RT6308A PDF预览

RT6308A

更新时间: 2025-08-14 20:10:07
品牌 Logo 应用领域
立锜 - RICHTEK /
页数 文件大小 规格书
22页 333K
描述
暂无描述

RT6308A 技术参数

Status:ActiveVin (min) (V):4.5
Vin (max) (V):23Number of Outputs:1
Vout (min) (V):0.6Vout (max) (V):5.1
Preset Vout (V):Output Adj. Method:Resistor
Iout (max) (A):8Current Limit (typ) (A):12
Freq (typ) (kHz):500Freq (min) (kHz):
Freq (max) (kHz):Ext Sync:No
Ron_HS (typ) (mOhm):20Ron_LS (typ) (mOhm):10
Iq (typ) (mA):0.1Features:ACOT Control;Adjustable Current Limit;COT Control;Cycle-by-Cycle Current Limit;Enable Input;OCP;OTP;OVP;PSM;Power Good;Stable with Ceramic Capacitor;UVP;Ultrasonic Mode Control
Package Type:UQFN3x3-12H(FC)

RT6308A 数据手册

 浏览型号RT6308A的Datasheet PDF文件第2页浏览型号RT6308A的Datasheet PDF文件第3页浏览型号RT6308A的Datasheet PDF文件第4页浏览型号RT6308A的Datasheet PDF文件第5页浏览型号RT6308A的Datasheet PDF文件第6页浏览型号RT6308A的Datasheet PDF文件第7页 
®
RT6308A  
8A, 23V Synchronous Step-Down Converter  
General Description  
Features  
The RT6308Ais an advanced constant on-time (ACOTTM)  
mode synchronous buck converter. The main control loop  
of the RT6308A uses an advanced constant on-time  
(ACOTTM) mode control which provides a very fast transient  
response. The RT6308A operates from 4.5V to 23V input  
voltage, and the output voltage can be programmed  
between 0.6V to 5.1V.  
4.5V to 23V Input Voltage Range 8A Output Current  
ACOTTM Mode Performs Fast Transient Response  
ACOTTM Architecture to Enable All MLCC Output  
Capacitor Usage  
Fixed 500kHz Switching Frequency  
High Efficient Internal Power MOSFET Switch-  
20mΩ (High Side) and 10mΩ (Low Side)  
Adjustable Output Voltage from 0.6V to 5.1V  
Pre-biased Soft-Start  
Ordering Information  
RT6308A  
Cycle-by-Cycle Over Current Protection  
Input Under Voltage Lockout  
Package Type  
QUF : UQFN-12HL 3x3 (FC) (U-Type)  
Thermal Shutdown Protection  
Lead Plating System  
G : Green (Halogen Free and Pb Free)  
Output Over/Under Voltage Protection  
Ultrasonic Mode (USM)  
Note :  
Applications  
Richtek products are :  
Industrial and Commercial Low Power Systems  
RoHS compliant and compatible with the current require-  
ments of IPC/JEDEC J-STD-020.  
Suitable for use in SnPb or Pb-free soldering processes.  
Computer Peripherals  
LCDMonitors and TVs  
Green Electronics/Appliances  
Point of Load Regulation for High-Performance DSPs,  
FPGAs, and ASICs  
Simplified Application Circuit  
RT6308A  
PGOOD  
V
PGOOD  
R
BOOT  
BOOT  
V
IN  
VIN  
C
BOOT  
C
C
IN  
L
LX  
V
OUT  
V
VCC  
CC  
C
FF  
VCC  
(Optional)  
R1  
R2  
R
FF  
C
OUT  
(Optional)  
V
ILMT  
ILMT  
EN  
FB  
R
EN  
V
EN  
PGND  
AGND  
BYP  
V
BYP  
R
C
BYP  
BYP  
(Optional)  
Copyright 2019 Richtek Technology Corporation. All rights reserved.  
©
is a registered trademark of Richtek Technology Corporation.  
DS6308A-00 October 2019  
www.richtek.com  
1

与RT6308A相关器件

型号 品牌 获取价格 描述 数据表
RT6310A RICHTEK

获取价格

10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6310B RICHTEK

获取价格

10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6310C RICHTEK

获取价格

10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6310D RICHTEK

获取价格

10A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6310E RICHTEK

获取价格

10A, 23V Synchronous Step-Down Converter with 3.3V LDO
RT6310EH RICHTEK

获取价格

10A, 23V Synchronous Step-Down Converter with 3.3V LDO
RT6316B RICHTEK

获取价格

6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6316C RICHTEK

获取价格

6A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6318B RICHTEK

获取价格

8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO
RT6318C RICHTEK

获取价格

8A, 23V Synchronous Step-Down Converter with 3.3V/5V LDO