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参数资料
| 型号： | NCV8503PDW33 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 固定正电压单路输出LDO稳压器 |
| 英文描述： | 3.3 V FIXED POSITIVE LDO REGULATOR, PDSO16 |
| 封装： | EXPOSED PAD, SOW-16 |
| 文件页数： | 1/12页 |
| 文件大小： | 89K |
| 代理商： | NCV8503PDW33 |
Semiconductor Components Industries, LLC, 2003
August, 2003 Rev. 12
1
Publication Order Number:
NCV8503/D
NCV8503 Series
Micropower 400 mA LDO
Linear Regulators
with ENABLE, DELAY,
Adjustable RESET, and
General Use Comparator
The NCV8503 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
A with ENABLE = 0 V. With ENABLE = 5.0 V,
the part only draws 200
A with 100 A 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 reset threshold voltage can be decreased by the connection of
external resistor divider to RADJ lead.
The general use comparator (FLAG/Monitor) is referenced to a
temperature stable voltage and provides 1.0 mA of drive current at its
open collector output.
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 A Sleep Current
Low 200 A Quiescent Current
Fixed or Adjustable Output Voltage
Active RESET
Adjustable Reset
ENABLE
400 mA Output Current Capability
Fault Protection
+60 V Peak Transient Voltage
15 V Reverse Voltage
Short Circuit
Thermal Overload
General Use Comparator
NCV Prefix for Automotive and Other Applications Requiring Site
and Change Control
See detailed ordering and shipping information in the package
dimensions section on page 10 of this data sheet.
ORDERING INFORMATION
MARKING
DIAGRAM
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
SOIC 16 LEAD
WIDE BODY
EXPOSED PAD
PDW SUFFIX
CASE 751R
1
16
NCV8503x
AWLYYWW
1
16
http://onsemi.com
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCV8503PW25 | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW25G | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW25R2 | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW25R2G | 功能描述:低压差稳压器 - LDO 2.5V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
| NCV8503PW33 | 功能描述:低压差稳压器 - LDO 3.3V 400mA w/ENABLE RoHS:否 制造商:Texas Instruments 最大输入电压:36 V 输出电压:1.4 V to 20.5 V 回动电压（最大值）:307 mV 输出电流:1 A 负载调节:0.3 % 输出端数量: 输出类型:Fixed 最大工作温度:+ 125 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-20 |
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