 | 0.5 | 0.25 | 7" Tape & Reel | – | – | – | – | – | – | – | – | |||
74477004 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PD Speicherdrossel | – | – | – | 1280 | -40 °C up to +125 °C | – | – | – | 12 | 12 | 8 | – | – | 4.7 | 11 | 14.3 | 9.5 | 11 | 12 | 31.2 | Standard |
Artikel Nr. | Datenblatt | Simulation | |
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885012005060 | SPEC | ||
74477004 | SPEC |
Muster |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | Q | RISO | Keramiktyp | L (mm) | W (mm) | H (mm) | Fl (mm) | Verpackung | L (µH) | ISAT1 (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Version | Muster |
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