LT1117ISTTRPBF datasheet(3/16 Pages) LINER

Part #	LT1117ISTTRPBF

Description	800mA Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 5V

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Manufacturer	LINER [Linear Technology]

Direct Link	http://www.linear.com

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LT1117/LT1117-2.85

LT1117-3.3/LT1117-5

3

1117fd

ELECTRICAL CHARACTERISTICS

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

Reference Voltage

LT1117

IOUT = 10mA, (VIN – VOUT) = 2V, TJ = 25°C

10mA ≤ IOUT ≤ 800mA, 1.4V ≤ (VIN – VOUT) ≤ 10V

l

1.238

1.225

1.250

1.262

1.270

V

Output Voltage

LT1117-2.85

IOUT = 10mA, VIN = 4.85V, TJ = 25°C

0 ≤ IOUT ≤ 800mA, 4.25V ≤ VIN ≤ 10V

0 ≤ IOUT ≤ 500mA, VIN = 3.95V

l

2.820

2.790

2.850

2.880

2.910

V

LT1117-3.3

IOUT = 10mA, VIN = 5V, TJ = 25°C

0 ≤ IOUT ≤ 800mA, 4.75V ≤ VIN ≤ 10V

l

3.267

3.235

3.300

3.333

3.365

V

LT1117-5

IOUT = 10mA, VIN = 7V, TJ = 25°C

0 ≤ IOUT ≤ 800mA, 6.5V ≤ VIN ≤ 12V

l

4.950

4.900

5.000

5.050

5.100

V

Line Regulation

LT1117

LT1117-2.85

LT1117-3.3

LT1117-5

IOUT = 10mA, 1.5V ≤ VIN – VOUT ≤ 15V (Note 2)

IOUT = 0mA, 4.25V ≤ VIN ≤ 10V (Note 2)

IOUT = 0mA, 4.75V ≤ VIN ≤ 15V (Note 2)

IOUT = 0mA, 6.5V ≤ VIN ≤ 15V (Note 2)

l

0.035

1

0.2

6

10

%

mV

Load Regulation

LT1117

LT1117-2.85

LT1117-3.3

LT1117-5

(VIN – VOUT) = 3V, 10mA ≤ IOUT ≤ 800mA (Note 2)

VIN = 4.25V, 0 ≤ IOUT ≤ 800mA (Note 2)

VIN = 4.75V, 0 ≤ IOUT ≤ 800mA (Note 2)

VIN = 6.5V, 0 ≤ IOUT ≤ 800mA (Note 2)

l

0.1

1

0.4

10

15

%

mV

Dropout Voltage

IOUT = 100mA, 0°C ≤ TJ ≤ 125°C (Note 3)

IOUT = 500mA, 0°C ≤ TJ ≤ 125°C (Note 3)

IOUT = 800mA, 0°C ≤ TJ ≤ 125°C (Note 3)

1.00

1.05

1.10

1.15

1.20

V

IOUT = 100mA, – 40°C ≤ TJ < 0°C (Note 3)

IOUT = 500mA, – 40°C ≤ TJ < 0°C (Note 3)

IOUT = 800mA, – 40°C ≤ TJ < 0°C (Note 3)

1.00

1.05

1.10

1.20

1.25

1.30

V

Current Limit

(VIN – VOUT) = 5V, TJ = 25°C

800

950

1200

mA

Minimum Load Current

LT1117

(VIN – VOUT) = 15V (Note 4)

l

1.7

5

mA

The

l denotes the specifications which apply over the full operating

temperature range, otherwise specifications are at TJ = 25°C.

LEAD BASED FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT1117CST

LT1117CST#TR

1117

3-Lead Plastic SOT-223

0°C to 125°C

LT1117IST

LT1117IST#TR

1117I

3-Lead Plastic SOT-223

–40°C to 125°C

LT1117CST-2.85

LT1117CST-2.85#TR

11172

3-Lead Plastic SOT-223

0°C to 125°C

LT1117IST-2.85

LT1117IST-2.85#TR

1117I2

3-Lead Plastic SOT-223

–40°C to 125°C

LT1117CST-3.3

LT1117CST-3.3#TR

11173

3-Lead Plastic SOT-223

0°C to 125°C

LT1117IST-3.3

LT1117IST-3.3#TR

1117I3

3-Lead Plastic SOT-223

–40°C to 125°C

LT1117CST-5

LT1117CST-5#TR

11175

3-Lead Plastic SOT-223

0°C to 125°C

LT1117IST-5

LT1117IST-5#TR

1117I5

3-Lead Plastic SOT-223

–40°C to 125°C

LT1117CM

LT1117CM#TR

LT1117CM

3-Lead Plastic DD-PAK

0°C to 125°C

LT1117CM-2.85

LT1117CM-2.85#TR

LT1117CM-2.85

3-Lead Plastic DD-PAK

0°C to 125°C

LT1117CM-3.3

LT1117CM-3.3#TR

LT1117CM-3.3

3-Lead Plastic DD-PAK

0°C to 125°C

LT1117CM-5

LT1117CM-5#TR

LT1117CM-5

3-Lead Plastic DD-PAK

0°C to 125°C

Consult LTC Marketing for parts specified with wider operating temperature ranges.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/

ORDER INFORMATION

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