Q2406 Datasheet, PDF (47/81 Pages) List of Unclassifed Manufacturers – SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE

WM_PRJ_Q2400_PTS_002 - 002
24th January 2003
2.19.2.3 Battery cell with regulator
Shottky
Diode
+VBATT
Vin Vout
2K
1K VCC_RTC
En Gnd
Regulator
2.5 V ±10%
(With very Low Iq)
Estimated range with 2 mAh battery rechargeable battery : ~3 days.
Warning :
Before battery cell assembly insure that cell voltage is lower than 2,75V to
avoid any damage to the WISMO module.
2.19.2.4 Non Rechargeable battery
This is the less recommended solution.
Diode (Ex : BAS16)
10
Ex : CR2016
(VARTA)
VCC-RTC
(2.75 V max)
Estimated range with 85 mAh battery : 4000 h minimum
Note : The “non rechargeable battery” is always active, except when the
module is ON.
confidential ©
Page : 47 / 81
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged
without prior written agreement.
Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à
des tiers sans son autorisation préalable.