onsemi NCP705
The NCP705 is 500 mA LDO that provides the engineer with a very stable, accurate voltage with ultra low noise and very high Power Supply Rejection Ratio (PSRR) suitable for RF applications. The device doesn’t require any additional noise bypass capacitor to achieve ultra−low noise performance. In order to optimize performance for battery operated portable applications, the NCP705 employs dynamic Iq management for ultra−low quiescent current consumption at light−load conditions and great dynamic performance.| Part No. | NCP705 |
|---|---|
| Datasheet | NCP705 Download |
| Manufacturer |  onsemi |
| Description | LDO Voltage Regulator |
| Buy | Stock & Price |
FEATURES
● Operating Input Voltage Range: 2.5 V to 5.5 V● Available − Fixed Voltage Option: 0.8 V to 3.5 V Available − Adjustable Voltage Option: 0.8 V to 5.5 V−VDROP
● Reference Voltage 0.8 V
● Ultra−Low Quiescent Current of Typ. 13 mA
● Ultra−Low Noise: 12 mVRMS from 100 Hz to 100 kHz
● Very Low Dropout: 230 mV Typical at 500 mA
● ±2% Accuracy Over Load/Line/Temperature
● High PSRR: 71 dB at 1 kHz
● Internal Soft−Start to Limit the Turn−On Inrush Current
● Thermal Shutdown and Current Limit Protections
● Stable with a 1 mF Ceramic Output Capacitor
● Active Output Discharge for Fast Turn−Off
● These are Pb−Free Devices Typical
APPLICATIONS
● PDAs, Mobile Phones, GPS, Smartphones● Wireless Handsets, Wireless LAN, Bluetooth®, ZigBee®
● Portable Medical Equipment
● Other Battery Powered
APPLICATIONS
WDFN6 CASE 511BR MARKING DIAGRAM 1 XX M XX = Specific Device Code M = Date Code PIN CONNECTIONS OUT 1 N/C 2 GND 3 GND 6 IN OUT 1 5 N/C ADJ 2 4 EN GND 3 GND 6 IN 5 N/C 4 EN WDFN6 2x2 mm (Top View) Adjustable Version (Top View) ORDERING INFORMATION See detailed ordering, marking and shipping information on page 19 of this data sheet.
