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MAX8704EUB PDF预览

MAX8704EUB

更新时间: 2024-11-01 11:14:35
品牌 Logo 应用领域
美信 - MAXIM 线性稳压器IC调节器电源电路光电二极管输出元件信息通信管理
页数 文件大小 规格书
13页 781K
描述
High-Current, Low-Voltage Linear Regulator with Power-Limited, External MOSFET

MAX8704EUB 技术参数

是否无铅:含铅是否Rohs认证:不符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:3 X 3 MM, MO-187CBA, MICRO, SOP-10针数:10
Reach Compliance Code:not_compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.18
Is Samacsys:N可调性:FIXED/ADJUSTABLE
最大绝对输入电压:6 VJESD-30 代码:S-PDSO-G10
JESD-609代码:e0长度:3 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:10
工作温度TJ-Max:150 °C最高工作温度:85 °C
最低工作温度:-40 °C最大输出电流 1:5 A
最大输出电压 1:1.5 V最小输出电压 1:0.5 V
标称输出电压 1:1.2 V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:SQUARE封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):245认证状态:Not Qualified
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR座面最大高度:1.1 mm
子类别:Other Regulators表面贴装:YES
技术:BICMOS端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
最大电压容差:2.5%宽度:3 mm
Base Number Matches:1

MAX8704EUB 数据手册

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19-3420; Rev 0; 9/04  
High-Current, Low-Voltage Linear Regulator  
with Power-Limited, External MOSFET  
General Description  
Features  
The MAX8704 high-current linear regulator uses an  
external n-channel MOSFET to generate low-voltage  
supplies for notebook computers. This linear regulator  
delivers an output voltage as low as 0.5V from an input  
voltage as low as 1.0V. Normally, this low input require-  
ment would make the design of such a regulator very dif-  
ficult. In this application, the 5V bias supply that is  
always available in the system powers the MAX8704 dri-  
ver and control circuitry.  
Low-Cost, High-Current Linear Regulator  
External MOSFET Protection  
MOSFET Power Limit  
50mV (typ) Current Limit  
Thermal Limit  
1.0V to 5.5V Input Supply Voltage  
1.2V or 1.5V Preset, or Adjustable Output Voltage  
The MAX8704 includes a fixed current limit and an  
adjustable power limit to protect the external MOSFET  
from overheating. Additionally, the MAX8704 includes  
an internal thermal limit to prevent damage to the con-  
troller and provide remote thermal protection for the  
external MOSFET.  
Power-Good (PGOOD) Open-Drain Output with  
3ms Startup Delay  
Programmable Soft-Start  
Shutdown with Output Discharge  
The MAX8704 features an adjustable soft-start function  
and generates a delayed power-good (PGOOD) signal  
that signals when the linear regulator is in regulation.  
The MAX8704 is available in a 10-pin µMAX® package.  
Ordering Information  
Applications  
V
MCH  
and V  
CPU Supplies  
CCP  
PART  
TEMP RANGE  
PIN-PACKAGE  
Notebook Computers  
Desktop Computers  
Servers  
MAX8704EUB  
-40°C to +85°C  
10 µMAX  
VID Power Supplies  
Low-Voltage Bias Supplies  
Pin Configuration  
TOP VIEW  
V
1
2
3
4
5
10 DRV  
IN  
V
CC  
9
8
7
6
GND  
CSP  
CSN  
FB  
MAX8704  
PGOOD  
PLIM  
SS/EN  
µMAX  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
________________________________________________________________ Maxim Integrated Products  
1
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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