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參數(shù)資料
| 型號： | IR2172S |
| 廠商： | International Rectifier |
| 元件分類： | XO, clock |
| 英文描述： | Linear Current Sensing. Direct Digital PWM Output. 1.5us Over-current Trip Signal Delay in a 8-lead SOIC package |
| 中文描述： | 線性電流感應(yīng)。直接數(shù)字PWM輸出。 1.5us過流切斷信號延遲的8引腳SOIC封裝 |
| 文件頁數(shù)： | 2/7頁 |
| 文件大小： | 122K |
| 代理商： | IR2172S |
2
IR2172
ADVANCE INFORMATION
www.irf.com
Symbol Definition
V
S
V
BS
V
CC
V
IN
V
PO
V
OC
V
IN-
dV/dt
Min.
-0.3
Max.
600
Units
High side offset voltage
High side floating supply voltage
-0.3
-0.3
25
Low side and logic fixed supply voltage
25
Maximum input voltage between V
IN+ and
V
IN-
Digital PWM output voltage
-5
5
COM -0.3
VCC +0.3
Overcurrent output voltage
COM -0.3
VCC +0.3
V
IN-
input voltage (note 1)
Allowable offset voltage slew rate
Package power dissipation @ T
A
≤
+25°C
V
S
-5
—
V
B+
0.3
50
V/ns
P
D
8 lead SOIC
—
.625
8 lead PDIP
—
1.0
16 lead SOIC
—
1.25
Rth
JA
Thermal resistance, junction to ambient
8 lead SOIC
—
200
8 lead PDIP
—
125
16 lead SOIC
—
100
T
J
T
S
T
L
Junction temperature
—
150
Storage temperature
-55
150
Lead temperature (soldering, 10 seconds)
—
300
Absolute Maximum Ratings
Absolute maximum ratings indicate sustained limits beyond which damage to the device may occur. All voltage
parameters are absolute voltages referenced to COM, all currents are defined positive into any lead. The thermal
resistance and power dissipation ratings are measured under board mounted and still air conditions.
V
°C/W
Recommended Operating Conditions
The output logic timing diagram is shown in figure 1. For proper operation the device should be used within the recom-
mended conditions.
W
Note 1: Capacitors are required between V
B
and Vin-, and between V
B
and Vs pins when bootstrap power
is used. The external power supply, when used, is required between Vs and Vin-, and between V
B
and Vs
pins.
Symbol Definition
V
B
V
S
V
PO
V
OC
V
CC
V
IN
T
A
Min.
V
S
+13.0
note 2
Max.
V
S
+20
600
Units
High side floating supply voltage
High side floating supply offset voltage
Digital PWM output voltage
COM
VCC
Overcurrent output voltage
COM
VCC
Low side and logic fixed supply voltage
9.5
20
Input voltage between V
IN+
and V
IN-
Ambient temperature
-260
+260
mV
-40
125
°C
V
Note 2: Logic operation for Vs of -5 to +600V. Logic state held for Vs of -5V to -V
BS
.
°C
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| IR2172SPBF | 功能描述:馬達/運動/點火控制器和驅(qū)動器 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 |
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| IR2175PBF | 功能描述:馬達/運動/點火控制器和驅(qū)動器 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 |
| IR2175S | 功能描述:IC CURRENT SENSE 0.5% 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 |
| IR2175SPBF | 功能描述:馬達/運動/點火控制器和驅(qū)動器 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 |
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