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RT6211B PDF预览

RT6211B

更新时间: 2024-01-08 12:27:55
品牌 Logo 应用领域
立锜 - RICHTEK /
页数 文件大小 规格书
16页 989K
描述
暂无描述

RT6211B 技术参数

Status:ActiveVin (min) (V):4.5
Vin (max) (V):18Number of Outputs:1
Vout (min) (V):0.8Vout (max) (V):6.5
Preset Vout (V):Output Adj. Method:Resistor
Iout (max) (A):1.5Current Limit (typ) (A):2.5
Freq (typ) (kHz):520Freq (min) (kHz):
Freq (max) (kHz):Ext Sync:No
Ron_HS (typ) (mOhm):230Ron_LS (typ) (mOhm):130
Iq (typ) (mA):0.8Features:ACOT Control;Cycle-by-Cycle Current Limit;Enable Input;Force PWM;OCP;SCP;Stable with Ceramic Capacitor;UVP
Package Type:SOT-26

RT6211B 数据手册

 浏览型号RT6211B的Datasheet PDF文件第3页浏览型号RT6211B的Datasheet PDF文件第4页浏览型号RT6211B的Datasheet PDF文件第5页浏览型号RT6211B的Datasheet PDF文件第7页浏览型号RT6211B的Datasheet PDF文件第8页浏览型号RT6211B的Datasheet PDF文件第9页 
RT6211A/B  
Absolute Maximum Ratings (Note 1)  
Supply Input Voltage --------------------------------------------------------------------------------- 0.3V to 20V  
Switch Voltage, LX------------------------------------------------------------------------------------ 0.3V to (VIN + 0.3V)  
<10ns----------------------------------------------------------------------------------------------------- 5V to 25V  
BOOT Pin Voltage ------------------------------------------------------------------------------------ (VLX 0.3V) to (VIN + 6.3V)  
Other Pins----------------------------------------------------------------------------------------------- 0.3V to 6V  
Power Dissipation, PD @ TA = 25C  
SOT-23-6------------------------------------------------------------------------------------------------ 1.25W  
Package Thermal Resistance  
(Note 2)  
SOT-23-6, JA------------------------------------------------------------------------------------------ 80C/W  
SOT-23-6, JC------------------------------------------------------------------------------------------ 15C/W  
Lead Temperature (Soldering, 10 sec.)---------------------------------------------------------- 260C  
Junction Temperature-------------------------------------------------------------------------------- 150C  
Storage Temperature Range----------------------------------------------------------------------- 65C to 150C  
ESD Susceptibility  
(Note 3)  
HBM (Human Body Model) ------------------------------------------------------------------------- 2kV  
Recommended Operating Conditions  
(Note 4)  
Supply Input Voltage --------------------------------------------------------------------------------- 4.5V to 18V  
Ambient Temperature Range----------------------------------------------------------------------- 40C to 85C  
Junction Temperature Range ---------------------------------------------------------------------- 40C to 125C  
Electrical Characteristics  
(VIN = 12V, TA = 25C, unless otherwise specified)  
Parameter  
Supply Voltage  
Symbol  
Test Conditions  
Min  
Typ  
Max  
Unit  
VIN Supply Input Operating  
Voltage  
VIN  
4.5  
3.6  
--  
--  
18  
4.2  
--  
V
Under-Voltage Lockout  
Threshold  
VUVLO  
3.9  
340  
Under-Voltage Lockout  
Threshold Hysteresis  
VUVLO  
mV  
Supply Current  
Supply Current (Shutdown)  
Supply Current (Quiescent)  
Soft-Start  
ISHDN  
IQ  
VEN = 0V  
VEN = 2V, VFB = 0.85V  
--  
--  
--  
6
µA  
0.8  
--  
mA  
Soft-Start Time  
--  
1000  
--  
µs  
Enable Voltage  
EN Rising Threshold  
EN Falling Threshold  
VEN_Rising  
VEN_Falling  
1.38  
1.16  
1.5  
1.62  
1.4  
V
1.28  
Copyright © 2018 Richtek Technology Corporation. All rights reserved.  
is a registered trademark of Richtek Technology Corporation.  
www.richtek.com  
6
DS6211A/B-07 September 2018  

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