5秒后页面跳转
A7986ATR PDF预览

A7986ATR

更新时间: 2024-01-21 23:28:25
品牌 Logo 应用领域
意法半导体 - STMICROELECTRONICS 稳压器开关式稳压器或控制器电源电路开关式控制器光电二极管输出元件PC
页数 文件大小 规格书
42页 1578K
描述
3 A step-down switching regulator for automotive applications

A7986ATR 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:HSOP-8Reach Compliance Code:compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
Factory Lead Time:11 weeks风险等级:1.71
Samacsys Confidence:4Samacsys Status:Released
2D Presentation:https://componentsearchengine.com/2D/0T/293663.1.4.pngSchematic Symbol:https://componentsearchengine.com/symbol.php?partID=293663
PCB Footprint:https://componentsearchengine.com/footprint.php?partID=2936633D View:https://componentsearchengine.com/viewer/3D.php?partID=293663
Samacsys PartID:293663Samacsys Image:https://componentsearchengine.com/Images/9/A7986ATR.jpg
Samacsys Thumbnail Image:https://componentsearchengine.com/Thumbnails/1/A7986ATR.jpgSamacsys Pin Count:9
Samacsys Part Category:Integrated CircuitSamacsys Package Category:Small Outline Packages
Samacsys Footprint Name:HSOP8Samacsys Released Date:2016-03-17 17:20:29
Is Samacsys:N其他特性:ADJUSTABLE OUTPUT VOLTAGE RANGE FROM 0.6 VOLT TO 38 VOLT
模拟集成电路 - 其他类型:SWITCHING REGULATOR控制模式:VOLTAGE-MODE
控制技术:PULSE WIDTH MODULATION最大输入电压:38 V
最小输入电压:4.5 V标称输入电压:12 V
JESD-30 代码:R-PDSO-G8JESD-609代码:e3
长度:4.9 mm湿度敏感等级:3
功能数量:1端子数量:8
最高工作温度:125 °C最低工作温度:-40 °C
最大输出电流:5.2 A封装主体材料:PLASTIC/EPOXY
封装代码:HLSOP封装等效代码:SOP8,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
峰值回流温度(摄氏度):NOT SPECIFIED认证状态:Not Qualified
座面最大高度:1.7 mm子类别:Switching Regulator or Controllers
表面贴装:YES切换器配置:BUCK
最大切换频率:1000 kHz温度等级:AUTOMOTIVE
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.9 mm
Base Number Matches:1

A7986ATR 数据手册

 浏览型号A7986ATR的Datasheet PDF文件第3页浏览型号A7986ATR的Datasheet PDF文件第4页浏览型号A7986ATR的Datasheet PDF文件第5页浏览型号A7986ATR的Datasheet PDF文件第7页浏览型号A7986ATR的Datasheet PDF文件第8页浏览型号A7986ATR的Datasheet PDF文件第9页 
Electrical characteristics  
A7986A  
4
Electrical characteristics  
TJ = - 40 °C to 125 °C, VCC = 12 V, unless otherwise specified.  
Table 4. Electrical characteristics  
Values  
Typ.  
Symbol  
Parameter  
Test conditions  
Unit  
Min.  
Max.  
Operating input voltage  
range  
VCC  
4.5  
38  
V
VCCON  
VCCHYS  
RDS(on)  
Turn-on VCC threshold  
VCC UVLO hysteresis  
MOSFET on-resistance  
4.5  
0.4  
400  
5.2  
5.2  
0.1  
200  
mΩ  
TJ = 25 °C  
3.7  
3.5  
ILIM  
Maximum limiting current  
A
Oscillator  
FSW  
VFSW  
D
Switching frequency  
FSW pin voltage  
Duty cycle  
210  
0
250  
275  
100  
KHz  
V
1.254  
%
Adjustable switching  
frequency  
FADJ  
RFSW = 33 kΩ  
1000  
0.6  
KHz  
V
Dynamic characteristics  
VFB  
Feedback voltage  
4.5 V< VCC < 38 V  
0.588  
0.612  
DC characteristics  
Duty cycle = 0,  
VFB = 0.8 V  
IQ  
Quiescent current  
2.4  
30  
mA  
Total standby quiescent  
current  
IQST-BY  
20  
μA  
Enable  
Device OFF level  
Device ON level  
EN = VCC  
0.3  
10  
VEN  
EN threshold voltage  
EN current  
V
1.2  
7.3  
IEN  
7.5  
μA  
Soft-start  
FSW pin floating  
8.2  
2
9.8  
TSS  
Soft-start duration  
ms  
F
SW = 1 MHz,  
FSW = 33 kΩ  
R
Error amplifier  
6/42  
DocID022801 Rev 5  
 

与A7986ATR相关器件

型号 品牌 描述 获取价格 数据表
A7987 STMICROELECTRONICS 61 V 3A异步降压开关稳压器,电流限值可调,用于汽车应用

获取价格

A7992 HAMAMATSU Housings, Power and Signal Cables, Connector Adapters

获取价格

A79L05 AITSEMI THREE TERMINAL NEGATIVE VOLTAGE REGULATOR

获取价格

A79L05E3R AITSEMI THREE TERMINAL NEGATIVE VOLTAGE REGULATOR

获取价格

A79L05E3VR AITSEMI THREE TERMINAL NEGATIVE VOLTAGE REGULATOR

获取价格

A79L05K3R AITSEMI THREE TERMINAL NEGATIVE VOLTAGE REGULATOR

获取价格