NCV8508 Datasheet, PDF (1/12 Pages) ON Semiconductor – 5.0 V, 250 mA LDO with Watchdog and RESET

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 operational
requirements for powering microprocessors. Its robustness makes it
suitable for severe automotive environments. In addition to being a
good fit for the automotive environment, the NCV8508 is ideal for use
in battery operated, microprocessor controlled equipment because of
its extremely low quiescent current.
Features
• 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 Control Changes
• Pb−Free Package is Available*
*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, 2004
1
August, 2004 − Rev. 20
http://onsemi.com
16
1
SO−16L
DW SUFFIX
CASE 751G
MARKING
DIAGRAMS
16
NCV85085
AWLYYWW
1
D²PAK−7
DPS SUFFIX
CASE 936AB
NCV85085
AWLYYWW
1
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
PIN CONNECTIONS
SO−16L
1
NC
NC
NC
GND
GND
NC
Sense
V_OUT
16
Delay
RESET
Wakeup
GND
GND
WDI
NC
V_IN
D²PAK−7
1
Tab = GND
Lead 1. V_OUT
2. V_IN
3. WDI
4. GND
5. Wakeup
6. RESET
7. Delay
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
Publication Order Number:
NCV8508/D