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NCT3720S PDF даташит

Спецификация NCT3720S изготовлена ​​​​«novoTon» и имеет функцию, называемую «Ultra Low Dropout Regulator».

Детали детали

Номер произв NCT3720S
Описание Ultra Low Dropout Regulator
Производители novoTon
логотип novoTon логотип 

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NCT3720S Даташит, Описание, Даташиты
NCT3720S/ S-L
Nuvoton
Maximum 2A, Ultra Low
Dropout Regulator
NCT3720S/ NCT3720S-L
Publication Release Date: Jan, 2011
I Version: A3









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NCT3720S Даташит, Описание, Даташиты
NCT3720S/ S-L
- Table of Contents
1. GENERAL DESCRIPTION ......................................................................................................... 1
2. FEATURES ................................................................................................................................. 1
3. APPLICATIONS .......................................................................................................................... 1
4. PIN CONFIGURATION AND DESCRIPTION ............................................................................ 2
5. TYPICAL APPLICATION CIRCUIT............................................................................................. 2
6. BLOCK DIAGRAM ...................................................................................................................... 3
7. FUNCTIONAL DESCRIPTION ................................................................................................... 3
8. ELECTRICAL CHARACTERISTIC ............................................................................................. 6
9. TYPICAL OPERATING WAVEFORMS ...................................................................................... 9
10. PACKAGE DIMENSION ........................................................................................................... 11
11. ORDERING INFORMATION .................................................................................................... 12
12. TOP MARKING SPECIFICATION ............................................................................................ 12
13. REVISION HISTORY ................................................................................................................ 13
Publication Release Date: Jan, 2011
II Version: A3









No Preview Available !

NCT3720S Даташит, Описание, Даташиты
NCT3720S/ S-L
1. GENERAL DESCRIPTION
The NCT3720S/S-L is a high performance positive voltage regulator which designed for use in
applications requiring very low input voltage and very low dropout voltage up to 2A(peak)
current rating. It operates with a VIN as low as 1.0V and control voltage 3V with output voltage
programmable as low as 0.8V. The significant feature includes ultra low dropout, ideal for
applications where VOUT is very close to VIN. Additionally, there is an enable pin to further
reduce power dissipation while shutdown. The NCT3720S/S-L provides excellent regulation
over variations in line, load and temperature, and provides a Power Good indicator to indicate
if the voltage level of output voltage reaches 90% of its rating value.
2. FEATURES
Maximum 2A Ultra Low-Dropout Voltage Regulator
High Accuracy Output Voltage ±1.5%
Adjustable Output from 0.8V
Typically 150mV Dropout at 2A
Input Voltage as low as 1.0V
Power Good Indicator
Thermal and Over Current Protection
EN internal Pull High (NCT3720S) and Internal Pull Low Available (NCT3720S-L)
SOP-8 150mil with Exposed Pad Package
Lead Free (ROHS Compliant) and Halogen Free Package
3. APPLICATIONS
Desktop PCs, Notebooks, and Workstations
Graphics Card
Set Top Boxes, Digital TVs and Printers
Portable instruments
uP/ASIC/DSP/FPGA Core and I/O Supplies
-1-
Publication Release Date: Jan, 2011
Version: A3










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Номер в каталогеОписаниеПроизводители
NCT3720SUltra Low Dropout RegulatornovoTon
novoTon
NCT3720S-LUltra Low Dropout RegulatornovoTon
novoTon

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