PMP6572.1, 16Vdc-40Vdc input current/power regulated energy storage with high power LED drive
使用 Texas Instruments 的 TPS40170RGY 的参考设计
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说明
- PMP6572.1, 16Vdc-40Vdc input current/power regulated energy storage with high power LED drive. Reference design uses the TPS40210 current mode controller in a SEPIC converter to regulate either the input current or an approximation of input power to charge a high energy storage capacitor bank at 35V. When externally commanded, the stored energy provides power to a 9A current regulated sync buck LED driver for short durations
主要特色
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Conversion TypeDC to DC
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Input Voltage16 to 40 V
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Output Voltage35 V
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Output Current0.15 A
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Output Power5.25 W
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TopologySingle-Ended Primary Inductance
Featured Parts (6)
| 零件编号 | 供应商 | 类别 | 说明 | |||
|---|---|---|---|---|---|---|
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TLV274ID | Texas Instruments | Operational Amplifiers - Op Amps | Op Amp Quad Low Power Amplifier R-R O/P ±8V/16V 14-Pin SOIC Tube | 买入 | |
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TPS40210DGQ | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 1000kHz 10-Pin HVSSOP EP Tube | 买入 | |
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TPS71533DCKR | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.05A 5-Pin SC-70 T/R | 买入 | |
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TPS40210 | Texas Instruments | DC to DC Controllers | DC/DC Cntrlr Single-OUT Step Up 1000kHz 10-Pin HVSSOP EP Tube | 买入 | |
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TPS71533 | Texas Instruments | Linear Regulators | LDO Regulator Pos 3.3V 0.05A 5-Pin SC-70 T/R | 买入 | |
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INA270AID | Texas Instruments | Special Purpose Amplifiers | SP Amp Current Shunt Monitor Single 18V 8-Pin SOIC Tube | 买入 | |