SMSPLITRAILISO-REF, Small Split Rail Isolated +/- 5V Power Supply Generator
Reference Design using part LM5001SD by Texas Instruments
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Associated Documents
For End Products
- Audio Amplifier
- Cable Modem
- Medical System
- System Power Rail
Description
- SMSPLITRAILISO-REF, Small Split Rail Isolated +/- 5V Power Supply Generator. Small Split Rail Isolated +/- 5V Power Supply Generator. A very low noise differential power supply for split rail systems requiring +5V and -5V (higher or lower voltage is possible). This design is fully isolated and capable of floating to over 500V differential from Vin to Vout (higher is possible). The LM5001 IC is a fully integrated flyback regulator which performs all of the current mode control for tight regulation and transient response. This design is a smaller version of RD-171. Design uses smaller components on only one side of a double sided FR4 PCB
Key Features
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Conversion TypeDC to DC
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Input Voltage10 to 29 V
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Output Voltage-5|5 V
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Output Current0.25 A
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Output Power2.5 W
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Efficiency81.5 %
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TopologyFlyback
Featured Parts (10)
| Part Number | Manufacturer | Type | Description | |||
|---|---|---|---|---|---|---|
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LM431CCM3/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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LM431CCM3/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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LM431CCM3X/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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LM431CCM3X/NOPB | Texas Instruments | Voltage References | V-Ref Adjustable 2.495V to 37V 100mA 3-Pin SOT-23 T/R | Buy | |
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LM5001SDE/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin WSON EP T/R | Buy | |
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LM5001SDX/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin WSON EP T/R | Buy | |
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LM5001SD/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin WSON EP T/R | Buy | |
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LM5001SDE/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin WSON EP T/R | Buy | |
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LM5001SDX/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin WSON EP T/R | Buy | |
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LM5001SD/NOPB | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.1V to 75V Synchronous Step Up Single-Out 1.26V to 75V 8-Pin WSON EP T/R | Buy | |