- 框图
- Design considerations
- Design resources
- Product listing
- 支持
框图
Highlighted components are Nexperia focus products.
Power interface
Power management
推荐产品 (8)
- DC-DC converters
- LDO regulators: 40 V, 150 - 300 mA
- Power distribution: Load switch, 5.5 V, 14 - 55 mΩ
- Zener diodes: 500 mW, SOD123F
- Low VCEsat transistors: ±40 V, ±0.5 A, DFN
- Schottky diodes and rectifiers: 40-100 V, CFP
- MOSFETs: 40-100 V, RDSon 5-15 mΩ, LFPAK / MLPAK
- Ideal diode: 1.2-5.5 V, 1.5 A Input Polarity Protected, Low IQ
Battery Management System
Sensor interface
Signal processing
Communication Interface
HMI
选择元件
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Design considerations
- Ultra-low-power operation and battery lifetime management are critical to sustaining maintenance-free operation lifteimes, requiring highly efficient power conversion, battery monitoring, intelligent power distribution and support for energy harvesting in select applications.
- Accurate flow measurement is essential for billing and resource management, leveraging ultrasonic sensing technologies and low-noise analog signal conditioning to maintain measurement accuracy across varying flow rates and environmental conditions.
- Reliable communications and connectivity enable secure transfer of consumption data through low-power wireless networks to nearby gateways or data concentrators, while supporting wired interfaces such as M-Bus for industrial and commercial installations.
- Data security and meter integrity require hardware-based protection of measurement data, device credentials and cryptographic keys, using secure elements and robust authentication mechanisms to prevent tampering, cloning, unauthorized access and fraudulent billing activity.
- Robust operation in harsh environments is necessary to ensure long-term reliability despite temperature extremes, humidity, vibration, water exposure and other environmental stresses encountered in field deployments.
Design resources
Evaluation boards
NEVB-NBM5100A/B - Coin cell / Li-SOCl2 battery life booster evaluation board - Lite
NEVB-NEH2000BY-4V2 - Energy harvesting PMIC evaluation board
NEVB-NPS4069 - 2.5- 5.5 V, 1.5 A load switch evaluation board
NEVB-NEX92830DPCD-Q100 - 4-40 V, 300 mA, auto-retry, dual-channel antenna LDO with current sensing evaluation board
NEVB-NEX40400EVM-12 - 40 to 5V, 600 mA, PFM, 2.1 MHz, synchronous step-down converter evaluation board
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NEVB-NID1101 - 1.5-5.5 V, 1.5 A forward voltage blocking ideal diode evaluation board
Product listing
Power interface
Power management
- DC-DC converters
- LDO regulators: 40 V, 150 - 300 mA
- Power distribution: Load switch, 5.5 V, 14 - 55 mΩ
- Zener diodes: 500 mW, SOD123F
- Low VCEsat transistors: ±40 V, ±0.5 A, DFN
- Schottky diodes and rectifiers: 40-100 V, CFP
- MOSFETs: 40-100 V, RDSon 5-15 mΩ, LFPAK / MLPAK
- Ideal diode: 1.2-5.5 V, 1.5 A Input Polarity Protected, Low IQ