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NCP1402SN33T1G

更新时间： 2024-09-19 04:37:59
品牌 Logo 应用领域
安森美 - ONSEMI 稳压器开关光电二极管
页数 文件大小 规格书
18页 174K
描述
200 mA, PFM Step−Up Micropower Switching Regulator

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中文翻译

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NCP1402SN33T1G 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete零件包装代码：TSOP
包装说明：TSSOP, TSOP5/6,.11,37针数：5
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.31
模拟集成电路 - 其他类型：SWITCHING REGULATOR控制模式：VOLTAGE-MODE
控制技术：PULSE FREQUENCY MODULATION最大输入电压：6 V
最小输入电压：0.95 V标称输入电压：6 V
JESD-30 代码：R-PDSO-G5JESD-609代码：e3
长度：3 mm湿度敏感等级：1
功能数量：1端子数量：5
最高工作温度：85 °C最低工作温度：-40 °C
最大输出电流：0.4 A封装主体材料：PLASTIC/EPOXY
封装代码：TSSOP封装等效代码：TSOP5/6,.11,37
封装形状：RECTANGULAR封装形式：SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：260认证状态：Not Qualified
座面最大高度：1.1 mm子类别：Switching Regulator or Controllers
表面贴装：YES切换器配置：BOOST
技术：CMOS温度等级：INDUSTRIAL
端子面层：Tin (Sn)端子形式：GULL WING
端子节距：0.95 mm端子位置：DUAL
处于峰值回流温度下的最长时间：40宽度：1.5 mm
Base Number Matches：1

NCP1402SN33T1G 数据手册

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NCP1402  
200 mA, PFM Step−Up  
Micropower Switching  
Regulator  
The NCP1402 series are monolithic micropower step−up DC to DC  
converter that are specially designed for powering portable equipment  
from one or two cell battery packs.These devices are designed to  
startup with a cell voltage of 0.8 V and operate down to less than  
0.3 V. With only three external components, this series allow a simple  
means to implement highly efficient converters that are capable of up  
http://onsemi.com  
5
to 200 mA of output current at V = 2.0 V, V  
= 3.0 V.  
in  
OUT  
1
Each device consists of an on−chip PFM (Pulse Frequency  
Modulation) oscillator, PFM controller, PFM comparator, soft−start,  
voltage reference, feedback resistors, driver, and power MOSFET  
switch with current limit protection. Additionally, a chip enable  
feature is provided to power down the converter for extended battery  
life.  
SOT23−5  
(TSOP−5, SC59−5)  
SN SUFFIX  
CASE 483  
The NCP1402 device series are available in the Thin SOT−23−5  
package with five standard regulated output voltages. Additional  
voltages that range from 1.8 V to 5.0 V in 100 mV steps can be  
manufactured.  
PIN CONNECTIONS AND  
MARKING DIAGRAM  
1
2
3
5
CE  
OUT  
NC  
LX  
Features  
• Extremely Low Startup Voltage of 0.8 V  
• Operation Down to Less than 0.3 V  
GND  
4
(Top View)  
xxx = Marking  
• High Efficiency 85% (V = 2.0 V, V  
= 3.0 V, 70 mA)  
= 1.9 V)  
in  
OUT  
• Low Operating Current of 30 ꢀ A (V  
OUT  
A
Y
W
G
= Assembly Location  
= Year  
= Work Week  
• Output Voltage Accuracy 2.5%  
• Low Converter Ripple with Typical 30 mV  
• Only Three External Components Are Required  
• Chip Enable Power Down Capability for Extended Battery Life  
• Micro Miniature Thin SOT−23−5 Packages  
• Pb−Free Packages are Available  
= Pb−Free Package  
(Note: Microdot may be in either location)  
ORDERING INFORMATION  
See detailed ordering and shipping information in the ordering  
information section on page 3 of this data sheet.  
Typical Applications  
• Cellular Telephones  
• Pagers  
• Personal Digital Assistants (PDA)  
• Electronic Games  
• Portable Audio (MP3)  
• Camcorders  
• Digital Cameras  
• Handheld Instruments  
©
Semiconductor Components Industries, LLC, 2006  
1
Publication Order Number:  
March, 2006 − Rev. 7  
NCP1402/D  
1234567...18

中文翻译

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NCP1402SN33T1G 替代型号

型号 品牌 替代类型 描述 数据表
NCP1402SN33T1 ONSEMI

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 200 mA, PFM Step-Up Micropower Switching Regulator

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