Atr0625 [preliminary, Esd sensitivity, Ldo18 – Rainbow Electronics ATR0625 User Manual
Page 23: Power consumption
23
4925A–GPS–02/06
ATR0625 [Preliminary]
9.
ESD Sensitivity
The ATR0625 is an ESD sensitive device. The current ESD values are to be defined.
Observe precautions for handling
10. LDO18
The LDO18 is a built in low dropout voltage regulator which can be used if the host system
does not provide the core voltage VDD18.
8.
Power Consumption
Mode
Conditions
Typ.
Unit
Sleep
At 1.8V, no CLK23
0.065
(1)
mA
Shutdown
RTC, backup SRAM and LDOBAT
0.007
(1)
Normal
Satellite acquisition
25
Normal tracking on 6 channels with 1 fix/s; each additional active tracking channel adds 0.5 mA
14
All channels disabled
11
Note:
1. Specified value only
Table 10-1.
Electrical Characteristics of LDO18
Parameter
Conditions
Min.
Typ.
Max.
Unit
Supply voltage LDO_IN
2.3
3.6
V
Output Voltage
(LDO_OUT)
1.65
1.8
1.95
V
Output Current
(LDO_OUT)
80
mA
Current consumption
After startup, no load, at room
temperature
80
µA
Current consumption
Standby Mode (LDO_EN = 0), at room
temperature
1
5
µA