NCV8505 Datasheet, PDF (1/12 Pages) ON Semiconductor – Micropower 400 mA LDO Linear Regulators with ENABLE, DELAY, and RESET

NCV8505 Series
Micropower 400 mA
LDO Linear Regulators
with ENABLE, DELAY,
and RESET
The NCV8505 is a family of precision micropower voltage
regulators. Their output current capability is 400 mA. The family has
output voltage options for Adjustable, 2.5 V, 3.3 V and 5.0 V.
The output voltage is accurate within ± 2.0% with a maximum
dropout voltage of 0.6 V at 400 mA. Low quiescent current is a feature
drawing less than 1.0 µA with ENABLE = 0 V. With ENABLE = 5.0 V,
the part only draws 200 µA with 100 µA load. This part is ideal for any
and all battery operated microprocessor equipment.
Microprocessor control logic includes an active RESET (with
DELAY).
The active RESET circuit operates correctly at an output voltage as
low as 1.0 V. The RESET function is activated during the power up
sequence or during normal operation if the output voltage drops below
the regulation limits.
The regulator is protected against reverse battery, short circuit, and
thermal overload conditions. The device can withstand load dump
transients making it suitable for use in automotive environments. The
device has also been optimized for EMC conditions.
Features
• Output Voltage Options: Adjustable, 2.5 V, 3.3 V, 5.0 V
• ± 2.0% Output
• Low < 1.0 µA Sleep Current
• Low 200 µA Quiescent Current
• Fixed or Adjustable Output Voltage
• Active RESET
• ENABLE
• 400 mA Output Current Capability
• Fault Protection
♦ +60 V Peak Transient Voltage
♦ −15 V Reverse Voltage
♦ Short Circuit
♦ Thermal Overload
• NCV Prefix for Automotive and Other Applications Requiring Site
and Change Control
http://onsemi.com
MARKING
DIAGRAM
D²PAK−7
DPS SUFFIX
CASE 936AB
NCV8505x
AWLYYWW
1
x = Voltage Ratings as Indicated Below:
A = Adjustable
2 = 2.5 V
3 = 3.3 V
5 = 5.0 V
A = Assembly Location
WL = Wafer Lot
YY = Year
WW = Work Week
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 11 of this data sheet.
© Semiconductor Components Industries, LLC, 2004
1
January, 2004 − Rev. 3
Publication Order Number:
NCV8505/D