NCV8154 Datasheet, PDF (1/16 Pages) ON Semiconductor – Dual 300 mA, Low IQ, Low Dropout, Dual Input Voltage Regulator

NCV8154
Dual 300 mA, Low I_Q, Low
Dropout, Dual Input Voltage
Regulator
The NCV8154 is 300 mA, Dual Output Linear Voltage Regulator
that offers two independent input pins and provides a very stable and
accurate voltage with ultra low noise and very high Power Supply
Rejection Ratio (PSRR) suitable for RF applications. The NCV8154 is
suitable for powering RF blocks of automotive infotainment systems
and other power sensitive device. Due to low power consumption the
NCV8154 offers high efficiency and low thermal dissipation.
Features
• Operating Input Voltage Range: 1.9 V to 5.25 V
• Two Independent Input Voltage Pins
• Two Independent Output Voltage (for detail please refer to Ordering
Information)
• Low IQ of typ. 55 mA per Channel
• High PSRR: 75 dB at 1 kHz
• Very Low Dropout: 140 mV Typical at 300 mA
• Thermal Shutdown and Current Limit Protections
• Stable with a 1 mF Ceramic Output Capacitor
• Available in DFN10 3 × 3 mm Package
• Active Output Discharge for Fast Output Turn-Off
• 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
• Applications Requiring Wettable Flanks for Enhanced Visual
Inspection
• Wireless LAN, Bluetooth^®, ZigBee^® Interfaces
• Automotive Infotainment Systems
V_IN1
V_IN2
C_IN1
1 mF
C_IN2
1 mF
NCV8154
IN1
OUT1
IN2
OUT2
EN1
EN2
GND
V_OUT1
V_OUT2
C_OUT2
1 mF
C_OUT1
1 mF
Figure 1. Typical Application Schematic
www.onsemi.com
DFN10, 3x3
CASE 485C
PIN CONNECTIONS
GND 1
OUT1 2
OUT2 3
GND 4
N/C 5
10 EN1
9 IN1
EP
8 IN2
7 EN2
6 N/C
DFN10
(Top View)
MARKING DIAGRAM
NCV8154x
VVVVV
ALYWG
G
x
= NCV8154N − Non wettable flank
= NCV8154W − Wettable flank
VVVVV = Voltage Option
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering, marking and shipping information on
page 15 of this data sheet.
© Semiconductor Components Industries, LLC, 2015
1
April, 2015 − Rev. 3
Publication Order Number:
NCV8154/D