onsemi NCP508
The NCP508 is a 50 mA low noise voltage regulator, designed to exhibit fast turn on time and high ripple rejection. 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 NCP508 has been designed for use with ceramic capacitors.| Part No. | NCP508 |
|---|---|
| Datasheet | NCP508 Download |
| Manufacturer |  onsemi |
| Description | 50mA Low Dropout Voltage Regulator |
| Buy | Stock & Price |
FEATURES
● Very Low Noise at 39 mVrms without a Bypass Capacitor● High Ripple Rejection of 70 dB at 1 kHz
● Low Dropout Voltage of 140 mV (typ) at 30 mA
● Tight Load Regulation, typically 6 mV for DIout = 50 mA
● Fast Enable Turn−On time of 20 msec
● Logic Level Enable
● ESR can vary from a few mW to 3 W
● These are Pb−Free Devices Typical
APPLICATIONS
● RF Subsystems in Handsets● Noise Sensitive Circuits; VCOs, PLL Battery or Unregulated Voltage C1 1m 1 2 5 ON OFF 34 Figure 1. Typical Application Diagram Vout C2 1m 4 5 123 SC70−5/SC−88A/SOT−353 SQ SUFFIX CASE 419A M MARKING DIAGRAM 5 xxx MG G 1 XXX = Specific Device Code M = Date Code* G = Pb−Free Package (Note: Microdot may be in either location) *Date Code orientation and/or position may vary depending upon manufacturing location. WDFN6 MN SUFFIX CASE 511BJ 1 X MG G X = Specific Device Code M = Date Code G = Pb−Free Package (Note: Microdot may be in either location) PIN CONNECTIONS Vin 1 GND 2 5 Vout Enable 3 4 NC SC−88A (Top View...
