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RT9612B PDF预览

RT9612B

更新时间: 2024-02-04 11:53:09
品牌 Logo 应用领域
立锜 - RICHTEK 驱动器
页数 文件大小 规格书
15页 213K
描述
Synchronous-Rectified Buck MOSFET Driver

RT9612B 技术参数

Status:ActiveNumber of Channels:1
Vcc (typ) (V):12UGATE Rise Time (typ) (ns):25
UGATE Fall Time (typ) (ns):12LGATE Rise Time (typ) (ns):24
LGATE Fall Time (typ) (ns):10UGATE Source Resistance (typ) (Ohm):
UGATE Sink Resistance (typ) (Ohm):1.4LGATE Source Resistance (typ) (Ohm):
LGATE Sink Resistance (typ) (Ohm):1.1Disable Pin:No
Built-In Bootstrap Diode:YesIq (typ) (mA):1.2
Features:Tri-State InputPackage Type:SOP-8;WDFN3x3-8E

RT9612B 数据手册

 浏览型号RT9612B的Datasheet PDF文件第2页浏览型号RT9612B的Datasheet PDF文件第3页浏览型号RT9612B的Datasheet PDF文件第4页浏览型号RT9612B的Datasheet PDF文件第6页浏览型号RT9612B的Datasheet PDF文件第7页浏览型号RT9612B的Datasheet PDF文件第8页 
RT9612A/B  
Absolute Maximum Ratings (Note 1)  
Supply Voltage, VCC -------------------------------------------------------------------------------- 0.3V to 15V  
BOOT to PHASE ------------------------------------------------------------------------------------- 0.3V to 15V  
PHASE to GND  
DC ------------------------------------------------------------------------------------------------------- 5V to 15V  
< 200ns ------------------------------------------------------------------------------------------------ 10V to 30V  
LGATE  
DC ------------------------------------------------------------------------------------------------------- (GND 0.3V) to (VCC + 0.3V)  
< 200ns ------------------------------------------------------------------------------------------------ 2V to (VCC + 0.3V)  
UGATE -------------------------------------------------------------------------------------------------- (VPHASE 0.3V) to (VBOOT + 0.3V)  
< 200ns ------------------------------------------------------------------------------------------------ (VPHASE 2V) to (VBOOT + 0.3V)  
PWM Input Voltage ---------------------------------------------------------------------------------- (GND 0.3V) to 7V  
PowerDissipation, PD @ TA = 25°C  
SOP-8 --------------------------------------------------------------------------------------------------- 0.833W  
SOP-8 (Exposed Pad) ------------------------------------------------------------------------------ 1.333W  
WDFN-8EL 3x3 --------------------------------------------------------------------------------------- 1.429W  
Package Thermal Resistance (Note 2)  
SOP-8, θJA --------------------------------------------------------------------------------------------- 120°C/W  
SOP-8 (Exposed Pad), θJA ------------------------------------------------------------------------- 75°C/W  
SOP-8 (Exposed Pad), θJC ------------------------------------------------------------------------ 15°C/W  
WDFN-8EL 3x3, θJA ---------------------------------------------------------------------------------- 70°C/W  
WDFN-8EL 3x3, θJC --------------------------------------------------------------------------------- 8.2°C/W  
Lead Temperature (Soldering, 10 sec.)---------------------------------------------------------- 260°C  
Junction Temperature -------------------------------------------------------------------------------- 150°C  
Storage Temperature Range ----------------------------------------------------------------------- 65°C to 150°C  
ESD Susceptibility (Note 3)  
HBM (Human Body Model)------------------------------------------------------------------------- 2kV  
Recommended Operating Conditions (Note 4)  
Supply Voltage, VCC -------------------------------------------------------------------------------- 12V 10%  
Junction Temperature Range----------------------------------------------------------------------- 40°C to 125°C  
Ambient Temperature Range----------------------------------------------------------------------- 40°C to 85°C  
Copyright 2012 Richtek Technology Corporation. All rights reserved.  
©
is a registered trademark of Richtek Technology Corporation.  
DS9612A/B-03 June 2012  
www.richtek.com  
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