Asahi Kasei Microdevices (AKM) has developed the AP4413, a new series of ultra-low current power management ICs (PMICs) ideal for battery charging systems used in energy harvesting applications. The AP4413 series enables efficient battery charging while consuming an extremely low current of 52 nA and features four variants with voltage threshold characteristics matching several common rechargeable battery types. The AP4413 comes in a tiny 3.0 × 3.0 × 0.37 mm HXQFN package and has been in mass production since February of 2025.
ICs & Semiconductors
u-blox introduces ANNA-B5 a compact, powerful and secure Bluetooth LE module
u-blox has announced the launch of the ANNA-B5 Bluetooth LE module. Built on Nordic Semiconductor’s next-generation wireless SoC, the nRF54L15 chipset is an ultra-compact module (6.5 × 6.5 mm) featuring a fully integrated antenna on the module, high security, a powerful MCU as well as distance measurements capabilities.
New Silicon Labs Wi-Fi 6 plus Bluetooth modules for embedded IoT applications
Mouser is now shipping the new SiWx917Y wireless modules from Silicon Labs. The SiWx917Y wireless modules provide ultra-low-power Wi-Fi 6, Bluetooth® Low Energy (LE) 5.4, and Matter connectivity for a host of embedded, battery-powered IoT devices in smart homes, consumer, industrial, and healthcare applications.
Synaptics launches ultra-low-power Wi-Fi/Bluetooth SoC family for embedded Edge AI IoT
Synaptics has extended its Veros Triple Combo connectivity portfolio with the SYN461x family of ultra-low-power (ULP) Wi-Fi 2.4/5/6 GHz, Bluetooth 6.0 and Bluetooth Low Energy (BLE), and IEEE 802.15.4 (Zigbee/Thread) systems on chip (SoCs). Designed for the embedded Edge AI Internet of Things (IoT), the SYN461x is optimised for power, system integration, size, and rapid time to market while delivering rate-over-range performance and seamless interoperability. The versatile Matter-compliant SoCs offer advanced Bluetooth features, such as Channel Sounding and LE Audio—including Auracast. The SYN461x specifically targets consumer and industrial applications and is tailored for devices such as wearables, smart watches, audio speakers and headsets, home appliances, security cameras, asset trackers, and factory automation.
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