News Release

- New Product Information -

2018/01/19
AKM has developed a world-class* low power consumption voltage detector; the AP4410 is ideal for Energy Harvesting Devices, LIC’s, EDLC’s and small LiB’s

Product Name
AP4410BECSJ, AP4410BECJT
Product Category:
Power Management
Title
Ultra-Low Power Consumption Voltage Detection IC with MOSFET
Applications
・Power control for Energy Harvesting Devices
・Monitoring charging capacitors such as Lithium-ion Capacitors (LIC) and Electric Double Layer Capacitors (EDLC)
・Protection for Lithium-ion Battery (LiB) for Wearable Devices
AP4410BEC

Description

In Energy Harvesting power management circuits which convert small energy obtained from the surrounding environment into electric power, it’s necessary to minimize the current consumption.  Likewise, quiescent current suppression is very important in cell monitoring circuits and electric storage devices, such as small lithium ion batteries or LIC/EDLC’s used in wearable devices that require long battery life.
Asahi Kasei Microdevices Corporation, (AKM), has developed a highly accurate CMOS voltage detection IC, the AP4410BEC in response to this demand.  It integrates a voltage detection circuit and P-FET to control an external device and 2 N-FET channels, (individual channels controlled via logic), while featuring the world class ultra-low power consumption of 26nA (Typ.)  Samples of the AP4410BECSJ and AP4410EBCJT will be available in February 2018.

Features

● Ultra-low Power Consumption

The AP4410BEC has low operation current of 26nA (Typ.)  Therefore, voltage detection circuits with low current consumption can be designed with the AP4410BEC.

● Support Wide Hysteresis

Both over-discharge and overcharge protections can be designed since the AP4410BEC has wide detection voltage range.

● Ultra-small Package

The AP4410BEC is housed in a 20-pin WLCSP (1.955×1.555mm), ideal for space saving small printed circuit boards.

Main Specifications

AP4410BEC
AP4410BEC
Ultra-Low Power Consumption Voltage Detection IC with MOSFET
Products AP4410BEC SJ AP4410BEC JT
Wide Detection Voltage Range
(Product Option)

Detection Voltage High Threshold (VDETH)
  1.8 to 4.4V

Detection Voltage Low Threshold (VDETL)
  1.7 to 4.3V
Channel 1
  VDETH: 3.6V
  VDETL: 3.0V

Channel 2
  VDETH: 2.7V
  VDETL: 2.5V
Channel 1
  VDETH: 2.7V
  VDETL: 2.4V

Channel 2
  VDETH: 3.7V
  VDETL: 3.5V
Ultra-Low Power Consumption26nA/Channel (Typ.)
Detection Accuracy
±35mV
Power Supply1.2 to 5.5V
Response Speed500µs (Max.)
Operation Temperature-40 to 85°C
Package20-pin WLCSP (1.955×1.555mm, 0.4mm pitch)
[Notes]
* According to our research as of Jan. 19th 2018.
* Information on this page is current on the date of press release.
* AKM is a trademark of Asahi Kasei Microdevices Corporation in Japan, Europe and the United States.
* Appellations, company names and product names on this page are trademarks or registered trademarks of respective companies.

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