Typical Application for LD39020 200 mA very low quiescent current linear regulator IC
Progetto di riferimento usando la parte LD39020 di STMicroelectronics
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- Typical Application for LD39020 200 mA very low quiescent current linear regulator IC. STLD40D is a boost converter that operates from 3.0 V to 5.5 V. It can provide an output voltage as high as 37 V and can drive up to 10 white LEDs in series. The converter is a PFM (pulse frequency modulation) inductor switch that can work in discontinuous (DCM) mode operation. A minimum OFF time of the embedded boost switch TSW is fixed internally and allows limiting the switching frequency
Funzioni principali
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Conversion TypeDC to DC
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TopologyLDO
Parti in primo piano (26)
| Numero parte | Produttore | Tipo | Per contattare il Servizio Clienti. | |||
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LD39020DTPU33R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3.3V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020DTPU11R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 1.1V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020DTPU12R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 1.2V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020ADTPU25R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 2.5V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020DTPU47R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 4.7V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020DTPU25R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 2.5V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020ATPU185R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 1.85V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020DTPU31R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3.1V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020ADM30R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3V 0.2A 5-Pin SOT-23 T/R | AGGIORNA | |
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LD39020DTPU30R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020ATPU32R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3.2V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |
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LD39020ADTPU33R | STMicroelectronics | Linear Regulators | LDO Regulator Pos 3.3V 0.2A 4-Pin DFN EP T/R | AGGIORNA | |