参数资料
| 型号： | NCP623MN-50R2 |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC REG LDO 5V .15A 6-DFN |
| 产品变化通告： | LTB Notification 03/Jan/2008 |
| 标准包装： | 3,000 |
| 稳压器拓扑结构： | 正，固定式 |
| 输出电压： | 5V |
| 输入电压： | 最高 12V |
| 电压 - 压降（标准）： | 0.18V @ 150mA |
| 稳压器数量： | 1 |
| 电流 - 输出： | 150mA |
| 电流 - 限制（最小）： | 175mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-VDFN 裸露焊盘 |
| 供应商设备封装： | 6-DFN（3x3） |
| 包装： | 带卷 (TR) |
NCP623
Ultra Low Noise
150 mA Low Dropout
Voltage Regulator with
ON/OFF Control
The NCP623 low dropout linear regulator can deliver up to 150 mA
of output current with a typical dropout voltage of 180 mV. This low
dropout feature helps to maintain a regulated output voltage for a
longer period of time as the lifetime of the battery decreases.
It is the ideal choice for noise sensitive environments like portable
http://onsemi.com
MARKING
DIAGRAMS
8
applications where noise performance and space are at a premium. The
typical output noise voltage specification is 25 m V RMS . The space
saving package choices include a Micro8 ? or DFN6. An additional
noise saving feature of this device is its ability to filter choppy signals
1
Micro8
DM SUFFIX
CASE 846A
1
Lxx
AYW G
G
on the power supply by providing a typical DC ripple rejection of
? 90 dB and ? 70 dB at 1.0 kHz.
The NCP623 is designed to work with very low ESR capacitors such
as ceramic capacitors which are common in the industry now.
Additional features such as thermal shutdown and short ? circuit
1
DFN6, 3X3
MN SUFFIX
CASE 488AE
NCP6
23yy
ALYW G
G
protection provide for a robust system design.
Lxx
= Device Code (Micro8)
3
6
Features
? Very Low Quiescent Current 170 m A (ON, no load), 100 nA
(OFF, no load)
? Very Low Dropout Voltage, Typical Value is 137 mV at an Output
Current of 100 mA
? Very Low Noise with External Bypass Capacitor (10 nF),
Typically 25 m V RMS over 100 Hz to 100 kHz
? Internal Thermal Shutdown
? Extremely Tight Line Regulation Typically ? 90 dB
? Ripple Rejection ? 70 dB @ 1.0 kHz
? Line Transient Response: 1.0 mV for D V in = 3.0 V
? Extremely Tight Load Regulation, Typically 20 mV at D I out = 150 mA
? Multiple Output Voltages Available
? Logic Level ON/OFF Control (TTL ? CMOS Compatible)
? Output Capacitor ESR Can Vary from 0 W to 3.0 W
? Pb ? Free Packages are Available
xx = See Ordering Information
NCP623yy = Device Code (DFN6)
yy = 25, 28, 30, 33, 40, or 50
A = Assembly Location
L = Wafer Lot
Y = Year
W = Work Week
G = Pb Free Package
(Note: Microdot may be in either location)
PIN CONNECTIONS
Bypass 1 8 V OUT
NC 2 7 GND
NC GND
ON/OFF 4 5 V IN
Micro8
(Top View)
Applications
? All Portable Systems, Battery Powered Systems, Cellular
Telephones, Radio Control Systems, Toys and Low Voltage Systems
V IN
GND
V OUT
1
2
3
6
5
4
ON/OFF
GND
Bypass
DFN6
(Top View)
ORDERING INFORMATION
See detailed ordering and shipping information on page 14 of
this data sheet.
? Semiconductor Components Industries, LLC, 2011
January, 2011 ? Rev. 9
1
Publication Order Number:
NCP623/D
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NCP623MN-50R2G | 功能描述:低压差稳压器 - LDO 150 LDO 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 |
| NCP6251MNR2G | 功能描述:DC/DC 开关控制器 2/3/4 PHASE EMI RoHS:否 制造商:Texas Instruments 输入电压:6 V to 100 V 开关频率: 输出电压:1.215 V to 80 V 输出电流:3.5 A 输出端数量:1 最大工作温度:+ 125 C 安装风格: 封装 / 箱体:CPAK |
| NCP629 | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:High Performance CMOS LDO Regulator with Enable and Enhanced ESD Protection in Chip Scale Package (CSP) |
| NCP629FC15T2G | 功能描述:低压差稳压器 - LDO HI PERFORMANCE CMOS 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 |
| NCP629FC18T2G | 功能描述:低压差稳压器 - LDO HI PERFORMANCE CMOS 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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