ADP3404 datasheet(7/12 Pages) AD

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ADP3404

–7–

REV. 0

VBAT – V

350

300

100

250

200

150

PWRONIN, SIMON, AND ANALOGON

PWRONIN AND SIMON

PWRONIN

TPC 1. Ground Current vs. Battery Voltage

LOAD CURRENT – mA

140

100

120

160

140

120

100

TPC 2. VCCA Dropout Voltage vs. Load Current

LOAD CURRENT – mA

345

TPC 3. VTCXO Dropout Voltage vs. Load Current

Typical Performance Characteristics–

VRTC – V

200

2.7

0.3

0.6

0.9

1.2

1.5

1.8

2.1

2.4

180

100

160

140

120

+85 C

+25 C

20 C

TPC 4. RTC I/V Characteristic

TIME – 100 s/DIV

VBAT 100mV/DIV

3.2

3.0

MLCC CAPS

VCC 10mV/DIV

VCCA 10mV/DIV

VTCXO 10mV/DIV

TPC 5. Line Transient Response, Maximum Loads

TIME – 100 s/DIV

3.2

3.0

MLCC CAPS

VBAT (100mV/DIV)

VCC (10mV/DIV)

VCCA (10mV/DIV)

VTCXO (10mV/DIV)

TPC 6. Line Transient Response, Minimum Loads

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