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AS1329

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

Note:

All limits are guaranteed. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality

Control) methods.

Table 4. Electrical Characteristics

Symbol

Parameter

Conditions

Min

Typ

Max

Units

Minimum Start-Up Voltage

0.85

1

V

Minimum Operating Voltage

1

charged state.

0.65

0.85

V

Maximum Operating Voltage

1

5

V

Output Voltage Adjust Range

2.5

5

V

Feedback Voltage

1.192

1.23

1.268

V

Feedback Input Current

2

2. Specification is guaranteed by design and not 100% production tested.

1

nA

Quiescent Current

(Powersave Operation)

3

, AS1329A only

30

50

µA

Shutdown Current

0.01

1

µA

Quiescent Current (Active)

3

, AS1329B&C only

150

300

µA

NMOS Switch Leakage

0.1

5

µA

PMOS Switch Leakage

0.1

5

µA

NMOS Switch On Resistance

0.35

0.8

Ω

4

4. Specification is guaranteed by design and not 100% production tested.

0.20

0.7

PMOS Switch On Resistance

0.45

0.8

Ω

4

0.30

0.7

NMOS Current Limit

850

mA

Powersave Operation Current

Threshold

AS1329A only

2

3

mA

AS1329B only

2

0.3

mA

Max Duty Cycle

80

87

%

Switching Frequency

0.95

1.2

1.5

MHz

0.85

1.2

1.5

SHDNN Input High

1

V

SHDNN Input Low

0.35

V

SHDNN Input Current

0.01

1

µA