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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 10-14 V |
| Schaltfrequenz | 100-750 kHz |
| Ausgang 1 | 5.15 V / 5 A |
| Ausgang 2 | -5.15 V / 5 A |
| IC-Revision | 00 |
Beschreibung
Demonstration circuit 2240A is a synchronous fourquadrantconverter featuring the LT®8714 switchingcontroller. The LT8714 can regulate to positive, negative,or zero volts when configured as a four-quadrant topology.The DC2240A regulates from a 10V to 14V inputsource to an adjustable output voltage from positive 5Vto negative 5V with a 5A maximum current rating, andoperates at 200kHz switching frequency.
Eigenschaften
- Bipolar Output Cleanly Transitions Through 0V
- Output Can Source or Sink Current for Any Output Voltage
- CTRL Pin Externally Sets Output Voltage
- Wide Input Range: 4.5V to 80V
- Power Good Indication Pin (PG)
- Switching Frequency Up to 750kHz
- Can Be Synchronized to an External Clock
- High Gain EN Pin Accepts Slowly Varying Input Signals
- 20-Lead TSSOP Exposed Pad Package
Typische Anwendungen
- Four Quadrant Power Supplies / Bidirectional Current Sources / High Power, Low Frequency Signal Amplification
- Test and Measurement / Electronic Window Tinting
Weiterführende Informationen
Artikeldaten
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | Fl (mm) | Pins (Value) (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | 885012206070 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WCAP-CSGP MLCCs 25 V(DC) | 68 nF | ±10% | 25 | 0603 | -55 °C up to +125 °C | 3.5 | 7.4 GΩ | X7R Klasse II | 1.6 | 0.8 | 0.4 | – | – | 0.8 | – | – | – | 7" Tape & Reel | ||
 | 60800213421 | SPEC | – | 3 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.00 mm Jumper with Test Point | – | – | – | – | -25 °C up to +105 °C | – | 1000 MΩ | – | – | – | – | 2 | – | – | Jumper | – | 3 | Beutel | |
 | 62000311121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.00 mm THT Pin Header | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 6 | – | – | 3 | Single | – | Pin Header | Gerade | 2 | Beutel | |
 | 62000621121 | SPEC | – | 6 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WR-PHD 2.00 mm THT Dual Pin Header | – | – | – | – | -40 °C up to +105 °C | – | 1000 MΩ | – | 6 | – | – | 6 | Dual | – | Pin Header | Gerade | 2 | Beutel |
| Artikel Nr. | Datenblatt | Simulation | |
|---|---|---|---|
| 885012206070 | SPEC | |
| 60800213421 | SPEC | – |
| 62000311121 | SPEC | – |
| 62000621121 | SPEC | – |
| Muster |
|---|
| Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | C | Tol. C | VR (V (DC)) | Bauform | Betriebstemperatur | DF (%) | RISO | Keramiktyp | L (mm) | W (mm) | Fl (mm) | Pins (Value) (pcs) | Reihen | H (mm) | Gender | Typ | IR (A) | Verpackung | Muster |
|---|