PMP7371, 12Vdc Input, 2.1A USB Charger Reference Design for iPad and iPhone Devices
Referenzdesign unter Verwendung des Teils TPS54240DGQ von Texas Instruments
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Für Endprodukte
- Consumer Electronics
Beschreibung
- PMP7371, 12 VDC Input, 2.1A USB Charger Reference Design for iPad and iPhone Devices. The Reference design takes a 12Vdc input (20V max) and generates a 5V/2.1A output for charging SmartPhone and tablets. The TPS54240 provides a cost effective yet efficient solution for the DC/DC conversion. The TPS2561A provides a precision current limit to protect the device being charged during over load conditions. The CSD25302 provides a gated latch that protects against output over-voltage conditions
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage8 to 20 V
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Output Voltage5 V
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Output Current2.1 A
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Output Power10.5 W
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TopologyBuck- Non Sync
Empfohlene Bauteile (4)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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TPS2561ADRCT | Texas Instruments | USB Power Switches | USB Power Switch Dual 6.5V 0.25A to 2.8A 10-Pin VSON EP T/R | In den Warenkorb | |
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TPS2561ADRCR | Texas Instruments | USB Power Switches | USB Power Switch Dual 6.5V 0.25A to 2.8A 10-Pin VSON EP T/R | In den Warenkorb | |
|
TPS54240DGQ | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.5V to 42V Step Down Single-Out 0.8V to 39V 2.5A 10-Pin HVSSOP EP Tube | In den Warenkorb | |
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TPS54240DGQR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.5V to 42V Step Down Single-Out 0.8V to 39V 2.5A 10-Pin HVSSOP EP T/R | In den Warenkorb | |