PMP4986, 8Vdc-75Vdc Input, 3.3V,+/-2.5V,1.2V Output, Ultra-Low Power Flyback
Texas Instruments の部品 UCC2581D を使用したリファレンス デザイン
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説明
- PMP4986, 8Vdc-75Vdc Input, 3.3V,+/-2.5V,1.2V Output, Ultra-Low Power Flyback. PMP4986 reference design uses the UCC2581 PWM controller to generate an isolated 3.3V/300mA output. Three TPS62110 converters are used to create +/-2.5V and 1.2V outputs from the 3.3V output. A TPS54060 is used on the primary side to create a non-isolated 33V/12mA output. The TPS62110 converters can be synchronized to an external 1MHz clock. The UCC2581 and TPS54060 supplies can be synchronized to an external 125kHz clock through the ISO7242
主な特徴
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Conversion TypeDC to DC
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Input Voltage8 to 75 V
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Output Voltage3.3 V
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Output Current0.3 A
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Output Power0.99 W
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TopologyFlyback- Non Sync|Flyback- DCM
注目のパーツ (12)
| 部品番号 | メーカー | タイプ | 説明 | |||
|---|---|---|---|---|---|---|
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TLV431AIDBZR | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 3-Pin SOT-23 T/R | 買う | |
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TPS54060DGQR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.5V to 60V Synchronous Step Down Single-Out 0.8V to 58V 0.5A 10-Pin HVSSOP EP T/R | 買う | |
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TPS62110RSARG4 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 17V Synchronous Step Down Single-Out 1.2V to 16V 1.5A 16-Pin VQFN EP T/R | 買う | |
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TPS62110RSAR | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 17V Synchronous Step Down Single-Out 1.2V to 16V 1.5A 16-Pin VQFN EP T/R | 買う | |
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TPS62110RSAT | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 17V Synchronous Step Down Single-Out 1.2V to 16V 1.5A 16-Pin VQFN EP T/R | 買う | |
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TCMT1107 | Vishay | Transistor and Photovoltaic Output Photocouplers | Optocoupler DC-IN 1-CH Transistor DC-OUT 4-Pin SSOP T/R | 買う | |
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TLV431AIDBZRG4 | Texas Instruments | Voltage References | V-Ref Adjustable 1.24V to 6V 15mA 3-Pin SOT-23 T/R | 買う | |
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TPS54060DGQ | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.5V to 60V Synchronous Step Down Single-Out 0.8V to 58V 0.5A 10-Pin HVSSOP EP Tube | 買う | |
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TPS62110RSATG4 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 17V Synchronous Step Down Single-Out 1.2V to 16V 1.5A 16-Pin VQFN EP T/R | 買う | |
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UCC2581DTRG4 | Texas Instruments | PWM and Resonant Controllers | Voltage Mode PWM Controller 1A 21kHz 14-Pin SOIC T/R | 買う | |
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UCC2581D | Texas Instruments | PWM and Resonant Controllers | Voltage Mode PWM Controller 1A 21kHz 14-Pin SOIC Tube | 買う | |
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UCC2581DTR | Texas Instruments | PWM and Resonant Controllers | Voltage Mode PWM Controller 1A 21kHz 14-Pin SOIC T/R | 買う | |