APL3207 データシートの表示（PDF） - Anpec Electronics

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APL3207

Li+ Battery Charger and Low Dropout Linear Regulator Combo

Anpec Electronics 

APL3207

Electrical Characteristics

Refer to the typical application circuit. These specifications apply over VIN=5V, VLDOIN=5V, TA= -40 ~ 85 oC, unless otherwise specified.

Typical values are at TA=25oC.

Symbol

Parameter

Test Conditions

APL3207

Min. Typ. Max.

Unit

CHARGER DROPOUT VOLTAGE

Power FET On Resistance

-

800

1200

mΩ

VIN to VBATT Dropout Voltage

STAT PIN AND THERMAL REGULATION

ICHG=0.5A, VIN=5V

-

400

600

mV

VSTAT

STAT Output Low Voltage

ISTAT=5mA

-

0.35

0.6

V

STAT Off-leakage Current

TLIM

Thermal Regulation Threshold

SOFT-START AND TIMING

VSTAT=5V

-

-

1

µA

-

120

-

oC

ICHG=0A to full charging current

TSS

Charge Current Soft-Start Interval

TA=25 oC

-

100

-

µs

TRECHARGE Recharge Comparator Filter Time

VBATT high to low

0.75

2

4.5

ms

TTERM

Termination Comparator Filter Time

ICHG falling below ICHG/10

0.4

1

2.5

ms

REGULATOR OUTPUT VOLTAGE

VLDOOUT

REGLINE

REGLODE

VDROP

PSRR

LDO Regulator Output Voltage

LDO Regulator Line Regulation

LDO Regulator Load Regulation

LDO Regulator Dropout Voltage

LDO Regulator Power Supply Ripple

Rejection Ratio

VLDOOUT+0.5V<VLDOIN<6V

0mA<ILDO<150mA

ILDO=150mA

f=1kHz, ILDO=10mA

3.234 3.300 3.366

V

-

2

10

mV

-

15

30

mV

-

200

300

mV

30

40

-

dB

LDO Regulator Output Noise

REGULATOR PROTECTION

f=22KHz to 80kHz, ILDO=10mA

-

200

250

µVRMS

ILIM

ISHORT

LDO Regulator Output Current Limit

LDO Regulator Short Circuit Current

Regulator Thermal Shutdown

Temperature

VLDOOUT=0V

200

300

400

mA

40

50

60

mA

-

135

-

oC

Regulator Thermal Shutdown

Hysteresis

-

20

-

oC

Copyright © ANPEC Electronics Corp.

4

Rev. A.3 - Sep., 2012

www.anpec.com.tw

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