onsemi NCP551
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.| Part No. | NCP551 |
|---|---|
| Datasheet | NCP551 Download |
| Manufacturer |  onsemi |
| Description | Low-Dropout Voltage Regulator |
| Buy | Stock & Price |
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, TA = −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 Vin 1 Thermal Shutdown Driver w/ Current Limit 5 Vout Enable ON 3 OFF GND 2 Figure 1. Representative Block Diagram 5 1 TSOP−5 (SOT23−5, SC59−5) SN SUFFIX CASE 483 PIN CONNECTIONS AND MARKING DIAGRAM Vin 1 GND 2 Enable 3 xxxAYWG G 5 Vout 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 October, 2019 − Rev.
