ADP3402 datasheet(3/12 Pages) AD

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–3–

REV. 0

ADP3402

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

CRYSTAL OSCILLATOR LDO (VTCXO)

Output Voltage

VTCXO

Line, Load, Temp

2.710

2.765

2.820

Line Regulation

∆VTCXO

3 V < VBAT < 7 V, Min Load

Load Regulation

∆VTCXO

100

µA < I

LOAD < 5 mA,

VBAT = 3.6 V

Output Capacitor

0.22

µF

Dropout Voltage

VDO

VO = VINITIAL – 100 mV

150

ILOAD = 5 mA

Ripple Rejection

∆VBAT/

f = 217 Hz (t = 4.6 ms)

∆VTCXO

VBAT = 3.6 V

Output Noise Voltage

VNOISE

f = 10 Hz to 100 kHz

µV rms

ILOAD = 5 mA, VBAT = 3.6 V

VOLTAGE REFERENCE (REFOUT)

Output Voltage

VREFOUT

Line, Load, Temp

1.192

1.210

1.228

Line Regulation

∆V

REFOUT

3 V < VBAT < 7 V, Min Load

Load Regulation

∆V

REFOUT

µA < I

LOAD < 50 µA,

0.5

VBAT = 3.6 V

Ripple Rejection

∆VBAT/

f = 217 Hz (t = 4.6 ms),

∆V

REFOUT

VBAT = 3.6 V

Maximum Capacitive Load

100

Output Noise Voltage

VNOISE

f = 10 Hz to 100 kHz

µV rms

VBAT = 3.6 V

REAL-TIME CLOCK LDO/BATTERY

CHARGER (VRTC)

Maximum Output Voltage

VRTC

ILOAD

≤ 10 µA

2.400

2.450

2.500

Current Limit

IMAX

175

µA

Off Reverse Leakage Current

2.0 V < VBAT < UVLO

µA

SIM CHARGE PUMP (VSIM)

Output Voltage for 5 V SIM Modules

VSIM

0 mA

≤ I

LOAD

≤ 10 mA

4.70

5.00

5.30

SIMPROG = High

Output Voltage for 3 V SIM Modules

VSIM

0 mA

≤ I

LOAD

≤ 6 mA

2.82

3.00

3.18

SIMPROG = Low

GSM/SIM LOGIC TRANSLATION

(GSM INTERFACE)

Input High Voltage (SIMPROG, SIMON,

VIH

VCC – 0.6

RESETIN, CLKIN)

Input Low Voltage (SIMPROG, SIMON,

VIL

0.6

RESETIN, CLKIN)

DATAIO

VIL

VOL (I/O) = 0.4 V,

0.230

IOL (I/O) = 1 mA

VOL (I/O) = 0.4 V,

0.335

IOL (I/O ) = 0 mA

VIH, VOH

IIH, IOH =

±10 µA

VCC – 0.4

IIL

VIL = 0 V

–0.9

VOL

VIL (I/O) = 0.4 V

0.420

DATAIO Pull-Up Resistance to VCC

RIN

Ω

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