© Semiconductor Components Industries, LLC, 2016
September, 2017 − Rev. 27
1 Publication Order Number:
NCP114/D
NCP114
300 mA CMOS Low Dropout
Regulator
The NCP114 is 300 mA LDO that provides the engineer with a very
stable, accurate voltage with low noise suitable for space constrained,
noise sensitive applications. In order to optimize performance for
battery operated portable applications, the NCP114 employs the
dynamic quiescent current adjustment for very low I
Q
consumption at
no−load.
Features
• Operating Input Voltage Range: 1.7 V to 5.5 V
• Available in Fixed Voltage Options: 0.75 V to 3.6 V
Contact Factory for Other Voltage Options
• Very Low Quiescent Current of Typ. 50 mA
• Standby Current Consumption: Typ. 0.1 mA
• Low Dropout: 135 mV Typical at 300 mA
• ±1% Accuracy at Room Temperature
• High Power Supply Ripple Rejection: 75 dB at 1 kHz
• Thermal Shutdown and Current Limit Protections
• Stable with a 1 mF Ceramic Output Capacitor
• Available in UDFN and TSOP Packages
• These are Pb−Free Devices
Typical Applicaitons
• PDAs, Mobile phones, GPS, Smartphones
• Wireless Handsets, Wireless LAN, Bluetooth
®
, Zigbee
®
• Portable Medical Equipment
• Other Battery Powered Applications
Figure 1. Typical Application Schematic
NCP114
IN
EN
OUT
GND
OFF
ON
V
OUT
C
OUT
1 mF
Ceramic
C
IN
V
IN
MARKING
DIAGRAMS
See detailed ordering, marking and shipping information on
page 15 of this data sheet.
ORDERING INFORMATION
PIN CONNECTIONS
XX = Specific Device Code
M = Date Code
34
12
GND OUT
EN IN
(Bottom View)
UDFN4
MX SUFFIX
CASE 517CU
1
XX M
1
www.onsemi.com
(Note: Microdot may be in either location)
TSOP−5
SN SUFFIX
CASE 483
OUTIN
GND
N/C
EN
1
2
3
4
5
(Top View)
1
5
XXXAYWG
G
XXX = Specific Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb−Free Package
