AHK1117

1 Amp Linear Regulator

Advanced Analogic Technologies, Inc.

1250 Oakmead Pkwy, Suite 310, Sunnyvale, CA 94086

(408)524-9684 Fax (408)524-9689

ANALOGIC

TECH

TM

1117.2000.05.0.92

°C unless otherwise noted)

Symbol

Description

Max

Units

Input Voltage

15

V

DC Output Current

mA

Operating Junction Temperature Range

0 to 125

°C

Θ

JA

Thermal Resistance (SOT-223)

150

°C/W

Θ

JA

Thermal Resistance (TO-252)

80

°C/W

Θ

JA

Thermal Resistance (TO-220)

60

°C/W

Maximum Power Dissipation (SOT-223)

mW

Maximum Power Dissipation (TO-252)

mW

Maximum Power Dissipation (SOT-220)

Internally

Limited

mW

Maximum Soldering Temperature (at leads, 10 sec)

300

°C

Note: Stresses above those listed in Absolute Maximum Ratings may cause permanent damage to the device. Functional operation at

conditions other than the operating conditions specified is not implied. Only one Absolute Maximum rating should be applied at any one

time.

Recommended Operating Conditions

Symbol

Description

Rating

Units

Input Voltage

V

T

Ambient Temperature Range

-40 to +85

°C

°C unless otherwise noted)

Symbol

Description

Conditions

Min

Typ

Max

Units

°C

1.238

1.250

1.262

Reference Voltage

Full temp

1.225

1.250

1.275

V

°C

0.2

°C

0.3

Line Regulation

Full temp

0.4

%

°C

0.05

0.3

Load Regulation

Full temp

0.2

0.4

%

Dropout Voltage

1

Full temp

1.0

1.2

V

Current Limit

Full temp

1.0

A

TC

Ouput Voltage Temp. Coeff.

0.005

%/

°C

∆V/∆T

Temperature Stability

0.5

%

°C

55

Adjust Pin Current

Full temp

90

µA

Adjust Pin Current Change

Full temp

0.2

5

µA

Minimum Load Current

5

10

mA

RMS Output Noise

°C

0.003

PSRR

Ripple Rejection Ratio

60

72

dB

2-2