TPS40222EVM-001 evaluation module (EVM) is a nonsynchronous buck converter with a 4.5V to 8V input range
Referenzdesign unter Verwendung des Teils TPS40222DRP von Texas Instruments
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Beschreibung
- TPS40222EVM-001 evaluation module (EVM) is a nonsynchronous buck converter with a 4.5V to 8V input range with a built-in N-channel power FET, that can deliver 1.6A of output current. The EVM is designed to operate with a minimum of components and yet has the features of more complex buck converters. The TPS40222EVM-001 is designed to use a 4.5 to 8V input voltage to produce a high-current, regulated 1.4V output at up to 1.6A of load current. This application board is designed to demonstrate the TPS40222 in a typical voltage bus to low-voltage application while providing a number of test points to evaluate the performance of the IC. Users can modify the EVM to support output voltages from 0.8V to 6.3V by changing a single resistor. The TPS402224EVM-001 was built to the application example used in the TPS40222 data sheet with the internal clock operating at 1.25MHz
Haupteigenschaften
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Conversion TypeDC to DC
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Input Voltage4.5 to 8 V
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Output Voltage1.358 to 1.442 V
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Output Current0 to 1.6 A
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Efficiency91 %
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TopologyBuck
Empfohlene Bauteile (4)
| Teilenummer | Hersteller | Typ | Beschreibung | |||
|---|---|---|---|---|---|---|
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TPS40222DRPTG4 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | 1.6 A, 1.25 MHz Buck Converter | In den Warenkorb | |
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TPS40222DRPR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 8V Step Down Single-Out 0.8V to 7.2V 1.6A 6-Pin VSON EP T/R | In den Warenkorb | |
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TPS40222DRPRG4 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 8V Step Down Single-Out 0.8V to 7.2V 1.6A 6-Pin VSON EP T/R | In den Warenkorb | |
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TPS40222DRPT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 4.5V to 8V Step Down Single-Out 0.8V to 7.2V 1.6A 6-Pin VSON EP T/R | In den Warenkorb | |