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RT8101GS PDF预览

RT8101GS

更新时间: 2024-01-12 08:00:00
品牌 Logo 应用领域
立锜 - RICHTEK /
页数 文件大小 规格书
15页 251K
描述
12V Synchronous Buck PWM DC-DC

RT8101GS 数据手册

 浏览型号RT8101GS的Datasheet PDF文件第1页浏览型号RT8101GS的Datasheet PDF文件第2页浏览型号RT8101GS的Datasheet PDF文件第3页浏览型号RT8101GS的Datasheet PDF文件第5页浏览型号RT8101GS的Datasheet PDF文件第6页浏览型号RT8101GS的Datasheet PDF文件第7页 
Preliminary  
RT8101/A  
Absolute Maximum Ratings (Note 1)  
z Supply Voltage, VCC -------------------------------------------------------------------------------------- 16V  
z BOOT, VBOOT - VPHASE------------------------------------------------------------------------------------ 16V  
z PHASE to GND  
DC------------------------------------------------------------------------------------------------------------- 5V to 15V  
< 200ns ------------------------------------------------------------------------------------------------------ 10V to 30V  
z BOOT to PHASE ------------------------------------------------------------------------------------------ 15V  
z BOOT toGND  
DC------------------------------------------------------------------------------------------------------------- 0.3V to VCC+15V  
< 200ns ------------------------------------------------------------------------------------------------------ 0.3V to 42V  
z UGATE ------------------------------------------------------------------------------------------------------- VPHASE 0.3V to VBOOT + 0.3V  
z LGATE ------------------------------------------------------------------------------------------------------- GND 0.3V to VCC + 0.3V  
z Input, Output or I/O Voltage ----------------------------------------------------------------------------- GND 0.3V to 7V  
z Power Dissipation, PD @ TA = 25°C (Note 4)  
SOP-8 -------------------------------------------------------------------------------------------------------- 0.83W  
SOP-8 (Exposed Pad) ----------------------------------------------------------------------------------- 1.33W  
z Package Thermal Resistance  
SOP-8, θJA -------------------------------------------------------------------------------------------------- 120°C/W  
SOP-8 (Exposed Pad), θJA ------------------------------------------------------------------------------ 75°C/W  
z Junction Temperature ------------------------------------------------------------------------------------- 150°C  
z Lead Temperature (Soldering, 10 sec.)--------------------------------------------------------------- 260°C  
z Storage Temperature Range ---------------------------------------------------------------------------- 65°C to 150°C  
z ESD Susceptibility (Note 2)  
HBM (Human Body Mode) ------------------------------------------------------------------------------ 2kV  
MM (Machine Mode) -------------------------------------------------------------------------------------- 200V  
Recommended Operating Conditions (Note 3)  
z Supply Voltage, VCC -------------------------------------------------------------------------------------- 12V 10%  
z Junction Temperature Range---------------------------------------------------------------------------- 40°C to 125°C  
z Ambient Temperature Range---------------------------------------------------------------------------- 40°C to 85°C  
Electrical Characteristics  
(VCC = 12V, TA = 25°C, unless otherwise specified)  
Parameter  
Supply Input  
Symbol  
Test Conditions  
Min  
Typ Max Units  
Supply Voltage  
Supply Current  
Power-On Reset  
POR Threshold  
POR Hysteresis  
Oscillator  
V
UGATE and LGATE Open  
10.8  
--  
12  
3
13.2  
--  
V
CC  
I
V
CC  
= 12V  
mA  
CC  
V
V
8.8  
--  
9.6  
0.8  
10.4  
1.6  
V
V
CCRTH  
CCHYS  
V
V
= 12V, RT8101  
250  
500  
300  
600  
350  
700  
kHz  
kHz  
CC  
Free Running Frequency  
f
OSC  
= 12V, RT8101A  
CC  
To be continued  
DS8101/A-01 March 2007  
www.richtek.com  
4

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