MAX8606(2005) 데이터 시트보기 (PDF) - Maxim Integrated

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MAX8606
(Rev.:2005)

USB/AC Adapter, Li+ Linear Battery Charger with Integrated 50mΩ Battery Switch in TDFN

Maxim Integrated 

USB/AC Adapter, Li+ Linear Battery Charger

with Integrated 50mΩ Battery Switch in TDFN

ELECTRICAL CHARACTERISTICS (continued)

(VIN = 5.0V, VBAT = 3.3V, EN1 = EN2 = GND, RSETI = 23.58kΩ, CVL = 0.1µF, CSYS = 4.7µF, TA = -40°C to +85°C, unless otherwise

noted. Typical values are at TA = +25°C.) (Note 1)

PARAMETER

BAT Prequal Current

VBAT = 2.0V

CONDITIONS

EN1 = low, EN2 = low, ISYS = 0mA

EN1 = low, EN2 = high, ISYS = 0 to

350mA

EN1 = high, EN2 = low, ISYS = 0 to

575mA

MIN TYP MAX UNITS

87

95

100

95

mA

95

Soft-Start Time

BAT Prequal Threshold

BAT Dropout Voltage (VIN - VBAT)

BAT Short-Circuit Current Limit

BAT to SYS Switch RON

BAT to SYS Switch Threshold

Battery-Removal Threshold

BAT Leakage Current

VL

VL Output Voltage

VL Shutdown Voltage

THM

THM Internal Pullup Resistance

THM Resistance Threshold, Hot

THM Resistance Threshold, Cold

VBAT rising, 150mV hysteresis (typ)

VBAT = 4.1V, IBAT = 400mA

BAT = GND

VBAT = 3.5V, VSYS = 3.4V, VIN = 0V

BAT rising, 160mV hysteresis (typ)

BAT rising, 210mV hysteresis (typ)

VIN = 0V

VIN = 2.4V

TA = +25°C

TA = +85°C

TA = +25°C

TA = +85°C

EN1 = high, EN2 = high

TA = +25°C

TA = +85°C

IVL = 0 to 500µA

V EN1 = V EN2 = 5V

10% hysteresis

10% hysteresis

1.5

ms

2.9

3.0

3.1

V

200

400

mV

70

95

120

mA

50

100

mΩ

3.4

3.5

3.6

V

4.5

4.75

5.0

V

0.1

10

0.1

0.1

10

µA

0.1

-10

0.1

+10

0.1

3.1

3.3

3.5

V

0

V

10

kΩ

3.72 3.93 4.13

kΩ

26.6 28.3 30.0

kΩ

THM Resistance Threshold,

Disabled

SETI

SETI Servo Voltage

SETI Resistance Range

POK

70% hysteresis

EN1 = low, EN2 = low

EN1 = low, EN2 = high

EN1 = high, EN2 = low

274

305

336

Ω

0.28

1.4

V

2.1

17.68 23.58 35.36 kΩ

POK Trip Threshold (VIN - VBAT)

POK Voltage, Low

POK Leakage Current, High

4.1V < VIN < 5.6V,

VBAT = 4.1V

IPOK = 5mA

V POK = 6V

VIN rising

VIN falling

TA = +25°C

TA = +85°C

150

250

350

mV

5

55

125

0.05

0.2

V

0.01

1

µA

0.01

_______________________________________________________________________________________ 3

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