Advanced Monolithic Systems, Inc.

6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

AMS1117

Power Dissipation

Internally limited

Soldering information

Input Voltage

15V

Lead Temperature (10 sec)

300

°C

Operating Junction Temperature Range

Thermal Resistance

Control Section

0

°C to 125°C

TO-252 package

ϕ

°C/W

Power Transistor

0

°C to 150°C

SOT-223 package

ϕ

°C/W*

Storage temperature

- 65

°C to +150°C

* With package soldering to copper area over backside

ground plane or internal power plane

ϕ

46

°C/W to >90°C/W depending on mounting technique and

the size of the copper area.

ELECTRICAL CHARACTERISTICS

Parameter

Device

Conditions

Min

Typ

Max

Units

Reference Voltage

(Note 2)

AMS1117

10mA

≤ I

OUT

≤ 800mA, 1.5V≤ (V

≤ 12V

1.238

1.225

1.250

1.250

1.262

1.270

V

V

Output Voltage

(Note 2)

AMS1117-1.5

0

≤ I

OUT

≤ 800mA , 3.0V≤ V

IN

≤ 12V

1.485

1.476

1.500

1.500

1.515

1.524

V

V

AMS1117-1.8

0

≤ I

OUT

≤ 800mA , 3.3V≤ V

IN

≤ 12V

1.782

1.773

1.800

1.800

1.818

1.827

V

V

AMS1117-2.5

0

≤ I

OUT

≤ 800mA , 4.0V≤ V

IN

≤ 12V

2.475

2.460

2.500

2.500

2.525

2.560

V

V

AMS1117-2.85

0

≤ I

OUT

≤ 800mA , 4.35V≤ V

IN

≤ 12V

2.82

2.79

2.850

2.850

2.88

2.91

V

V

AMS1117-3.3

0

≤ I

OUT

≤ 800mA , 4.75V ≤ V

IN

≤ 12V

3.267

3.235

3.300

3.300

3.333

3.365

V

V

AMS1117-5.0

0

≤ I

OUT

≤ 800mA , 6.5V ≤ V

IN

≤ 12V

4.950

4.900

5.000

5.000

5.050

5.100

V

V

Line Regulation

AMS1117

≤ (V

≤ 12V

0.015

0.035

0.2

0.2

%

%

AMS1117-1.5

3.0V

≤ V

IN

≤ 12V

0.3

0.6

5

6

mV

mV

AMS1117-1.8

3.3V

≤ V

IN

≤ 12V

0.3

0.6

5

6

mV

mV

AMS1117-2.5

4.0V

≤ V

IN

≤ 12V

0.3

0.6

6

6

mV

mV

AMS1117-2.85

4.35V

≤ V

IN

≤ 12V

0.3

0.6

6

6

mV

mV

AMS1117-3.3

4.75V

≤ V

IN

≤ 12V

0.5

1.0

10

10

mV

mV

AMS1117-5.0

6.5V

≤ V

IN

≤ 12V

0.5

1.0

10

10

mV

mV

Load Regulation

(Notes 2, 3)

AMS1117

≤ I

OUT

≤ 800mA

0.1

0.2

0.3

0.4

%

%

AMS1117-1.5

≤ I

OUT

≤ 800mA

3

6

10

20

mV

mV

AMS1117-1.8

≤ I

OUT

≤ 800mA

3

6

10

20

mV

mV

AMS1117-2.5

≤ I

OUT

≤ 800mA

3

6

12

20

mV

mV