© Semiconductor Components Industries, LLC, 2014

September, 2014 − Rev. 27

1

Publication Order Number:

NCP1117/D

NCP1117, NCV1117

1.0 A Low-Dropout Positive

Fixed and Adjustable

Voltage Regulators

The NCP1117 series are low dropout positive voltage regulators that

are capable of providing an output current that is in excess of 1.0 A

with a maximum dropout voltage of 1.2 V at 800 mA over

temperature. This series contains nine fixed output voltages of 1.5 V,

1.8 V, 1.9 V, 2.0 V, 2.5 V, 2.85 V, 3.3 V, 5.0 V, and 12 V that have no

minimum load requirement to maintain regulation. Also included is an

adjustable output version that can be programmed from 1.25 V to

18.8 V with two external resistors. On chip trimming adjusts the

reference/output voltage to within

±1.0% accuracy. Internal protection

features consist of output current limiting, safe operating area

compensation, and thermal shutdown. The NCP1117 series can

operate with up to 20 V input. Devices are available in SOT−223 and

DPAK packages.

Features

3.3 V, 5.0 V, and 12 V

Unique Site and Control Change Requirements; AEC−Q100

Qualified and PPAP Capable

Applications

SOT−223

ST SUFFIX

CASE 318H

DPAK

DT SUFFIX

CASE 369C

Pin: 1. Adjust/Ground

2. Output

3. Input

Heatsink tab is connected to Pin 2.

See detailed ordering and shipping information in the package

dimensions section on page 12 of this data sheet.

ORDERING INFORMATION

See general marking information in the device marking

section on page 14 of this data sheet.

DEVICE MARKING INFORMATION

1 23

1

2

3

Tab

Tab

http://onsemi.com

PIN CONFIGURATION

SOT−223

(Top View)

DPAK

(Top View)