参数资料
型号: IR2175S
厂商: International Rectifier
文件页数: 3/7页
文件大小: 107K
描述: IC CURRENT SENSE 0.5% 8SOIC
标准包装: 95
功能: 电流感应
精确度: ±0.5%
输入电压: 9.5 V ~ 20 V
电流 - 输出: 20mA
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 8-SOIC(0.154",3.90mm 宽)
供应商设备封装: 8-SOICN
包装: 管件
其它名称: *IR2175S
3
IR2175(S) & (PbF)
www.irf.com
Note 1: ?0mV offset represents ?.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

礦/
o
C
G
  Gain (duty cycle % per V
IN
)
155 160
165
%/V    max gain error=5%
(Note 2)
G
/

TA
 
 Gain temperature drift

20
    ppm/
o
C
I
LK
  Offset supply leakage current


50
 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/

TA      
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
/

TA
Temperature drift of carrier frequency

500
    ppm/
o
C
Dmin
Minimum duty

9

%
Dmax
Maximum duty

91

%
V
IN
+=+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
V
IN
+=-260mV,
V
IN
+ = 100mVpk -pk
sine wave, gain=-3dB
V
IN
+ =100mVpk-pk
sine wave
祍ec
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