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参数资料
| 型号： | IRS2980STRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 7/18页 |
| 文件大小： | 0K |
| 描述： | IC LED DRIVER |
| 标准包装： | 2,500 |
| 系列： | * |
IRS2980S
Electrical Characteristics
VHV=100V, VCC=14V, CVCC=0.1 μ F, CHVS=22nF, and TA = 25°C unless otherwise specified. The output
voltage and current (VO and IO) parameters are referenced to COM and are applicable to OUT.
Symbol
Definition
Min
Typ
Max
Units
Test Conditions
Low Voltage Supply Characteristics
V CLAMP
I QCCUV
V CC Zener Clamp Voltage
Micropower Startup V CC Supply Current
14.6
---
15.6
250
16.6
---
V
μA
I CC = 10mA
V CC = 6V
High Voltage Regulator Characteristics
Minimum HV required for regulator
V CCREG
I REG_MAX
V HVMIN
VCC Regulation Voltage
Maximum Regulator Current
?
8.9
---
---
9.9
3
60
10.9
5
---
V
mA
V
I CC = 1mA
Vcc = 0V
High Side Voltage Supply Characteristics
V HVS+
High Side UVLO Positive Threshold
8.3
9.3
10.3
V HVS-
High Side UVLO Negative Threshold
6.3
7.3
8.3
V
Control Characteristics
f MAX
d MAX
Maximum Output Frequency
Buck Duty Cycle
---
---
150
100
---
---
kHz
%
V CS
V CS-HYS
Current Regulation Threshold
Current Regulation Hysteresis
??
---
---
0.5
100
---
---
V
mV
Dimming Characteristics
I RAMP
V RAMP+
V RAMP-
d PWM
RAMP Pin Charging Current
RAMP Pin Shutdown Threshold
RAMP Pin Re-start Threshold
Dimming Duty Cycle
---
---
---
0
15
2.0
0.2
---
---
---
100
μA
%
?
??
VCC can be supplied from an alternative source for the IRS2980S to operate with bus voltages
below this level.
Various tolerances on V CS are available upon request
www.irf.com
7
? 2011 International Rectifier
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相关代理商/技术参数 |
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|---|---|
| IRS-3.3/15-Q48N-C | 功能描述:1/16TH BRICK 3.3V 15A 18-75VIN 制造商:murata power solutions inc. 系列:* 零件状态:在售 标准包装:24 |
| IRS-3.3/15-Q48NF-C | 功能描述:1/16TH BRICK 3.3V 15A 18-75VIN 制造商:murata power solutions inc. 系列:* 零件状态:在售 标准包装:24 |
| IRS4426 | 制造商:IRF 制造商全称:International Rectifier 功能描述:DUAL LOW SIDE DRIVER |
| IRS44262SPBF | 制造商:International Rectifier 功能描述:DUAL LOW SIDE DRIVER - Rail/Tube 制造商:International Rectifier 功能描述:IC DVR LOW SIDE DUAL 8-SOIC 制造商:International Rectifier 功能描述:TUBE / Dual Low Side Driver |
| IRS44262STRPBF | 制造商:International Rectifier 功能描述:DUAL LOW SIDE DRIVER - Tape and Reel 制造商:International Rectifier 功能描述:IC DVR LOW SIDE DUAL 8-SOIC 制造商:International Rectifier 功能描述:T&R / Dual Low Side Driver |
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