參數(shù)資料
型號(hào)： IRS2336DJPBF
廠商： International Rectifier
英文描述： HIGH VOLTAGE 3 PHASE GATE DRIVER IC
中文描述： 3相高壓柵極驅(qū)動(dòng)器集成電路
文件頁(yè)數(shù)： 22/45頁(yè)
文件大?。?/td> 952K
代理商： IRS2336DJPBF
IRS2336xD Family
www.irf.com
2007 International Rectifier
22
Undervoltage Lockout Protection
This family of ICs provides undervoltage lockout protection on both the V
CC
(logic and low-side circuitry) power
supply and the V
BS
(high-side circuitry) power supply. Figure 9 is used to illustrate this concept; V
CC
(or V
BS
) is
plotted over time and as the waveform crosses the UVLO threshold (V
CCUV+/-
or V
BSUV+/-
) the undervoltage protection
is enabled or disabled.
Upon power-up, should the V
CC
voltage fail to reach the V
CCUV+
threshold, the IC will not turn-on. Additionally, if the
V
CC
voltage decreases below the V
CCUV-
threshold during operation, the undervoltage lockout circuitry will recognize
a fault condition and shutdown the high- and low-side gate drive outputs, and the FAULT pin will transition to the low
state to inform the controller of the fault condition.
Upon power-up, should the V
BS
voltage fail to reach the V
BSUV
threshold, the IC will not turn-on. Additionally, if the
V
BS
voltage decreases below the V
BSUV
threshold during operation, the undervoltage lockout circuitry will recognize a
fault condition, and shutdown the high-side gate drive outputs of the IC.
The UVLO protection ensures that the IC drives the external power devices only when the gate supply voltage is
sufficient to fully enhance the power devices. Without this feature, the gates of the external power switch could be
driven with a low voltage, resulting in the power switch conducting current while the channel impedance is high; this
could result in very high conduction losses within the power device and could lead to power device failure.
Figure 9: UVLO protection
Shoot-Through Protection
The IRS2336xD family of high-voltage ICs is equipped with shoot-through protection circuitry (also known as cross-
conduction prevention circuitry). Figure 10 shows how this protection circuitry prevents both the high- and low-side
switches from conducting at the same time. Table 1 illustrates the input/output relationship of the devices in the form
of a truth table. Note that the IRS2336D has inverting inputs (the output is out-of-phase with its respective input)
while the IRS23364D has non-inverting inputs (the output is in-phase with its respective input).
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IRS2336DJPBF 制造商:International Rectifier 功能描述:DRIVER IC
IRS2336DJTRPBF 功能描述:功率驅(qū)動(dòng)器IC 600V 3Phs Drvr IC w/Intgr BSF & Prot RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
IRS2336DMPBF 功能描述:IC DRIVER BRIDGE 3-PHASE 48-MLPQ RoHS:是 類(lèi)別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動(dòng)器 - 外部開(kāi)關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:高端 輸入類(lèi)型:非反相 延遲時(shí)間:200ns 電流 - 峰:250mA 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動(dòng)）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類(lèi)型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:8-DIP 包裝:管件 其它名稱(chēng):*IR2127
IRS2336DMTRPBF 功能描述:功率驅(qū)動(dòng)器IC 600V 3Phs Drvr IC w/Intgr BSF & Prot RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類(lèi)型:Low Cost High or Low Side MOSFET Driver 上升時(shí)間: 下降時(shí)間: 電源電壓-最大:30 V 電源電壓-最小:2.75 V 電源電流: 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube
IRS2336DPBF 制造商:IRF 制造商全稱(chēng):International Rectifier 功能描述:HIGH VOLTAGE 3 PHASE GATE DRIVER IC
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