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NCV8508DW50

Description
LDO Voltage Regulators 5V 250mA w/WatchDog
CategoryPower/power management    The power supply circuit   
File Size327KB,26 Pages
ManufacturerON Semiconductor
Websitehttp://www.onsemi.cn
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LDO Voltage Regulators 5V 250mA w/WatchDog

NCV8508DW50 Parametric

Parameter NameAttribute value
Brand NameON Semiconductor
Is it lead-free?Contains lead
MakerON Semiconductor
Parts packaging codeSOIC
package instructionSOP-16
Contacts16
Manufacturer packaging code751G-03
Reach Compliance Codenot_compliant
ECCN codeEAR99
Maximum drop-back voltage 10.9 V
Maximum input voltage28 V
Minimum input voltage6 V
JESD-30 codeR-PDSO-G16
JESD-609 codee0
length10.3 mm
Number of functions1
Number of terminals16
Working temperatureTJ-Max125 °C
Working temperature TJ-Min-40 °C
Maximum output current 10.25 A
Maximum output voltage 15.15 V
Minimum output voltage 14.85 V
Nominal output voltage 15 V
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Peak Reflow Temperature (Celsius)240
Certification statusNot Qualified
Regulator typeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Maximum seat height2.65 mm
surface mountYES
Terminal surfaceTin/Lead (Sn80Pb20)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
width7.5 mm
NCV8508
5.0 V, 250 mA LDO with
Watchdog and RESET
The NCV8508 is a precision micropower Low Dropout (LDO)
voltage regulator. The part contains many of the required features for
powering microprocessors. Its robustness makes it suitable for severe
automotive environments. In addition, the NCV8508 is ideal for use in
battery operated, microprocessor controlled equipment because of its
extremely low quiescent current.
Features
http://onsemi.com
MARKING
DIAGRAMS
16
16
1
SO−16L
DW SUFFIX
CASE 751G
NCV85085
AWLYYWWG
Output Voltage: 5.0 V
±3.0%
Output Voltage
I
OUT
Up to 250 mA
Quiescent Current Independent of Load
Micropower Compatible Control Functions:
Wakeup
Watchdog
RESET
Low Quiescent Current (100
mA
typ)
Protection Features:
Thermal Shutdown
Short Circuit
45 V Operation
Internally Fused Leads in SO−16L Package
NCV Prefix for Automotive and Other Applications Requiring Site
and Change Control
AEC Qualified
PPAP Capable
This is a Pb−Free Device*
MRA4004T3
NCV8508
Microprocessor
C1*
0.1
mF
V
IN
V
OUT
WDI
Delay
R
Delay
60 k
GND
RESET
WAKEUP
C2
1.0
mF
V
DD
I/O
RESET
I/O
1
NCV85085
AWLYWWG
D
2
PAK−7
DPS SUFFIX
CASE 936AB
1
8
8
1
SO−8 EP
PD SUFFIX
CASE 751AC
1
V8508
AYWWG
G
V
BAT
A
WL
YY, Y
WW
G or
G
= Assembly Location
= Wafer Lot
= Year
= Work Week
= Pb−Free Package
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 23 of this data sheet.
*C1 required if regulator is located far from power supply filter.
Figure 1. Application Circuit
*For additional information on our Pb−Free strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
©
Semiconductor Components Industries, LLC, 2009
October, 2009
Rev. 27
1
Publication Order Number:
NCV8508/D
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