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AS1301

Data Sheet - El ectrical Characte ristics

6 Electrical Characteristics

VIN = 2.7 to 5.25V, VOUT = 5V, COUT = CBAT = 2.2µF, CFLY1 = CFLY2 =220nF TAMB = -40 to +85ºC. Typical values are at

TAMB = +25ºC. Unless otherwise specified.

Table 3. Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Units

VON

Startup Voltage, Rising VBATT

2.8

2.865

VOFF

Startup Voltage, Falling VBATT

2.505

2.7

2.8

VBATT

Battery Supply Voltage

VON/

VOFF

3.6

5.25

VCP5

Settled Average Output Voltage

VOUT = 5.1V typ @ no load

4.75

5.0

5.25

IOUT

Load Current

after startup of 1ms

Vripple

Output Voltage Ripple

COUT = 2.2µF, 50mA load

mVPP

tSTART

Start-up Time

Iinr

Inrush Current

500

ΔVO/IO11

Load Regulation in 1:1 Mode

VBATT = 5V, IOUT = 10~50mA

mV/mA

ΔVO/IO23

Load Regulation in 2:3 Mode

VBATT = 4.5V, IOUT = 10~50mA

ΔVO/IO12

Load Regulation in 1:2 Mode

VBATT = 3.1V, IOUT = 10~50mA

η12

Efficiency in Switching Mode

VBATT = 3.1V, IOUT = 30mA

η23

Efficiency in Switching Mode

VBATT = 3.5V, IOUT = 30mA

fOSC

Oscillator Frequency

optional selectable

MHz

tdebup

Up Switching Debounce Time

256

µs

IOP12

Operating Quiescent Current

1:2 mode without load

1.5

3.5

IOP23

Operating Quiescent Current

2:3 mode without load

1.3

IOP11

Operating Current 1:1 Mode

without load

0.1

0.3

IOFF

Shut Down Current

EN = 0V

0.7

µA

TOFFL

Temperature Shut-down

Mode off

145

ºC

TOFFH

Temperature Shut-down

Mode on

170

ºC

Input Levels

VIH

Input High level

Pin EN

1.5

5.5

VIL

Input Low level

0.0

0.5

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