NCP551_16 Datasheet, PDF (1/12 Pages) ON Semiconductor – 150 mA CMOS Low Iq Low-Dropout Voltage Regulator

NCP551, NCV551
150 mA CMOS Low Iq
Low-Dropout Voltage
Regulator
The NCP551 series of fixed output low dropout linear regulators are
designed for handheld communication equipment and portable battery
powered applications which require low quiescent. The NCP551
series features an ultra−low quiescent current of 4.0 mA. Each device
contains a voltage reference unit, an error amplifier, a PMOS power
transistor, resistors for setting output voltage, current limit, and
temperature limit protection circuits.
The NCP551 has been designed to be used with low cost ceramic
capacitors and requires a minimum output capacitor of 0.1 mF. The
device is housed in the TSOP−5 surface mount package. Standard
voltage versions are 1.4, 1.5, 1.8, 2.5, 2.7, 2.8, 2.9, 3.0, 3.1, 3.2, 3.3,
3.6, 3.8 and 5.0 V. Other voltages are available in 100 mV steps.
Features
• Low Quiescent Current of 4.0 mA Typical
• Maximum Operating Voltage of 12 V
• Low Output Voltage Option
• High Accuracy Output Voltage of 2.0%
• Industrial Temperature Range of −40°C to 85°C
(NCV551, T_A = −40°C to +125°C)
• NCV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100
Qualified and PPAP Capable
• These Devices are Pb−Free and are RoHS Compliant
Typical Applications
• Battery Powered Instruments
• Hand−Held Instruments
• Camcorders and Cameras
V_in
1
Thermal
Shutdown
Driver w/
Current
Limit
V_out
5
Enable
3
ON
OFF
GND 2
Figure 1. Representative Block Diagram
www.onsemi.com
5
1
TSOP−5
(SOT23−5, SC59−5)
SN SUFFIX
CASE 483
PIN CONNECTIONS AND
MARKING DIAGRAM
V_in 1
GND 2
Enable 3
5 V_out
4 N/C
(Top View)
xxx = Specific Device Code
A = Assembly Location
Y = Year
W = Work Week
G = Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2016
1
January, 2016 − Rev. 19
Publication Order Number:
NCP551/D