NCP1597BMNTWG Switching Voltage Regulators SYNC BUCK CONTROLLER
SYNC BUCK CONTROLLER Voltage Regulators
,NCP1597BMNTWG
,NCP1597BMNTWG Switching Voltage Regulator IC
NCP1597BMNTWG Switching Voltage Regulators SYNC BUCK CONTROLLER
| onsemi | |
| Product Category: | Switching Voltage Regulators |
| RoHS: | Details |
| 800 mV to 4.95 V | |
| 2 A | |
| 5.5 V | |
| 1 Output | |
| Buck | |
| DFN-10 | |
| SMD/SMT | |
| 1 MHz | |
| - 40 C | |
| + 85 C | |
| NCP1597B | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| 4 V | |
| Brand: | onsemi |
| Height: | 0.95 mm |
| Input Voltage: | 4 V to 5.5 V |
| Length: | 3 mm |
| Operating Supply Current: | 1.7 mA |
| Product Type: | Switching Voltage Regulators |
| Shutdown: | Shutdown |
| Subcategory: | PMIC - Power Management ICs |
| Supply Voltage - Min: | 4 V |
| Type: | Synchronous Boost Regulator |
| Width: | 3 mm |
| Unit Weight: | 0.001764 oz |
Description
The NCP1597B is a fixed 1 MHz, high−output−current,synchronous PWM converter that integrates a
low−resistance,high−side P−channel MOSFET and a low−side N−channel MOSFET.
The NCP1597B utilizes internally compensated current mode controlto provide good transient response,
ease of implementation andexcellent loop stability. It regulates input voltages from 4.0 V to 5.5 Vdown to
an output voltage as low as 0.8 V and is able to supply up to2 A.
The NCP1597B has features including fixed internal switchingfrequency (FSW), and an internal soft−start
to limit inrush current.Using the EN pin, shutdown supply current is reduced to 3 Amaximum.Other features
include cycle−by−cycle current limiting, short−circuit protection, power saving mode and thermal shutdown.
Features
• Input Voltage Range: from 4.0 V to 5.5 V
• Internal 140 m High−Side Switching P−Channel MOSFET and90 m Low−Side N−Channel MOSFET
• Fixed 1 MHz Switching Frequency
• Cycle−by−Cycle Current Limiting
• Overtemperature Protection
• Internal Soft−Start• Start−up with Pre−Biased Output Load
• Adjustable Output Voltage Down to 0.8 V
• Power Saving Mode During Light Load
• These are Pb−Free Devices
Applications
• DSP Power
• Hard Disk Drivers
• Computer Peripherals
• Home Audio
• Set−Top Boxes
• Networking Equipment
• LCD TV
• Wireless and DSL/Cable Modem
• USB Power Devices
Shenzhen Wisdtech Technology Co., Ltd are a large-scale supplier specializing in famous semiconductor integrated circuits (ICS) from all over the world.
We have many years of sales management experience, professional supporting various electronic components, and has a large amount of stock for a long time.
It mainly Agent of CCTC Advanced Ceramic Capacitors
RICHTEK,SGMRICO ,distributes on AD,XILINX,ST,ALTERA,TI and all series ICs and Resistor ,inductor and moudles. The products are widely used in the field of portable electronic products. Based on technology and market-oriented, We have accumulated rich business experience and has formed a complete management system. At the same time, it has established good cooperative relations with manufacturers and agents in the United States, Europe, Japan, South Korea and Taiwan, and constantly improved service quality. Therefore, it has received strong support and high trust from the majority of users! The business has developed rapidly and has established long-term friendly cooperative relations with many traders and manufacturers all over the country. The company always adheres to the development concept and purpose of "quality first, reasonable price, quick delivery and service first". It is our duty to provide the most satisfactory service to the enterprise. Through a strong market service network system, we provide standardized, professional, diversified and all-round high-quality services to the enterprise.
Tel: +86-755-23606019
Address: Room 1205-1207,Nanguang building,Huafu Road, Futian District,Shenzhen,Guangdong,China
Laneya
Telephone:+86-13420902155
E-mail:sales@wisdtech.com.cn
Wechat:laneyatao66
WhatsApp:+8613420902155
Skype:sales@wisdtech.com.cn
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