onsemi NCP500
The NCP500 series of fixed output low dropout linear regulators are designed for portable battery powered applications which require low noise operation, fast enable response time, and low dropout. The device achieves its low noise performance without the need of an external noise bypass capacitor. Each device contains a voltage reference unit, an error amplifier, a PMOS power transistor, and resistors for setting output voltage, and current limit and temperature limit protection circuits.| Part No. | NCP500 |
|---|---|
| Datasheet | NCP500 Download |
| Manufacturer |  onsemi |
| Description | 150mA CMOS Low Noise Low-Dropout Voltage Regulator |
| Buy | Stock & Price |
FEATURES
● Ultra−Low Dropout Voltage of 170 mV at 150 mA● Fast Enable Turn−On Time of 20 msec
● Wide Operating Voltage Range of 1.8 V to 6.0 V
● Excellent Line and Load Regulation
● High Accuracy Output Voltage of 2.5%
● Enable Can Be Driven Directly by 1.0 V Logic
● Typical RMS Noise Voltage 50 mV with No Bypass Capacitor (BW = 10 Hz to 100 kHz)
● Very Small DFN 2x2.2 Package
● NCV Prefix for Automotive and Other
APPLICATIONS
Requiring Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable● These are Pb−Free Devices Typical
APPLICATIONS
● Noise Sensitive Circuits − VCO’s, RF Stages, etc.● SMPS Post−Regulation
● Hand−Held Instrumentation
● Camcorders and Cameras Vin 1 (3) Thermal Shutdown Driver w/ Current Limit Vout 5 (4) Enable ON 3 (1) OFF GND 2 (2, 5) NOTE: Pin numbers in parenthesis indicate DFN package. Figure 1. Simplified Block Diagram 5 1 TSOP−5 SN SUFFIX CASE 483 6 1 DFN 2x2.2 MM SQL SUFFIX CASE 506BA PIN CONNECTIONS AND MARKING DIAGRAMS TSOP−5 xx...
