Valley Current Mode Control Buck Converter

Features and Benefits ▪ Extremely fast load-transient response with minimal output voltage delta ▪ Achieves high step-down ratios with on-times

文件：342.79 Kbytes 页数：15 Pages

ALLEGRO

AFE4403 Ultra-Small, Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters

文件：1.84002 Mbytes 页数：97 Pages

TI

德州仪器

AFE4404 Ultra-Small, Integrated AFE for Wearable, Optical, Heart-Rate Monitoring and Bio-Sensing

1 Features 1• Transmitter: – Supports Common Anode LED Configuration – Dynamic Range: 100 dB – 6-Bit Programmable LED Current to 50 mA (Extendable to 100 mA) – Programmable LED On-Time – Simultaneous Support of 3 LEDs for Optimized SpO2, HRM, or Multi-Wavelength HRM • Receiver: – 24-Bit

文件：847.62 Kbytes 页数：85 Pages

TI

德州仪器

AFE4403 Ultra-Small, Integrated Analog Front-End for Heart Rate Monitors and Low-Cost Pulse Oximeters

文件：1.84002 Mbytes 页数：97 Pages

TI

德州仪器