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参数资料
| 型号： | IR2175 |
| 厂商： | International Rectifier |
| 英文描述： | LINEAR CURRENT SENSING IC |
| 中文描述： | 线性电流感应集成电路 |
| 文件页数： | 3/7页 |
| 文件大小： | 107K |
| 代理商： | IR2175 |
3
IR2175
(S) & (PbF)
www.irf.com
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
Nominal input voltage range before saturation
-260
—
260
V
IN+ _
V
S
V
OC+
Overcurrent trip positive input voltage
—
260
—
V
OC-
Overcurrent trip negative input voltage
—
-260
—
V
OS
Input offset voltage
-10
0
10
V
IN
= 0V (Note 1)
V
OS
/
T
A
Input offset voltage temperature drift
—
25
—
μ
V/
o
C
G
Gain (duty cycle % per V
IN
)
155 160
165
%/V
max gain error=5%
(Note 2)
G
/
T
A
Gain temperature drift
—
20
—
ppm/
o
C
I
LK
Offset supply leakage current
—
—
50
μ
A
V
B
= V
S
= 600V
I
QBS
Quiescent V
BS
supply current
—
2
—
V
S
= 0V
I
QCC
Quiescent V
CC
supply current
—
—
0.5
LIN
Linearity (duty cycle deviation from ideal linearity
—
0.5
1
%
curve)
V
LIN
/
T
A
Linearity temperature drift
—
.005
—
%/
o
C
I
OPO
Digital PWM output sink current
20
—
—
2
—
—
I
OCC
OC output sink current
10
—
—
1
—
—
DC Electrical Characteristics
V
CC
= V
BS
= 15V, and T
A
= 25
o
unless otherwise specified.
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
mA
mV
mA
V
O
= 1V
V
O
= 0.1V
V
O
= 1V
V
O
= 0.1V
Symbol
Definition
Min.
Typ. Max. Units Test Conditions
Propagation delay characteristics
fo
Carrier frequency output
100
130
180
kHz
f
/
T
A
Temperature drift of carrier frequency
—
500
—
ppm/
o
C
Dmin
Minimum duty
—
9
—
%
Dmax
Maximum duty
—
91
—
%
VIN+=+260mV
BW
fo bandwidth
—
15
—
kHz
PHS
Phase shift at 1kHz
—
-10
—
o
tdoc
Propagation delay time of OC
1
2
—
twoc
Low true pulse width of OC
—
1.5
—
AC Electrical Characteristics
V
CC
= V
BS
= 15V, and T
A
= 25
o
unless otherwise specified.
figure 1
V
IN
= 0 & 5V
VIN+=-260mV,
V
IN+ = 100mVpk -pk
sine wave, gain=-3dB
V
IN
+ =100mVpk-pk
sine wave
μ
sec
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| IR2175PBF | 功能描述:马达/运动/点火控制器和驱动器 Lin Cur Sens IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| IR2175S | 功能描述:IC CURRENT SENSE 0.5% 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
| IR2175SPBF | 功能描述:马达/运动/点火控制器和驱动器 LINEAR CURRENT 600V SENSING IC RoHS:否 制造商:STMicroelectronics 产品:Stepper Motor Controllers / Drivers 类型:2 Phase Stepper Motor Driver 工作电源电压:8 V to 45 V 电源电流:0.5 mA 工作温度:- 25 C to + 125 C 安装风格:SMD/SMT 封装 / 箱体:HTSSOP-28 封装:Tube |
| IR2175SPBF | 制造商:International Rectifier 功能描述:IC LINEAR CURRENT SENSOR 2mA 8-SOIC |
| IR2175STR | 功能描述:IC CURRENT SENSE 0.5% 8SOIC RoHS:否 类别:集成电路 (IC) >> PMIC - 稳流/电流管理 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:50 系列:- 功能:电流开关 检测方法:- 精确度:±10% 输入电压:1.7 V ~ 5.5 V 电流 - 输出:600mA 工作温度:-40°C ~ 125°C 安装类型:表面贴装 封装/外壳:10-UFQFN 供应商设备封装:10-UTQFN（1.4x1.8） 包装:管件 |
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