PMP8372, 24V Input, Low Noise, Split-Rail (+/-5V) Output Voltages with 300mA Outputs
使用 Texas Instruments 的 TPS84250RKG 的参考设计
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依据最终产品
- Medical and Healthcare
说明
- PMP8372, 24V Input, Low Noise, Split-Rail (+/-5V) Output Voltages with 300mA Outputs. PMP8372 design is optimized for small size and uses the TPS84250 step-down power module on the top- side with the TPS84259 negative output power module on the bottom-side to implement both positive and negative output voltages from a 12V/24V source. The output voltages can be adjusted from +/-3V to +/-15V with resistor changes. The design is capable of 1-A outputs. The positive-input TPS7A4700 LDO and negative-input TPS7A3301 LDO are included for a low noise, high PSRR solution that is ideal for powering bipolar amplifiers, data converters, or other noise-sensitive analog circuitry
主要特色
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Conversion TypeDC to DC
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Input Voltage20 to 28 V
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Output Voltage5 V
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Output Current0.3 A
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TopologyBuck Boost
Featured Parts (8)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TPS7A4700RGWR | Texas Instruments | Linear Regulators | LDO Regulator Neg/Pos 1.4V to 20.5V 1A 20-Pin VQFN EP T/R | 买入 | |
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TPS7A3301RGWR | Texas Instruments | Linear Regulators | LDO Regulator Neg -1.18V to -33V 1A 20-Pin VQFN EP T/R | 买入 | |
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TPS84259RKGT | Texas Instruments | DC to DC Converter and Switching Regulator Module | Module DC-DC 1-OUT -0.3V to -17V 2A 15W 41-Pin B1QFN T/R | 买入 | |
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TPS84259RKGR | Texas Instruments | DC to DC Converter and Switching Regulator Module | Module DC-DC 1-OUT -0.3V to -17V 2A 15W 41-Pin B1QFN T/R | 买入 | |
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TPS7A4700RGWT | Texas Instruments | Linear Regulators | LDO Regulator Pos 1.4V to 20.5V 1A 20-Pin VQFN EP T/R | 买入 | |
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TPS7A3301RGWT | Texas Instruments | Linear Regulators | LDO Regulator Neg -1.18V to -33V 1A 20-Pin VQFN EP T/R | 买入 | |
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TPS84250RKGT | Texas Instruments | DC to DC Converter and Switching Regulator Module | Module DC-DC 1-OUT 2.5V to 15V 2.5A 41-Pin B1QFN T/R | 买入 | |
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TPS84250RKGR | Texas Instruments | DC to DC Converter and Switching Regulator Module | Module DC-DC 1-OUT 2.5V to 15V 2.5A 41-Pin B1QFN T/R | 买入 | |