ADP3405ARU Ver la hoja de datos (PDF) - Analog Devices

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componentes Descripción

Lista de partido

ADP3405ARU

GSM Power Management System

Analog Devices 

350

PWRONIN, SIMON, AND ANALOGON

300

250

PWRONIN AND SIMON

200

150

PWRONIN

100

50

3

4

5

6

7

VBAT – V

TPC 1. Ground Current vs. Battery Voltage

140

120

100

VCC

VCCA

80

60

40

20

0

0

20

40

60

80

100 120 140

LOAD CURRENT – mA

TPC 2. VCC, VCCA Dropout Voltage vs. Load Current

70

60

50

40

30

20

10

0

0

1

2

3

4

5

LOAD CURRENT – mA

TPC 3. VTCXO Dropout Voltage vs. Load Current

ADP3405

300

250

200

+85؇C

150

100

+25؇C

؊20؇C

50

0

0

0.5

1.0

1.5

2.0

2.5

3

VRTC – V

TPC 4. RTC I/V Characteristic

VBAT 100mV/DIV

3.2

3.0

VCC 10mV/DIV

VCCA 10mV/DIV

VTCXO 10mV/DIV

MLCC CAPS

TIME – 100␮s/DIV

TPC 5. Line Transient Response, Maximum Loads

VBAT (100mV/DIV)

3.2

3.0

VCC (10mV/DIV)

VCCA (10mV/DIV)

VTCXO (10mV/DIV)

MLCC CAPS

TIME – 100␮s/DIV

TPC 6. Line Transient Response, Minimum Loads

REV. 0

–7–

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