TPS54239EVM-056, Evaluation Board using TPS54239, 2-A Synchronous Step-Down SWIFT Converter with D-CAP2 Mode
Progetto di riferimento usando la parte TPS54239DDA di Texas Instruments
Per prodotti finali
- Blu-ray Player and Home Theater
- Networking Home Terminal
- Power Supplies
- Set-Top Box
Per contattare il Servizio Clienti.
- TPS54239EVM-056, Evaluation Board using TPS54239 single, adaptive on-time, D-CAP2-mode, synchronous buck converter requiring a low external component count. The D-CAP2 control circuit is optimized for low-ESR output capacitors such as POSCAP, SP-CAP, or ceramic types and features fast transient response with no external compensation. The switching frequency is internally set at a nominal 600 kHz. The high-side and low-side switching MOSFETs are incorporated inside the TPS54239 package along with the gate-drive circuitry
Funzioni principali
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Conversion TypeDC to DC
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Input Voltage4.5 to 23 V
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Output Voltage1.05 V
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Output Current2 A
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Efficiency87.7 %
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TopologyBuck
Parti in primo piano (2)
Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
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TPS54239DDA | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 23V Synchronous Step Down Single-Out 0.76V to 7V 2A 8-Pin HSOIC EP Tube | AGGIORNA | |
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TPS54239DDAR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 23V Synchronous Step Down Single-Out 0.76V to 7V 2A 8-Pin HSOIC EP T/R | AGGIORNA |