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MAX1983EUT+ PDF预览

MAX1983EUT+

更新时间: 2024-09-25 21:13:03
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管输出元件调节器
页数 文件大小 规格书
12页 378K
描述
Adjustable Positive LDO Regulator, 0.8V Min, 2V Max, 0.35V Dropout, BICMOS, PDSO6, ROHS COMPLIANT, SOT-23, 6 PIN

MAX1983EUT+ 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:LSSOP,Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:6 weeks风险等级:5.66
最大回动电压 1:0.35 VJESD-30 代码:R-PDSO-G6
JESD-609代码:e3长度:2.9 mm
功能数量:1端子数量:6
工作温度TJ-Max:150 °C最大输出电流 1:0.3 A
最大输出电压 1:2 V最小输出电压 1:0.8 V
封装主体材料:PLASTIC/EPOXY封装代码:LSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
调节器类型:ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR座面最大高度:1.45 mm
表面贴装:YES技术:BICMOS
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.95 mm端子位置:DUAL
宽度:1.625 mmBase Number Matches:1

MAX1983EUT+ 数据手册

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19-2560; Rev 0; 7/02  
Low-Voltage, Low-Dropout Linear Regulators  
with External Bias Supply  
General Description  
Features  
The MAX1982/MAX1983 are low-voltage, low-dropout  
linear regulators with an external bias supply input. The  
5V bias supply drives the gate of the internal N-channel  
pass transistor, making these devices ideal for applica-  
tions that require low-voltage outputs from low-voltage  
inputs. The MAX1982 delivers 1.2V ( 3ꢀ% at 3ꢁꢁmA  
from an input voltage of 1.25V to 5.5V. The MAX1983  
delivers an adjustable output voltage from ꢁ.8V to 2V.  
Low-Cost 1.2V, 300mA VID Supply  
3ꢀ ꢁutput Voltꢂag Aꢃꢃuꢄꢂꢃy  
No Minimum Loꢂd Cuꢄꢄgnt Rgquiꢄgd  
1.25V to 5.5V Input Supply Voltꢂag  
5V Input Biꢂs Supply Voltꢂag  
Powgꢄ-Good (PGꢁꢁD) ꢁpgn-Dꢄꢂin ꢁutput with  
The MAX1982/MAX1983 include a current-limit and  
thermal shutdown that protects the regulator in the  
event of a fault condition. Both devices are offered in a  
6-pin SOT23 package and are specified over the  
extended (-4ꢁ°C to +85°C% temperature range.  
1ms Risina Edag Pꢄopꢂaꢂtion Dglꢂy (MAX1982)  
Adjustꢂblg ꢁutput Voltꢂag (MAX1983)  
Low Supply Cuꢄꢄgnt (I  
+ I = 165µA typ)  
IN  
BIAS  
5µA (mꢂx) Shutdown Supply Cuꢄꢄgnt  
Tiny 6-Pin SꢁT23 Pꢂꢃkꢂag  
Applications  
Notebook Computers  
VID Power Supplies  
PDAs  
Ordering Information  
Cell Phones  
PIN-  
PACKAGE  
TꢁP  
MARK  
PART  
TEMP RANGE  
Low-Dropout Regulators with External Bias  
Supply  
MAX1982EUT-T -40°C to +85°C  
MAX1983EUT-T -40°C to +85°C  
6 SOT23-6  
6 SOT23-6  
ABEA  
ABEB  
Typical Operating Circuit  
Pin Configurations  
TOP VIEW  
4.5V TO 5.5V  
1.25V TO 5.5V  
BIAS  
1
2
3
6
5
4
IN  
BIAS  
IN  
MAX1982  
10µF  
0.1µF  
MAX1982  
GND  
OUT  
PGOOD  
1.2V  
GND  
OUT  
SHDN  
10µF  
ON  
SꢁT23-6  
Fixgd ꢁutput Voltꢂag  
PGOOD  
SHDN  
PGOOD  
OFF  
100kΩ  
BIAS  
GND  
1
2
3
6
5
4
IN  
MAX1983  
OUT  
ADJ  
SHDN  
SꢁT23-6  
Adjustꢂblg ꢁutput  
________________________________________________________________ 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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