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AS3610/11

Datasheet - E l e c t r i c a l C h a r a c t e r i s t i c s

6 Electrical Characteristics

The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods.

Table 3. Operating Conditions

Symbol

Parameter

Notes

Min

Typ

Max

Unit

Operating Range

High voltage pins

Applicable to high voltage pins: VBUS, SW.

-2

5.0

20

V

5V pins

Applicable to 5V pins: VBAT, XEN, SDA,

SCL, USB500, I_SET, I_TERM

-0.3

5.5

V

3.3V pins

Applicable to 3.3V-Pins: VDD_INT, NTC

-0.3

3.6

V

Ambient Temperature

-40

25

85

deg

Operating Currents

VBUS current,

if step down charger is active

10

mA

5

mA

VBAT current,

if boost active without load

700

A

VBUS current in OFF mode

16

A

VBAT quiescent current in OFF mode

16

A

Charging Mode Parameter

VBUS undervoltage lockout

Step Down charger disabled below this

threshold. -150mV hysteresis

3.7

3.8

3.9

V

VBUS overvoltage off mode

Step Down charger disabled above this

threshold. -140mV hysteresis

6.3

6.5

6.7

V

VBUS minimum voltage to regulate

current to VBAT

Programmable (2-bit)

Vnom -

0.12

3.9

4.2

4.5

4.7

Vnom+

0.12

V

Charge current accuracy of mean

output current

const_curr<1:0>

-8%

550…

1250

+8%

mA

Termination and trickle (precharge)

current

-40mA or

-30%

50…

200

+40mA or

+30%

mA

USB input current limit resistor

100mA USB current limit

88

93

105

mA

500mA USB current limit

450

475

500

mA

900mA USB current limit

800

850

900

mA

voltage

Hysteresis -100mV

1.9

2.0

2.1

V

25

38

55

mA

this VBAT voltage

-0.1

2.9

+0.1

V

End of charge voltage

20mV steps Programmable

3.5...4.

44

End of charge accuracy

4.2V EOC voltage, -40..85°C

-1

+1

%

Charge detect voltage difference

+1

+40

+100

mV