EEWORLDEEWORLDEEWORLD

Part Number

Search

RT4813C

Description
No description yet
CategoryPower/power management    BoostConv   
File Size885KB,18 Pages
ManufacturerRichtek Technology Corporation
Websitehttps://www.richtek.com/
Download Datasheet Parametric View All

RT4813C Overview

No description yet

RT4813C Parametric

Parameter NameAttribute value
StatusActive
FeaturesAdjustable Current Limit;Enable Input;OCP;OVP;UVP
Datasheethttps://datasheet5.oss-cn-shanghai.aliyuncs.com/datasheets/richtek/DS4813C-01.pdf
RT4813C
High Efficiency Boost Converter
General Description
The RT4813C allows systems to take advantage of
new battery chemistries that can supply significant
energy when the battery voltage is lower than the
required voltage for system power ICs. By combining
built-in power transistors, synchronous rectification,
and low supply current; this IC provides a compact
solution for systems using advanced Li-Ion battery
chemistries.
The RT4813C is a boost regulator designed to provide
a minimum output voltage from a single-cell Li-Ion
battery, even when the battery voltage is below system
minimum. In boost mode, output voltage regulation is
guaranteed to a maximum load current of 3.1A.
Quiescent current in Shutdown Mode is less than 1A,
which maximizes battery life.
Features
CMCOT Topology and Small Output Ripple when
VIN Close VOUT Voltage
Operates from a Single Li-ion Cell : 1.8V to 5.5V
Adjustable Output Voltage : 1.8V to 5.5V
PSM Operation
Up to 96% Efficiency
Input Over-Current Limit
Input / Output Over-Voltage Protection
Programmable Average Output Current Limit
Range : 3100mA to 550mA
Internal Compensation
Output Discharge
Output Short Protection
True Load Disconnect
Applications
Ordering Information
RT4813C
Package Type
QUF : UQFN-9L 2x2 (FC) (U-Type)
Lead Plating System
G : Green (Halogen Free and Pb Free)
Note :
Richtek products are :
Single-Cell Li-Ion, LiFePO4 Smart-Phones
Portable Equipment
Marking Information
4M : Product Code
W : Date Code
4MW
RoHS compliant and compatible with the current
requirements of IPC/JEDEC J-STD-020.
Suitable for use in SnPb or Pb-free soldering
processes.
Simplified Application Circuit
L1
V
IN
SW
C1
VIN
C2
SCL
SDA
GND
RT4813C
VOUT
R1
FB
R2
EN
R3
C3
V
OUT
I
2
C Control
EN
Copyright © 2018 Richtek Technology Corporation. All rights reserved.
is a registered trademark of Richtek Technology Corporation.
DS4813C-01
December 2018
www.richtek.com
1
Embedded driver and kernel development ideas
http://www.top-e.org/linux-kernel-driver-training.pdf If you like it, don't forget to give it a thumbs up. . ....
likyo Embedded System
Basic knowledge of msp430 hardware (summary by netizens)
Basic knowledge of msp430 hardware (summary by netizens)...
小笼包 Microcontroller MCU
Design of a battery fuel gauge for 2S battery pack
[align=left][color=#000][size=12px][color=rgb(205, 23, 31)][url=http://www.deyisupport.com/cfs-file.ashx/__key/communityserver-blogs-components-weblogfiles/00-00-00-01-19/5852.gauge2.jpg_2D00_600x0.jp...
maylove Analogue and Mixed Signal
Do you think the only difference in PCB surface treatment technology is color?
Author: Mr. Huang Gang of Yibo Technology ExpresswayLet's quickly popularize some concepts about PCB surface treatment. PCB surface treatment refers to the process of forming a surface layer on PCB co...
yvonneGan PCB Design
Windows Mobile adds voice reading extension for SMS - How to get SMS receiving information
I have implemented the voice reading function here. Now I need to add this extension to SMS, that is, when receiving SMS, the content of the SMS will be read out immediately. Question: Windows Mobile ...
chenxb19831118 Embedded System
IAR for msp430 v6.3 cannot open the SDK routine of cc3200
[size=5]I downloaded the SDK and IAR from the link under CC3200 on TI's official website, but IAR cannot open the simple.eww file in the SDK. The first time I opened it, it showed Unable to create con...
akg Microcontroller MCU

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 1414  1142  1013  2232  411  29  23  21  45  9 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号