5秒后页面跳转
ACS761ELFTR-20B-T PDF预览

ACS761ELFTR-20B-T

更新时间: 2024-01-06 13:03:28
品牌 Logo 应用领域
急速微 - ALLEGRO 模拟IC信号电路光电二极管监控
页数 文件大小 规格书
14页 375K
描述
12 V High-Side Hot-Swap Hall Effect Based Current Monitor IC

ACS761ELFTR-20B-T 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:SSOP
包装说明:SSOP, SSOP24,.24针数:24
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.81模拟集成电路 - 其他类型:ANALOG CIRCUIT
JESD-30 代码:R-PDSO-G24JESD-609代码:e3
长度:8.66 mm湿度敏感等级:2
功能数量:1端子数量:24
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP24,.24封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:12 V认证状态:Not Qualified
座面最大高度:1.75 mm子类别:Power Management Circuits
最大供电电流 (Isup):10.5 mA最大供电电压 (Vsup):13.2 V
最小供电电压 (Vsup):10.8 V标称供电电压 (Vsup):12 V
表面贴装:YES温度等级:OTHER
端子面层:Matte Tin (Sn)端子形式:GULL WING
端子节距:0.635 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:3.91 mm
Base Number Matches:1

ACS761ELFTR-20B-T 数据手册

 浏览型号ACS761ELFTR-20B-T的Datasheet PDF文件第2页浏览型号ACS761ELFTR-20B-T的Datasheet PDF文件第3页浏览型号ACS761ELFTR-20B-T的Datasheet PDF文件第4页浏览型号ACS761ELFTR-20B-T的Datasheet PDF文件第5页浏览型号ACS761ELFTR-20B-T的Datasheet PDF文件第6页浏览型号ACS761ELFTR-20B-T的Datasheet PDF文件第7页 
ACS761ELF-20B  
12 V High-Side Hot-Swap Hall Effect Based Current Monitor IC  
Features and Benefits  
Hall-effect current monitor—no external sense resistor required  
Description  
The ACS761 combines Allegro® Hall-effect current sense  
technology with a hot-swap controller resulting in a more  
efficient integrated controller for 12 V applications. By  
eliminating the need for a shunt resistor, the I2R losses in the  
power path are reduced.  
¯
¯
¯¯  
¯
¯¯¯¯  
¯
¯¯  
PGOOD and PGOOD indication  
Analog output voltage (factory trimmed for gain and offset)  
proportional to applied current  
External high-side FET gate drive  
240V*A power fault protection with user-selectable delay  
Overcurrent fault protection with user-selectable delay  
Fault protection isolates failed supply from output in <2μs  
1.5 mΩ internal conductor resistance  
Active low latched Fault indicator output signal  
User controlled soft start / hot-swap function  
Logic enable input pin  
When theACS761 is externally enabled, and the voltage rail is  
above the internal UVLO threshold, the internal charge pump  
drives the gate of the external FET. When the load voltage  
reaches its target value PGOOD is asserted high. When a fault  
is detected, the gate is disabled while simultaneously alerting  
the application that a fault has occurred.  
10.8 to 13.2 V, single-supply operation  
2 kV ESD protection for all pins  
The integrated protection in the ACS761 incorporates three  
levels of fault protection, which includes a Power Fault with  
user-selectabledelay,anOvercurrentFaultthresholdwithuser-  
selectable delay, and Short Circuit protection, which disables  
the gate in less than 2 μs. These faults are indicated to the  
host system via the Fault pin and are cleared upon reasserting  
enable high.  
Package: 24 pin QSOP (suffix LF)  
Approximate Scale  
Typical Application  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
1
IP–  
IP–  
IP+  
2
IP+  
IP  
S1  
RG  
3
VLOAD  
IP–  
IP+  
4
IP–  
IP+  
CLOAD  
ACS761  
5
6
7
8
CIN  
RV1  
IP–  
IP+  
IP–  
IP+  
Enable  
RFB  
GATE  
GND  
PGOOD  
FB+  
EN  
3.3 V  
REN  
CEN  
100  
kΩ  
VIOUT  
NC  
VOUT  
9
10  
RFAULT  
100 kΩ  
RS1  
100 kΩ  
CG  
11  
12  
CG  
COCD  
COPD  
OCDLY  
OPDLY  
PGOOD  
FAULT  
761ELF20B-DS, Rev. 4  

与ACS761ELFTR-20B-T相关器件

型号 品牌 描述 获取价格 数据表
ACS770ECB-200B-PFF-T ALLEGRO 4.1 μs output rise time in response to step

获取价格

ACS770ECB-200B-PSF-T ALLEGRO 4.1 μs output rise time in response to step

获取价格

ACS770ECB-200U-PFF-T ALLEGRO 4.1 μs output rise time in response to step

获取价格

ACS770ECB-200U-PSF-T ALLEGRO 4.1 μs output rise time in response to step

获取价格

ACS770KCB-150B-PFF-T ALLEGRO Hall Effect Sensor, BICMOS, Plastic/epoxy, Rectangular, 5 Pin, Through Hole Mount, PACKAGE

获取价格

ACS770KCB-150B-PSF-T ALLEGRO 4.1 μs output rise time in response to step

获取价格