Electronic component search and free download site.
Transistors,MosFET ,Diode,Integrated circuits
>>> ROHM >>> BU1840AMUV 데이터시트

BU1840AMUV 데이터시트

부품명상세내역제조사
BU1840AMUV For 2Cell Solar, Synchronous Switch-Mode Charger IC ROHM
ROHM Semiconductor ROHM
Other PDF  not available.
PDF DOWNLOAD     
BU1840AMUV-E2 image

General Description
The BU1840AMUV device provides the best system to the product charged with 1cell Li-ion battery and 3cell Nickel-metal-hydride batteries using the 2cell, 3cell, and 4cell solar panel.

Features
■ Synchronous Switch-Mode Charger for 2Cell Solar 400mA@Battery=3.7V,VIN=1V
■ MPPT control voltage range: 0.7V~ 1.5V
■ Charging current completion voltage: 5.0V (hysteresis: 0.075V)
■ Built in MPPT
■ Switching frequency (160kHz,320kHz)
■ Charging current monitor by I2C
■ UVLO-detect Voltage:0.625V
■ UVLO-release Voltage:0.700V
■ Thermal Shutdown
■ 24 pin VQFN024V4040 (4.1mm× 4.1mm<MAX>)

Applications
■ Solar mobile phone
■ Solar audio
■ Solar portable charger
■ Solar LED illumination

 

BU1840AMUV 관련 기타 제조 업체 검색

부품명상세내역PDF제조사
BQ24650 Synchronous Switch-Mode Battery Charge Controller for Solar Power With Maximum Power Point Tracking 보기 Texas Instruments
BQ24640 High-Efficiency Synchronous Switch-Mode Super Capacitor Charger 보기 Texas Instruments
BQ24630 Stand-Alone Synchronous Switch-Mode Lithium Phosphate Battery Charger With System Power Selector and Low Iq 보기 Texas Instruments
BQ24721 ADVANCED MULTI-CHEMISTRY AND MULTI-CELL SYNCHRONOUS SWITCH-MODE CHARGER AND SYSTEM POWER SELECTOR 보기 Texas Instruments
BQ24618 Stand-Alone USB-Friendly Synchronous Switch-Mode Li-Ion or Li-Polymer Battery Charger with System Power Selector and Low Iq 보기 Texas Instruments
BQ24616 JEITA Guideline Compatible Stand-Alone Synchronous Switch-Mode Li-Ion or Li-Polymer Battery Charger with System Power Selector and Low Iq 보기 Texas Instruments
BQ24721CRHBR ADVANCED MULTI-CHEMISTRY AND MULTI-CELL SYNCHRONOUS SWITCH-MODE CHARGER AND SYSTEM POWER SELECTOR 보기 Texas Instruments
SPV1040 High efficiency solar battery charger with embedded MPPT 보기 STMicroelectronics
BQ24620 Stand-Alone Synchronous Switched-Mode Lithium Phosphate Battery Charger With Low Iq 보기 Texas Instruments
SMB138 Programmable Switch-mode, USB/AC Input Li+ Battery Charger with TurboCharge™ Mode and USB “On- the-Go” Power 보기 Summit Microelectronics

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