23

4891G–GPS–08/08

ATR0622P

9.

Power Consumption

10. ESD Sensitivity

The ATR0622P is an ESD sensitive device.

Observe precautions for handling.

11. 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.

For well-defined start up of LDO18, LDO_IN needs to be connected to LDOBAT_IN.

Table 9-1.

Core Power Consumption

Mode

Conditions

Typ.

Unit

Type*

Sleep

At 1.8V, no CLK23

0.065

mA

C

Shutdown

RTC, backup SRAM and LDOBAT

0.007

C

Normal

Satellite acquisition

25

C

Normal tracking on 6 channels with 1 fix/s; each

additional active tracking channel adds 0.5 mA

14

C

All channels disabled

11

C

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design

parameter

Table 10-1.

ESD- Sensitivity

Test Model

Max.

Unit

Human Body Model (HBM)

TBD

V

Table 11-1.

Electrical Characteristics of LDO18

Parameter

Conditions

Min.

Typ.

Max.

Unit

Type*

Supply voltage LDO_IN

2.3

3.6

V

D

Output voltage

(LDO_OUT)

1.65

1.8

1.95

V

A

Output current

(LDO_OUT)

30

mA

A

Current consumption

After startup, no load, at room

temperature

80

µA

A

Current consumption

Standby mode (LDO_EN = 0), at

room temperature

15

µA

A

*) Type means: A = 100% tested, B = 100% correlation tested, C = Characterized on samples, D = Design

parameter