TIDA-00346, Cost-optimized power supply solution for entry-level core application processor-based ADAS systems
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Description
- TIDA-00346, Cost-optimized power supply solution for entry-level core application processor-based ADAS systems. The TIDA-00346 design provides the power supply rails necessary for typical entry-level application processors in automotive advanced driver assistance systems (ADAS) applications. The design uses several individual DC/DC voltage regulators as well as load switches and linear regulators (LDOs) to provide fixed-supply voltages to the processing cores and other functions of the system-on-a-chip (SoC). Additional rails for DDR memory supply and termination and a CAN Transceiver are also implemented. Two LM3880 simple power sequencers provide power up and power down sequencing. The design is optimized for automotive applications and can operate with input voltages from 4V to 18V (transients up to 40V)
Caractéristiques principales
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Conversion TypeDC to DC
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Input Voltage4 to 42 V
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Output Voltage1.06|1.2|3.3 V
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Output Current0.12@1.2V|1.5@1.06V|1@3.3V A
Pièces en vedette (13)
| Pièce numéro | Fabricant | Type | Description | |||
|---|---|---|---|---|---|---|
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LM3880QMFX-1AA/NOPB | Texas Instruments | Supervisory Circuits | Processor Supervisor 3 Open Drain Automotive AEC-Q100 6-Pin SOT-23 T/R | Ajouter au panier | |
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SN74AHC1G32TDCKRQ1 | Texas Instruments | Logic Gates | OR Gate 1-Element 2-IN CMOS 5-Pin SC-70 T/R Automotive AEC-Q100 | Ajouter au panier | |
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TPS51200QDRCRQ1 | Texas Instruments | Special Purpose Voltage Regulators | DDR Memory Termination Regulator 2.375V to 3.5V 10-Pin VSON EP T/R Automotive AEC-Q100 | Ajouter au panier | |
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SN74AHC1G08DRLR | Texas Instruments | Logic Gates | AND Gate 1-Element 2-IN CMOS 5-Pin SOT-553 T/R | Ajouter au panier | |
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TPS22968QDMGTQ1 | Texas Instruments | Power Switches | Power Switch Hi Side 2-OUT 4A 29mOhm 10-Pin WSON EP T/R Automotive AEC-Q100 | Ajouter au panier | |
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LM3880QMFX-1AA/NOPB | Texas Instruments | Supervisory Circuits | Processor Supervisor 3 Open Drain Automotive AEC-Q100 6-Pin SOT-23 T/R | Ajouter au panier | |
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TPS3808G01QDBVRQ1 | Texas Instruments | Supervisory Circuits | Processor Supervisor 0.405V 1 Active Low/Open Drain Automotive AEC-Q100 6-Pin SOT-23 T/R | Ajouter au panier | |
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TPS54240QDGQRQ1 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 3.5V to 42V Synchronous Step Down Single-Out 3.3V 2.5A Automotive AEC-Q100 10-Pin HVSSOP EP T/R | Ajouter au panier | |
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TPS62262TDRVRQ1 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2V to 6V Synchronous Step Down Single-Out 1.2V 0.6A 6-Pin WSON EP T/R Automotive AEC-Q100 | Ajouter au panier | |
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TPS79901QDRVRQ1 | Texas Instruments | Linear Regulators | LDO Regulator Pos 1.2V to 6.5V 0.2A 6-Pin WSON EP T/R Automotive AEC-Q100 | Ajouter au panier | |
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SN74AHC1G08DRLRG4 | Texas Instruments | Logic Gates | AND Gate 1-Element 2-IN CMOS 5-Pin SOT-553 T/R | Ajouter au panier | |
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TPS54122QRHLRQ1 | Texas Instruments | DC to DC Converter and Switching Regulator Chip | Conv DC-DC 2.95V to 6V Synchronous Step Down Dual-Out 0.83V to 5V 3A/3A 24-Pin VQFN EP T/R Automotive AEC-Q100 | Ajouter au panier | |