AMS1117-5.0 datasheet(2/8 Pages) ADMOS

部件名	AMS1117-5.0

功能描述	1A LOW DROPOUT VOLTAGE REGULATOR

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制造商	ADMOS [Advanced Monolithic Systems]

网页	http://www.advanced-monolithic.com

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2 / 8 page

Advanced Monolithic Systems, Inc.

www.advanced-monolithic.com

Phone (925) 443-0722

Fax (925) 443-0723

AMS1117

ABSOLUTE MAXIMUM RATINGS (Note 1)

Power Dissipation

Internally limited

Soldering information

Input Voltage

15V

Lead Temperature (25 sec)

265

°C

Operating Junction Temperature

Thermal Resistance

Control Section

0

°C to 125°C

SO-8 package

ϕ

JA= 160°C/W

Power Transistor

0

°C to 150°C

TO-252 package

ϕ

JA= 80°C/W

Storage temperature

- 65

°C to +150°C

SOT-223 package

ϕ

JA= 90°C/W*

* With package soldering to copper area over backside

ground plane or internal power plane

ϕ

JA can vary from

46

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

the size of the copper area.

ELECTRICAL CHARACTERISTICS

Electrical Characteristics at IOUT = 0 mA, and TJ = +25°C unless otherwise specified.

Parameter

Device

Conditions

Min

Typ

Max

Units

Reference Voltage

(Note 2)

AMS1117

IOUT = 10 mA

10mA

≤ I

OUT ≤ 1A, 1.5V≤ (VIN - VOUT) ≤ 12V

1.238

1.225

1.250

1.262

1.270

V

Output Voltage

(Note 2)

AMS1117-1.5

0

≤ I

OUT ≤ 1A , 3.0V≤ VIN ≤ 12V

1.485

1.476

1.500

1.515

1.524

V

AMS1117-1.8

0

≤ I

OUT ≤ 1A , 3.3V≤ VIN ≤ 12V

1.782

1.773

1.800

1.818

1.827

V

AMS1117-2.5

0

≤ I

OUT ≤ 1A , 4.0V≤ VIN ≤ 12V

2.475

2.460

2.500

2.525

2.560

V

AMS1117-2.85

0

≤ I

OUT ≤ 1A , 4.35V≤ VIN ≤ 12V

2.82

2.79

2.850

2.88

2.91

V

AMS1117-3.3

0

≤ I

OUT ≤ 1A , 4.75V ≤ VIN ≤ 12V

3.267

3.235

3.300

3.333

3.365

V

AMS1117-5.0

0

≤ I

OUT ≤ 1A , 6.5V ≤ VIN ≤ 12V

4.950

4.900

5.000

5.050

5.100

V

Line Regulation

AMS1117

ILOAD = 10 mA , 1.5V≤ (VIN - VOUT) ≤ 12V

0.015

0.035

0.2

%

AMS1117-1.5

3.0V

≤ V

IN ≤ 12V

0.3

0.6

5

6

mV

AMS1117-1.8

3.3V

≤ V

IN ≤ 12V

0.3

0.6

5

6

mV

AMS1117-2.5

4.0V

≤ V

IN ≤ 12V

0.3

0.6

6

mV

AMS1117-2.85

4.35V

≤ V

IN ≤ 12V

0.3

0.6

6

mV

AMS1117-3.3

4.75V

≤ V

IN ≤ 12V

0.5

1.0

10

mV

AMS1117-5.0

6.5V

≤ V

IN ≤ 12V

0.5

1.0

10

mV

Load Regulation

(Notes 2, 3)

AMS1117

(VIN - VOUT) =3V, 10mA ≤ IOUT ≤ 1A

0.1

0.2

0.3

0.4

%

AMS1117-1.5

VIN = 5V, 0 ≤ IOUT ≤ 1A

3

6

10

20

mV

AMS1117-1.8

VIN = 5V, 0 ≤ IOUT ≤ 1A

3

6

10

20

mV

AMS1117-2.5

VIN = 5V, 0 ≤ IOUT ≤ 1A

3

6

12

20

mV

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