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| 型号： | IRS2573DSTRPBF |
| 厂商： | International Rectifier |
| 文件页数： | 15/28页 |
| 文件大小： | 0K |
| 描述： | IC BALLAST CRL HID 600V 28-SOIC |
| 标准包装： | 1 |
| 类型： | HID 灯控制器 |
| 频率： | 160 ~ 240 Hz |
| 电流 - 电源： | 10mA |
| 电流 - 输出： | 260mA |
| 电源电压： | 9.5 V ~ 16.6 V |
| 工作温度： | -40°C ~ 125°C |
| 封装/外壳： | 28-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 28-SOIC W |
| 包装： | 标准包装 |
| 其它名称： | IRS2573DSTRPBFDKR |
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IRS2573D
Application Information and Additional Details
Information regarding the following topics is included as subsections within this section of the datasheet.
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IGBT/MOSFET Gate Drive
Undervoltage Lockout Protection
General Mode
Ignition Timer
Full-Bridge Control
Buck Control
Constant Power Control
Current Limitation Control
Over Voltage Fault Counter
Under Voltage Fault Counter
Fast Transient Under-Voltage Fault Counter
Good Counter
Fault Reset
PCB Layout Tips
Additional Documentation
IGBT/MOSFET Gate Drive
The IRS2573D HVICs are designed to drive up to six MOSFET or IGBT power devices. Figures 1 and 2 illustrate
several parameters associated with the gate drive functionality of the HVIC.
The output current of the HVIC, used
to drive the gate of the power switch, is defined as I O . The voltage that drives the gate of the external power
switch is defined as V HO for the high-side power switch and V LO for the low-side power switch; this parameter is
sometimes generically called V OUT and in this case does not differentiate between the high-side or low-side output
voltage.
V B
(or V CC )
HO
I O+
V B
(or V CC )
HO
(or LO)
V S
+
V HO (or V LO )
-
(or LO)
V S
I O-
(or COM)
Figure 1: HVIC sourcing current
(or COM)
Figure 2: HVIC sinking current
Undervoltage Lock-Out
The under-voltage lockout mode (UVLO) is defined as the state the IC is in when VCC is below the turn-on
threshold of the IC. The IC is designed to maintain an ultra-low supply current during UVLO mode of 150uA for
reducing power losses across the external start-up resistor, and, to guarantee the IC is fully functional before the
buck high-side and full-bridge high and low-side output drivers are activated. The external capacitor from VCC
to COM is charged by a current flowing from the rectified AC line or DC bus through an external supply resistor
minus the micro-power start-up current drawn by the IC. The external start-up resistor is chosen so that VCC
exceeds the IC turn-on threshold at the desired AC line turn-on voltage for the ballast. Once the capacitor voltage
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相关代理商/技术参数 |
参数描述 |
|---|---|
| IRS25801DSTRPBF | 制造商:International Rectifier 功能描述:600V 999.000A SOIC - Tape and Reel 制造商:International Rectifier 功能描述:IC POWER FACTOR CORRECT PFC |
| IRS25803DSPBF | 制造商:International Rectifier 功能描述:CIC SOIC-8N - Tape and Reel 制造商:International Rectifier 功能描述:SEMICONDUCTOR OTHER 制造商:International Rectifier 功能描述:Fluorescent PFC 305VAC SOIC |
| IRS25803DSTRPBF | 制造商:International Rectifier 功能描述:CIC SOIC-8N - Tape and Reel 制造商:International Rectifier 功能描述:SEMICONDUCTOR OTHER 制造商:International Rectifier 功能描述:Fluorescent PFC 305VAC SOIC |
| IRS2580DSPBF | 功能描述:功率驱动器IC COMPBO8 PFC HALF-BRDG BALLAST IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
| IRS2580DSTRPBF | 功能描述:功率驱动器IC Fluorescent PFC + Ballast Combo IC RoHS:否 制造商:Micrel 产品:MOSFET Gate Drivers 类型:Low Cost High or Low Side MOSFET Driver 上升时间: 下降时间: 电源电压-最大:30 V 电源电压-最小:2.75 V 电源电流: 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 封装:Tube |
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