NCP1117LP

http://onsemi.com

2

Figure 3. Block Diagram

Table 1. PIN FUNCTION DESCRIPTION

Pin No.

Pin Name

Description

1

Adj (GND)

A resistor divider from this pin to the Vout pin and ground sets the output voltage (Ground only for

Fixed−Mode).

2

Vout

The output of the regulator. A minimum of 10 mF capacitor (20 mW ≤ ESR ≤ 20 W) must be connec-

ted from this pin to ground to insure stability.

3

Vin

The input pin of regulator. Typically a large storage capacitor (20 mW ≤ ESR ≤ 20 W) is connected

from this pin to ground to insure that the input voltage does not sag below the minimum dropout

voltage during the load transient response. This pin must always be 1.3 V (typ.) higher than Vout in

order for the device to regulate properly.

Table 2. MAXIMUM RATINGS

Rating

Symbol

Value

Unit

DC Input Voltage

−0.3 to 18

V

Operating Junction Temperature Range

0 to 125

°C

Operating Ambient Temperature Range

0 to 125

°C

Maximum Junction Temperature Range

−55 to 150

°C

Power Dissipation and Thermal Characteristics

− Power Dissipation (Note 1)

− Thermal Resistance, Junction−to−Ambient (Note 2)

− Thermal Resistance, Junction−to−Case

Internally Limited

108

15

W

°C/W

°C/W

Electrostatic Discharge

Human Body Model

ESD

2000

V

Machine Model

200

Storage Temperature Range

−65 to 150

°C

NOTE: This device series contains ESD protection and exceeds the following tests:

ESD HBM tested per AEC−Q100−002 (EIA/JESD22−A114)

ESD MM tested per AEC−Q100−003 (EIA/JESD22−A115)

Latch–up Current Maximum Rating: ≤ 150mA per JEDEC standard: JESD78

Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the

Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect

device reliability.

NOTE: All voltages are referenced to GND pin.

1. The maximum package power dissipation is: