Dialog Semiconductor customer support - current

DSPS extended sleep current consumption

Daekeun Yun — Thu, 11 Oct 2018 07:09:01 +0000

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Dialog Smartbond Bluetooth Low Energy – Software

I'm using DSPS. If I measure the current of BLE IC during sleep period(stop advertising), the current is about 150uA.
This is normal current of DSPS sleep current or may I do something wrong about sleep mode?

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Device:

Microcontroller operation using Zinc-air battery

Hassan — Thu, 26 Apr 2018 23:09:36 +0000

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Dialog Smartbond Bluetooth Low Energy – Hardware (device & reference designs)

Hi,
Can the DA14580 chip operate using a Zinc-Air battery?
The product catalog (http://www.mouser.com/ds/2/713/da14580-family-product-brief-772320.pdf) states "it can run from voltages as low as 0.9 V: ideal for running from single-cell or Zinc-air batteries." But what about the current. Can the Zinc-Air battery provide enough current to supply the microcontroller?

Assuming no other peripheral devices (i.e. looking only at powering the chip and associated components in boost mode), would the DA14580 be operational using a Zinc-air (A10 size) battery?

Thanks

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AN-B-037 Application Note: DA1468x Power Measurements

AK_Dialog — Fri, 29 Jul 2016 14:59:38 +0000

This document provides all the information needed to perform correctly power measurements and the typical values expected for the DA1468x family of chips.

Version date:

24/04/2018

Version number:

1.5

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