Hardware
2 hardware offerings
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Evaluation and Development BoardsVR5500 / FS5502 PMIC Evaluation board
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Evaluation and Development BoardsVR5500 Safety SBC Programming Board
High Voltage PMIC with Multiple SMPS and LDO, Primary Companion Chip for S32Rx
FS5502 Receive alerts
The FS5502 is an automotive, high voltage multi-output power supply integrated circuit. It’s focused on radar applications and is the primary companion chip of the S32Rx microcontroller.
The FS5502 includes multiple switch modes and linear voltage optimized for QM radar application. It offers external frequency synchronization input and output, for optimized system EMC performance.
Several device versions are available via one-time programming, offering choice in output voltage setting, operating frequency and power up sequencing, to address multiple applications.
This PMIC is part of a complete family of devices offering scalability in power and safety, VR5500(QM), FS84 (ASIL B) and FS85 (ASIL D), pin to pin and software compatible.
For additional information and sample availability, contact your local Sales Office or Authorized Distributor.
Product Details
Block Diagram
Features
Key Features
- 60 V maximum input voltage for automotive and truck markets
- Multiple SMPS and LDO
- Standby OFF mode with very low sleep current (10 µA)
- Device control via I2C interface with CRC
- Three voltage monitoring circuits, dedicated interface for MCU monitoring, power good, reset and interrupt outputs
- QM, AEC-Q100 rev G qualified
Programmability
- Supplies, sequencing, and specific functions can be programmed by One Time programmable (OTP) memory
- Standard Predefined OTP supporting popular MCU can be found in data sheet under “ordering information” chapter
- During development phase, Customized OTP part can be programmed using the KITVR55-FSSKTEVM board
- Custom OTP can be provided for production. Please contact your NXP sales channel (NXP or your distributor)
- Custom OTP form can be downloaded FS5502 OTP Configuration Tool
Comparison Table
Scalable Power and Safety Concept
| Part number | Buck 1 | Buck 2 | Buck 3 | Vpre | Boost | Safety level |
|---|---|---|---|---|---|---|
| VR5500 | 0.8 V - 1.8 V 2.5 A Multi-phase and SVS option |
12 / 24 V HV BUCK - 10 A |
5 V - 5.74 V 1.5 A peak |
Quality Mgt (QM) | ||
| FS8400 | N/A | N/A | Fit for ASIL B | |||
| FS8500 | Fit for ASIL D | |||||
| FS5502 | 1.0 V - 4.1 V 3.6 A peak |
N/A | Quality Mgt (QM) | |||
| FS8410 | 5 V - 5.74 V 1.5 A peak |
Fit for ASIL B | ||||
| FS8510 | Fit for ASIL D | |||||
| FS8420 | 0.8 V - 1.8 V 2.5 A Multi-phase and SVS option |
N/A | Fit for ASIL B | |||
| FS8520 | Fit for ASIL D | |||||
| FS8430 | 1.0 V - 3.3 V 2.5 A |
Fit for ASIL B | ||||
| FS8530 | Fit for ASIL D | |||||
| FS6600 | Fit for ASIL D |
BYLink System Power Platform
This platform facilitates the design of safe power management systems thanks to a portfolio of configurable and linkable devices. It simplifies complex power supply
subsystems into a single smart solution.
Learn more about this platform
Documentation
Quick reference to our documentation types.
1-5 of 6 documents
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Data Sheet
FS5502 OTP Configuration tool
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Application Note
AN12589, VR5500, FS5502 product guidelines - Application Note
Design Resources
Software
1 software file
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Code Snippets
FS5502 OTP Configuration tool (REV 1.9)
Note: For better experience, software downloads are recommended on desktop.
