欢迎访问ic37.com |
会员登录 免费注册
发布采购

ACS755LCB-100-PFF 参数 Datasheet PDF下载

ACS755LCB-100-PFF图片预览
型号: ACS755LCB-100-PFF
PDF下载: 下载PDF文件 查看货源
内容描述: 电流传感器 [Current Sensor]
分类和应用: 传感器
文件页数/大小: 10 页 / 434 K
品牌: ALLEGRO [ ALLEGRO MICROSYSTEMS ]
 浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第2页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第3页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第4页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第5页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第6页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第7页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第8页浏览型号ACS755LCB-100-PFF的Datasheet PDF文件第9页  
Current Sensor: ACS755xCB-100
5
Package CB-PFF
4
The Allegro ACS75x family of current sensors provides economical and
precise solutions for current sensing in industrial, automotive, commercial, and
communications systems. The device package allows for easy implementation by
the customer. Typical applications include load detection and management, power
supplies, and overcurrent fault protection.
The device consists of a precision, low-offset linear Hall sensor circuit with a
copper conduction path located near the die. Applied current
owing through
this copper conduction path generates a magnetic
eld which is sensed by the
integrated Hall IC and converted into a proportional voltage. Device accuracy
is optimized through the close proximity of the magnetic signal to the Hall
transducer. A precise, proportional voltage is provided by the low-offset, chopper-
stabilized BiCMOS Hall IC, which is programmed for accuracy at the factory.
The output of the device will be valid when the current
ows from pin 4 to pin 5.
The internal resistance of this conductive path is typically 100
μΩ,
providing
low power loss. The thickness of the copper conductor allows survival of the
device at up to 5× overcurrent conditions. The terminals of the conductive path
are electrically isolated from the sensor leads (pins 1 through 3). This allows the
ACS75x family of sensors to be used in applications requiring electrical isolation
without the use of opto-isolators or other costly isolation techniques.
1
2
3
5
4
Package CB-PSF
1
2
3
5
Package CB-PSS
4
The device is fully calibrated prior to shipment from the factory. The ACS75x
family is lead-free. All leads are coated with 100% matte tin, and there is no lead
inside the package. The heavy gauge leadframe is made of oxygen-free copper.
Features and Benefits
1
2
3
Terminal 4: IP+
Terminal 5: IP–
Pin 1: VCC
Pin 2: GND
Pin 3: VOUT
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
CC
..........................................
16 V
Reverse Supply Voltage, V
RCC
........................ –16
V
Output Voltage, V
OUT
........................................
16 V
Reverse Output Voltage, V
ROUT
...................... –0.1
V
Output Current Source, I
OUT(Source)
.................
3 mA
Output Current Sink, I
OUT(Sink)
.......................10
mA
Operating Temperature,
Ambient, T
A
, L range .....................
–40 to 150ºC
Ambient, T
A
, S range .......................
–20 to 85ºC
Maximum Junction, T
J(max)
.............................
165°C
Maximum Storage Temperature, T
S
....
–65 to 170°C
Monolithic Hall IC for high reliability
Single +5 V supply
3 kV
RMS
isolation voltage between terminals 4/5 and pins 1/2/3
27 kHz bandwidth
Automotive temperature range
End-of-line factory-trimmed for gain and offset
Ultra-low power loss: 100
μΩ
internal conductor resistance
Ratiometric output from supply voltage
Extremely stable output offset voltage
Small package size, with easy mounting capability
Output proportional to ac and dc currents
• Power conversion
• Battery monitors
Applications
• Automotive systems
• Industrial systems
Use the following complete part numbers when ordering:
Part Number
ACS755LCB-100-PFF
ACS755LCB-100-PSF
ACS755LCB-100-PSS
ACS755SCB-100-PFF
ACS755SCB-100-PSF
ACS755SCB-100-PSS
Signal Pins
Formed
Formed
Straight
Formed
Formed
Straight
Terminals
Formed
Straight
Straight
Formed
Straight
Straight
Ambient
–40 to 150°C
TÜV America
Certificate Number:
U8V 04 11 54214 001
–20 to 85°C
ACS755100-DS, Rev. 2
115 Northeast Cutoff, Box 15036
Worcester, Massachusetts 01615-0036 (508) 853-5000