Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
ホーム >>> National-Semiconductor >>> LM2798MM-1.5 データシート

LM2798MM-1.5 データシート

LM2798MM-1.5 120mA High Efficiency Step-Down Switched Capacitor Voltage Converter with Voltage Monitoring National-Semiconductor
National ->Texas Instruments National-Semiconductor
Other PDF  not available.
LM2798MM-1.5 image

General Description
The LM2797/98 switched capacitor step-down DC/DC converters efficiently produce a 120mA regulated low-voltage rail from a 2.6V to 5.5V input. Fixed output voltage options of 1.5V, 1.8V, and 2.0V are available. The LM2797/98 uses multiple fractional gain configurations to maximize conversion efficiency over the entire input voltage and output current ranges. Also contributing to high overall efficiency is the extremely low supply current of the LM2797/98: 35µA operating unloaded and 0.1µA in shutdown.

■ Output voltage options: 2.0V ± 5%, 1.8V ± 5%, and 1.5V ± 6%
■ 120mA output current capability
■ Multi-Gain and Gain Hopping for Highest Possible Efficiency - up to 90% Efficient
■ 2.6V to 5.5V input range
■ Input and Output Voltage Monitoring (BATOK and POK)
■ Low operating supply current: 35µA
■ Shutdown supply current: 0.1µA
■ Thermal and short circuit protection
■ LM2798 turn-on time: 400µs LM2797 turn-on time: 100µs
■ Available in an 10-Pin MSOP Package

■ Cellular Phones
■ Pagers
■ H/PC and P/PC Devices
■ Portable Electronic Equipment
■ Handheld Instrumentation

Page Links : 1  2  3  4  5  6  7  8  9  10  11  12  13  14 

LM2798MM-1.5 に関連する他のメーカーを検索

LT1044CS8 Switched Capacitor Voltage Converter ビュー Linear Technology
MAX828EUK Switched Capacitor Voltage Converter ビュー ON Semiconductor
AIC1660 Switched-Capacitor Voltage Converter ビュー Analog Intergrations
ADP3604 Switched Capacitor Voltage Converter with Regulated Output ビュー Analog Devices
MAX665 8V CMOS Switched-Capacitor Voltage Converter ビュー Maxim Integrated
HT7660 CMOS Switched-Capacitor Voltage Converter ビュー Holtek Semiconductor
TC1221 High Frequency Switched Capacitor Voltage Converters with Shutdown in SOT Packages ビュー Microchip Technology
LTC1626 Low Voltage, High Efficiency Step-Down DC/DC Converter ビュー Linear Technology
LT1044 Switched Capacitor Voltage Converter ビュー Linear Technology

Share Link : 
All Rights Reserved© datasheetq.com 2015 - 2019  ] [ Privacy Policy ] [ Request Datasheet  ] [ Contact Us ]