NCP700C Datasheet, PDF (1/13 Pages) ON Semiconductor – 200 mA, Ultra Low Noise, High PSRR, BiCMOS RF LDO Regulator

NCP700C
200 mA, Ultra Low Noise,
High PSRR, BiCMOS RF LDO
Regulator
Noise sensitive RF applications such as Power Amplifiers in cell
phones and precision instrumentation require very clean power
supplies. The NCP700C is 200 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. In
order to optimize performance for battery operated portable
applications, the NCP700C employs an advanced BiCMOS process to
combine the benefits of low noise and superior dynamic performance
of bipolar elements with very low ground current consumption at full
loads offered by CMOS.
Furthermore, in order to provide a small footprint for space
constrained applications, the NCP700C is stable with small, low value
capacitors and is available in a very small WDFN6 1.5 mm x 1.5 mm.
Features
• Output Voltage Options:
♦ 4.5 V
♦ Contact Factory for Other Voltage Options
• Excellent Line and Load Regulation
• Ultra Low Noise (typ. 10 mVrms)
• High PSRR (typ 70 dB @ 1 kHz)
• Stable with Ceramic Output Capacitors as low as 1 mF
• Very Low Ground Current (typ. 70 mA @ no load)
• Low Disable Mode Current (max. 1 mA)
• Current Limit Protection
• Thermal Shutdown Protection
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
Applications
• Smartphones / PDAs / Palmtops / GPS
• Cellular Telephones (Power Amplifier)
• Noise Sensitive Applications (RF, Video, Audio)
• Analog Power Supplies
• Battery Supplied Devices
http://onsemi.com
MARKING
DIAGRAM
WDFN6
CASE 511BJ
1
XM
G
X
= Specific Device Code
M
= Date Code
G = Pb−Free Package
PIN CONNECTIONS
OUT 1
6 IN
GND 2
5 NC
BYP 3
4 _EN
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information on page 12 of
this data sheet.
V_IN
C_IN
1 mF
6 _IN
4
EN
ON
OFF
OUT ¹
NCP700C
3
BYP
GND
2
C_NOISE
10 nF
V_OUT
C_OUT
1 mF
Figure 1. NCP700C Typical Application
© Semiconductor Components Industries, LLC, 2014
1
August, 2014 − Rev. 1
Publication Order Number:
NCP700C/D