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
www.onsemi.com
dynamic quiescent current adjustment for very low I consumption at
Q
no−load.
MARKING
DIAGRAMS
Features
UDFN4
MX SUFFIX
CASE 517CU
• Operating Input Voltage Range: 1.7 V to 5.5 V
XX M
1
• Available in Fixed Voltage Options: 0.75 V to 3.6 V
1
Contact Factory for Other Voltage Options
XX = Specific Device Code
• Very Low Quiescent Current of Typ. 50 mA
• Standby Current Consumption: Typ. 0.1 mA
• Low Dropout: 135 mV Typical at 300 mA
M
= Date Code
5
TSOP−5
SN SUFFIX
CASE 483
XXXAYWG
•
1% Accuracy at Room Temperature
G
• 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
1
XXX = Specific Device Code
A
Y
W
G
= Assembly Location
= Year
= Work Week
= Pb−Free Package
(Note: Microdot may be in either location)
Typical Applicaitons
• PDAs, Mobile phones, GPS, Smartphones
®
®
PIN CONNECTIONS
• Wireless Handsets, Wireless LAN, Bluetooth , Zigbee
EN
3
IN
4
• Portable Medical Equipment
• Other Battery Powered Applications
V
V
IN
OUT
IN
OUT
NCP114
GND
C
C
OUT
1 mF
Ceramic
IN
EN
ON
2
1
OFF
GND
OUT
(Bottom View)
Figure 1. Typical Application Schematic
IN
OUT
N/C
1
2
3
5
4
GND
EN
(Top View)
ORDERING INFORMATION
See detailed ordering, marking and shipping information on
page 15 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
1
Publication Order Number:
September, 2017 − Rev. 27
NCP114/D