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MAX8564AEUB PDF预览

MAX8564AEUB

更新时间: 2024-10-01 11:14:35
品牌 Logo 应用领域
美信 - MAXIM 驱动器MOSFET驱动器驱动程序和接口光电二极管信息通信管理控制器
页数 文件大小 规格书
15页 267K
描述
1%, Ultra-Low Output Voltage, Dual and Triple Linear n-FET Controllers

MAX8564AEUB 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:ObsoleteReach Compliance Code:not_compliant
风险等级:5.91Is Samacsys:N
JESD-30 代码:R-PDSO-G10端子数量:10
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装等效代码:TSSOP10,.19,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH电源:4.5/13.2 V
认证状态:Not Qualified子类别:MOSFET Drivers
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:DUAL
Base Number Matches:1

MAX8564AEUB 数据手册

 浏览型号MAX8564AEUB的Datasheet PDF文件第2页浏览型号MAX8564AEUB的Datasheet PDF文件第3页浏览型号MAX8564AEUB的Datasheet PDF文件第4页浏览型号MAX8564AEUB的Datasheet PDF文件第5页浏览型号MAX8564AEUB的Datasheet PDF文件第6页浏览型号MAX8564AEUB的Datasheet PDF文件第7页 
19-3290; Rev 2; 6/06  
±±1% ꢀltraꢁ-oꢂ ꢃutput ꢄoltage% Dual and Triple  
-inear nꢁFET Controllers  
General Description  
Features  
The MAX8563/MAX8564/MAX8564A ultra-low-output dual  
and triple LDO controllers allow flexible and inexpensive  
point-of-load voltage conversion in motherboards,  
desknotes, notebooks, and other applications.  
MAX8563: 3 Outputs  
MAX8564/MAX8564A: 2 Outputs  
±±1 ꢀFFedbac ꢁFꢂuꢃbtꢄio  
These parts feature a 0.5V reference voltage with ±±1  
accuracy providing tight regulation of the output volt-  
age. The MAX8563 has three n-channel MOSFET con-  
troller outputs, and the MAX8564/MAX8564A has two  
controller outputs.  
AejustbdꢃF Output ViꢃtbꢂF Diwo ti 0.5V  
Cbo UsF CFrbmꢄa Output Cbpbaꢄtirs  
WꢄeF Suppꢃy ViꢃtbꢂF ꢁboꢂF PFrmꢄts OpFrbtꢄio  
frim 5V ir ±2V ꢁbꢄꢃs  
Each controller output is adjustable from 0.5V to 3.3V  
Ioeꢄvꢄeubꢃ EobdꢃF Ciotriꢃ boe POK Sꢄꢂobꢃ Aꢃꢃiws  
when V  
= ±2V and between 0.5V and ±.8V when V  
DD  
DD  
SFquFoaꢄoꢂ  
= 5V. Each output is independently enabled and asserts  
a POK signal when the output reaches 941 of the set  
value. Each output is protected against a soft short-circuit  
condition by an undervoltage comparator that disables  
the output when it drops to under 801 of the set voltage  
for more than 50µs. For a catastrophic short condition, the  
regulators are shut down immediately if the output drops  
below 601 of the set voltage.  
OvFrꢃibe PritFatꢄio Aꢂbꢄost Sift Shirt-Cꢄrauꢄt  
Cioeꢄtꢄio  
UoeFrviꢃtbꢂF Shirt-Cꢄrauꢄt PritFatꢄio  
DrꢄvF o-ChbooFꢃ MOSꢀETs  
ꢃrdering Information  
PIN-  
PACKAGE  
PKG  
CODE  
The MAX8563 is available in a ±6-pin QSOP  
package, and the MAX8564/MAX8564A are available  
PAꢁT  
TEMP ꢁANGE  
®
in a ±0-pin µMAX package.  
MAX8563EEE  
MAX8564EUB  
-40°C to +85°C ±6 QSOP  
-40°C to +85°C ±0 µMAX  
E±6-±  
U±0-2  
U±0-2  
Applications  
MAX8564AEUB+ -40°C to +85°C ±0 µMAX  
+Denotes lead-free package.  
Motherboards  
Ultra-Low-Dropout  
Voltage Regulators  
Low-Voltage DSP, µP, and  
Microcontroller Power  
Supplies  
Dual/Triple Power Supplies  
Desknotes and Notebooks  
Graphic Cards  
Pin Configurations appear at end of data sheet.  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
Typical ꢃperating Circuit  
5V OR 12V  
IN  
1.8V 5% IN  
C1  
1.2V 5% IN  
C2  
C3  
Q1  
OUT1  
1.5V/1.5A  
C5  
R2  
Q2  
DRV1  
FB1  
V
DD  
C4  
OUT2  
1.05V/3A  
R1  
R3  
C6  
R5  
R4  
DRV2  
C7  
ON  
MAX8563  
OFF  
EN1  
FB2  
EN2  
ON  
POK1  
POK1  
OFF  
3.3V 5% IN  
C8  
GND  
N.C.  
POK2  
N.C.  
POK2  
POK3  
R6  
Q3  
C10  
R7  
OUT3  
2.5V/2A*  
DRV3  
FB3  
POK3  
EN3  
C9  
ON  
OFF  
R8  
R9  
*2.5V OUTPUT ONLY WITH V = 12V  
DD  
________________________________________________________________ Maxim Integrated Products  
±
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  

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