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NCV8502D25 参数 Datasheet PDF下载

NCV8502D25图片预览
型号: NCV8502D25
PDF下载: 下载PDF文件 查看货源
内容描述: 微150毫安LDO线性稳压器与延迟,可调复位和监视器标志 [Micropower 150 mA LDO Linear Regulators with DELAY, Adjustable RESET, and Monitor FLAG]
分类和应用: 线性稳压器IC调节器电源电路监视器光电二极管输出元件
文件页数/大小: 15 页 / 198 K
品牌: ONSEMI [ ON SEMICONDUCTOR ]
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NCV8502 Series
Micropower 150 mA LDO
Linear Regulators with
DELAY, Adjustable RESET,
and Monitor FLAG
The NCV8502 is a family of precision micropower voltage
regulators. Their output current capability is 150 mA. The family has
output voltage options for adjustable, 2.5 V, 3.3 V, 5.0 V, 8.0 V, and 10 V.
The output voltage is accurate within
±2.0%
with a maximum
dropout voltage of 0.6 V at 150 mA. Low quiescent current is a feature
drawing only 90
mA
with a 100
mA
load. This part is ideal for any and
all battery operated microprocessor equipment.
Microprocessor control logic includes an active RESET (with
DELAY), and a FLAG monitor which can be used to provide an early
warning signal to the microprocessor of a potential impending RESET
signal. The use of the FLAG monitor allows the microprocessor to
finish any signal processing before the RESET shuts the
microprocessor down.
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
outside the regulation limits.
The reset threshold voltage can be decreased by the connection of
external resistor divider to R
ADJ
lead.
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
http://onsemi.com
8
1
SO−8
D SUFFIX
CASE 751
16
1
SOIC 16 LEAD
WIDE BODY
EXPOSED PAD
PDW SUFFIX
CASE 751AG
MARKING DIAGRAMS
SO−8
8
8502x
ALYW
G
1
= Voltage Ratings as Indicated Below:
A = Adjustable
2 = 2.5 V
3 = 3.3 V
5 = 5.0 V
8 = 8.0 V
0 = 10 V
A
= Assembly Location
WL, L = Wafer Lot
YY, Y = Year
WW, W = Work Week
G or
G
= Pb−Free Device
x
8502x
AWLYYWWG
SOW−16
E PAD
16
1
Output Voltage Options: Adjustable, 2.5 V, 3.3 V, 5.0 V, 8.0 V, 10 V
±2.0%
Output
Low 90
mA
Quiescent Current
Fixed or Adjustable Output Voltage
Active RESET
Adjustable Reset
150 mA Output Current Capability
Fault Protection
+60 V Peak Transient Voltage
−15
V Reverse Voltage
Short Circuit
Thermal Overload
Early Warning through FLAG/MON Leads
NCV Prefix for Automotive and Other Applications Requiring Site
and Change Control
Pb−Free Packages are Available
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
©
Semiconductor Components Industries, LLC, 2007
February, 2007
Rev. 26
1
Publication Order Number:
NCV8502/D