Advanced Monolithic Systems, Inc.

www.advanced-monolithic.com

Phone (925) 443-0722 Fax (925) 443-0723

AMS5105

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

(Note 2)

Min.

AMS5105

Typ.

Max.

Units

Adjustable Version

Reference Voltage

1.231

1.250

1.269

V

J

≤ 125°C

1.218

1.250

1.282

V

Output Voltage Range

1.25

-

5

V

Line Regulation

IN

≤ 6V

-

1.5

%

Load Regulation

1mA

≤I

O

≤ 100 mA

5mA

≤I

O

≤ 500 mA

0.3

1

1

2

%

%

Dropout Voltage

I

OUT

≤ 10 mA

I

OUT

= 100 mA

I

OUT

= 500 mA (Note 5)

20

100

400

25

125

500

mV

mV

mV

Quiescent Current

I

OUT

= 10 mA

I

OUT

= 100 mA

I

OUT

= 500 mA

350

350

350

100

450

450

450

500

µA

µA

µA

nA

Maximum Operational Input

Voltage

6

V

ENABLE

Threshold Voltage

Enabled

Disabled

60

-

-

-

-

15

ENABLE

Threshold Current

0.01

1

nA

Wake-Up Response Time

(from disabled state)

(Note 7)

-

20

30

µs

Note 1: Absolute Maximum Ratings are limits beyond which damage to the device may occur. For guaranteed performance limits and associated test

conditions, see the Electrical Characteristics tables.

Note 2: To ensure constant junction temperature, low duty cycle pulse testing is used.

Note 3: Limits appearing in boldface type apply over the entire junction temperature range for operation. Limits appearing in normal type apply for

and the ambient temperature TA. The maximum allowable power dissipation at any ambient temperature is calculated using:

Aθ

-

J

A

J

T

-

(MAX)

T

P(MAX)

θ

=

Where the values of the junction-to-ambient thermal resistances are as follows: 220

°C/W for 5 lead SOT-23 (M1) and 160°C/W for the molded plastic SO-8 (S).

Note 5: Dropout Voltage is defined as the input to output differential at which the output voltage drops 100mV below its nominal value measured at 1V

differential.