參數(shù)資料
型號(hào): IR2172
廠商: International Rectifier
英文描述: LINEAR CURRENT SENSING IC
中文描述: 線性電流感應(yīng)集成電路
文件頁(yè)數(shù): 3/7頁(yè)
文件大小: 122K
代理商: IR2172
3
IR2172
ADVANCE INFORMATION
www.irf.com
Symbol
Propagation delay characteristics
fo
Carrier frequency output
f
/
T
A
Dmin
Minimum duty
Definition
Min.
Typ. Max. Units Test Conditions
40
kHz
ppm/
o
C
Temperature drift of carrier frequency
500
7
%
Dmax
Maximum duty
93
%
VIN+=+260mV,VIN-=0V
BW
fo bandwidth
15
kHz
PHS
Phase shift at 1kHz
-10
o
AC Electrical Characteristics
V
CC
= V
BS
= 15V, unless otherwise specified.
V
IN
Nominal input voltage range before saturation
|V
IN+ _
V
IN-
|
Overcurrent trip positive input voltage
Overcurrent trip negative input voltage
-260
260
V
OC+
V
OC-
V
OS
260
-260
Input offset voltage
-10
0
10
V
IN
= 0V (Note 1)
V
OS
/
T
A
G
Input offset voltage temperature drift
Gain (duty cycle % per V
IN
)
25
μ
V/
o
C
%/V
157
162
167
max gain error=5%
(Note 2)
G
/
T
A
I
LK
I
QBS
I
QCC
LIN
Gain temperature drift
Offset supply leakage current
20
ppm/
o
C
50
μA
V
B
= V
S
= 600V
V
S
= 0V
Quiescent V
BS
supply current
Quiescent V
CC
supply current
Linearity (duty cycle deviation from ideal linearity
1
2
1
0.5
1
%
curve)
V
LIN
/
T
A
I
OPO
Linearity temperature drift
Digital PWM output sink current
.005
%/
o
C
20
2
I
OCC
OC output sink current
10
1
DC Electrical Characteristics
V
CC
= V
BS
= 15V, unless otherwise specified.
figure 1
V
IN
= 0 & 5V
VIN+=-260mV,VIN-=0V
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
Note 1:
±
10mV offset represents
±
1.5% duty cycle fluctuation
Note 2: Gain = (full range of duty cycle in %) / (full input voltage range).
V
IN+ = 100mVpk -pk
sine wave, gain=-3dB
V
IN
+ =100mVpk-pk
sine wave
mA
mV
mA
V
O
= 1V
V
O
= 0.1V
V
O
= 1V
V
O
= 0.1V
相關(guān)PDF資料
PDF描述
IR2172S Linear Current Sensing. Direct Digital PWM Output. 1.5us Over-current Trip Signal Delay in a 8-lead SOIC package
IR2181 HIGH AND LOW SIDE DRIVER
IR21814S HIGH AND LOW SIDE DRIVER
IR21814PBF HIGH AND LOW SIDE DRIVER
IR2181SPBF COIL PWR CHOKE 2.2UH 1.1A SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IR2172PBF 功能描述:板上安裝電流傳感器 Linear Current Sensing IC in a 8-lead SOIC package RoHS:否 制造商:Honeywell 電流額定值:+/- 56 A 傳感器/變換器類型: 電源電壓:4.75 VDC to 5.25 VDC 響應(yīng)時(shí)間:< 0.2 us 輸出電壓: 工作溫度:- 40 C to + 85 C 準(zhǔn)確性:+/- 0.24 % 頻率范圍:
IR2172S 功能描述:IC CURRENT SENSE 8SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開關(guān) 檢測(cè)方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件
IR2172SPBF 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 LINEAR CURRENT 600V SENSING IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube
IR2175 功能描述:IC CURRENT SENSE 0.5% 8DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 穩(wěn)流/電流管理 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:50 系列:- 功能:電流開關(guān) 檢測(cè)方法:- 精確度:±10% 輸入電壓:1.7 V ~ 5.5 V 電流 - 輸出:600mA 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:10-UFQFN 供應(yīng)商設(shè)備封裝:10-UTQFN(1.4x1.8) 包裝:管件
IR2175PBF 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 Lin Cur Sens IC RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube