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ZLDO485T8 PDF预览

ZLDO485T8

更新时间: 2024-11-23 07:44:39
品牌 Logo 应用领域
美台 - DIODES 稳压器
页数 文件大小 规格书
9页 118K
描述
4.85 VOLT ULTRA LOW DROPOUT REGULATOR

ZLDO485T8 技术参数

是否Rohs认证: 符合生命周期:Active
零件包装代码:SOIC包装说明:SMT-8
针数:8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.17可调性:FIXED
最大回动电压 1:0.2 V标称回动电压 1:0.1 V
最大绝对输入电压:20 V最大输入电压:20 V
最小输入电压:5.85 VJESD-30 代码:R-PDSO-G8
JESD-609代码:e3长度:6.5 mm
湿度敏感等级:1功能数量:1
输出次数:1端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出电流 1:0.3 A最大输出电压 1:4.95 V
最小输出电压 1:4.75 V标称输出电压 1:4.85 V
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP8,.25,60封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):260
认证状态:Not Qualified调节器类型:FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
座面最大高度:1.8 mm子类别:Other Regulators
表面贴装:YES技术:BIPOLAR
端子面层:MATTE TIN端子形式:GULL WING
端子节距:1.53 mm端子位置:DUAL
处于峰值回流温度下的最长时间:40最大电压容差:2%
宽度:3.5 mmBase Number Matches:1

ZLDO485T8 数据手册

 浏览型号ZLDO485T8的Datasheet PDF文件第2页浏览型号ZLDO485T8的Datasheet PDF文件第3页浏览型号ZLDO485T8的Datasheet PDF文件第4页浏览型号ZLDO485T8的Datasheet PDF文件第5页浏览型号ZLDO485T8的Datasheet PDF文件第6页浏览型号ZLDO485T8的Datasheet PDF文件第7页 
4.85 VOLT ULTRA LOW DROPOUT  
REGULATOR  
ZLDO485  
ISSUE 2 - MAY 1997  
DEVICE DESCRIPTION  
FEATURES  
The ZLDO Series low dropout linear  
regulators operate with an exceptionally  
low dropout voltage, typically only 30mV  
with a load current of 100mA. The regulator  
series features output voltages in the range  
2.7 to 18 volts, this device provides anoutput  
voltage of 4.85 volts.  
Very low dropout voltage  
6mV dropout at 10mA output  
30mV dropout at 100mA output  
100mV dropout at 300mA output  
4.85 volt fixed output  
Other voltages available  
Low quiescent current  
The ZLDO485 consumes a typical quiescent  
current of only 1mA and is rated to supply  
load currents up to300mA. Abattery low flag  
is available to indicate potential power fail  
situations. If the input voltage falls to within  
200mV of the regulated output voltage then  
the error output pulls low. The device also  
features an active high disable control. Once  
disabled the ZLDO quiescent current falls to  
typically 11µA.  
1mA quiescent (typ) at 300mA output  
Low battery flag  
Shutdown control  
Surface mount package  
APPLICATIONS  
The ZLDO devices are packaged in Zetex  
SM8 8 pin small outline surface mount  
package, ideal for applications where space  
saving is important. The device low dropout  
voltage, low quiescentcurrent andsmall size  
make it ideal for low power and battery  
powered applications. Battery powered  
circuits can make particular use of the low  
battery flag and shutdown features.  
Battery powered devices  
Portable instruments  
Portable communications  
Laptop/Palmtop computers  
Electronic organisers  
Low Battery Flag  
Vin  
LOW BATTERY  
COMPARATOR  
THERMAL  
SHUTDOWN  
Vo  
OUTPUT  
DRIVE  
BIAS  
Shutdown  
Control  
CIRCUIT  
Cs  
SHUTDOWN  
BANDGAP  
REFERENCE  
Shaping  
Gnd  
4-71  

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