NCV4263-2C Datasheet, PDF (1/14 Pages) ON Semiconductor – 200 mA LDO Regulator with Enable, Reset & Watchdog

NCV4263-2C
200 mA LDO Regulator with
Enable, Reset & Watchdog
The NCV4263−2C is a 200 mA LDO regulator with integrated reset
watchdog functions dedicated for microprocessor applications. Its
robustness allows NCV4263−2C to be used in severe automotive
environments. The Enable function can be used for decrease of
quiescent current down to max 10 mA. The NCV4263−2C contains
protection functions as current limit, thermal shutdown and reverse
output current protection. The regulator provides also Watchdog,
Reset function with adjustable Threshold and adjustable Power−on
Reset Delay Time.
Features
• Output Voltage Option: 5 V
• Output Voltage Accuracy: ±2%
• Output Current up to 200 mA
• Very Low Dropout Voltage
• Enable Function (10 mA Max Quiescent Current when Disabled)
• Microprocessor Compatible Control Functions:
− Reset with Adjustable Threshold and Adjustable Power−on Delay
− Watchdog Function
• Wide Input Voltage Operation Range: up to 40 V
• Protection Features:
− Current Limitation
− Thermal Shutdown
− Reverse Output Current
• AEC−Q100 Grade 1 Qualified and PPAP Capable
• These are Pb−Free Devices
Typical Applications
• Body Control Module
• Instruments and Clusters
• Occupant Protection and Comfort
• Powertrain
V_in
V_in
V_out
C_in
100 nF ^{NCV4263−2C}
OFF
ON
RADJ
RO
EN _WDI
D
GND
C_out
22 mF
R_RO*
5.6 kW
V_DD
Microprocessor
RESET
I/O
C_D
100 nF
*−optional if Reset function is needed
Figure 1. Application Schematic
www.onsemi.com
MARKING
DIAGRAMS
8
8
1
SOIC−8 EP
PD SUFFIX
CASE 751AC
V632C5
ALYWX
1
14
14
1
SOIC−14
D SUFFIX
CASE 751A
NCV4263−2C50G
AWLYWWG
1
A
= Assembly Location
L, WL = Wafer Lot
Y
= Year
W, WW = Work Week
G
= Pb−Free Package
(Note: Microdot may be in either location)
ORDERING INFORMATION
See detailed ordering and shipping information on page 12 of
this data sheet.
© Semiconductor Components Industries, LLC, 2015
1
March, 2015 − Rev. 1
Publication Order Number:
NCV4263−2C/D