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參數(shù)資料
| 型號： | IR2154 |
| 廠商： | International Rectifier |
| 英文描述： | SELF-OSCILLATING HALF-BRIDGE DRIVER |
| 中文描述： | 自激式半橋驅(qū)動器 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 124K |
| 代理商： | IR2154 |
Features
Integrated 600V half-bridge gate driver
15.6V zener clamp on Vcc
True micropower start up
Tighter initial deadtime control
Low temperature coefficient deadtime
Shutdown feature (1/6th Vcc) on C
T
pin
Increased undervoltage lockout Hysteresis (1V)
Lower power level-shifting circuit
Constant LO, HO pulse widths at startup
Lower di/dt gate driver for better noise immunity
High side output in phase with R
T
Excellent latch immunity on all inputs and outputs
ESD protection on all leads
Description
The IR2154 is an improved version of the popular
IR2152 gate driver IC, and incorporates a high voltage
half-bridge gate driver with a front end oscillator simi-
lar to the industry standard CMOS 555 timer. The
IR2154 provides more functionality and is easier to use
than previous ICs. A shutdown feature has been de-
signed into the CT pin, so that both gate driver outputs
can be disabled using a low voltage control signal. In
addition, the gate driver output pulse widths are the
same once the rising undervoltage lockout threshold
on VCC has been reached, resulting in a more stable
profile of frequency vs time at startup. Noise immu-
nity has been improved significantly, both by lowering
the peak di/dt of the gate drivers, and by increasing the
undervoltage lockout hysteresis to 1V. Finally, special
attention has been payed to maximizing the latch
immunity of the device, and providing comprehensive
ESD protection on all pins.
Preliminary Data Sheet No. PD60063
I
IR2154
SELF-OSCILLATING HALF-BRIDGE DRIVER
Product Summary
V
OFFSET
600V max.
Duty Cycle
50%
Tr/Tp
80/40ns
V
clamp
15.6V
Deadtime (typ.)
1.2 μs
Typical Connection
VB
HO
VS
LO
VCC
RT
CT
COM
600V
MAX
Shutdown
Packages
8 Lead PDIP
8 Lead SOIC
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| IR2155 | SELF-OSCILLATING HALF-BRIDGE DRIVER |
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| IR21571 | FULLY INTEGRATED BALLAST CONTROL IC |
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| IR21593S | DIMMING BALLAST CONTROL IC |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IR21541 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| IR2155 | 功能描述:IC DRVR HALF BRDG SELF-OSC 8-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅(qū)動器 - 外部開關(guān) 系列:- 標(biāo)準(zhǔn)包裝:50 系列:- 配置:低端 輸入類型:非反相 延遲時間:40ns 電流 - 峰:9A 配置數(shù):1 輸出數(shù):1 高端電壓 - 最大（自引導(dǎo)啟動）:- 電源電壓:4.5 V ~ 35 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:TO-263-6，D²Pak（5 引線+接片），TO-263BA 供應(yīng)商設(shè)備封裝:TO-263 包裝:管件 |
| IR2155PBF | 功能描述:功率驅(qū)動器IC HALF BRDG DRVR 600V 15.6Vclamp 1.2 RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 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 |
| IR2156 | 功能描述:IC CNTL BALLAST 600V 0.5A 14-DIP RoHS:否 類別:集成電路 (IC) >> PMIC - 照明，鎮(zhèn)流器控制器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:CCFL 控制器 頻率:40 ~ 80 kHz 電流 - 電源:5mA 電流 - 輸出:- 電源電壓:4.5 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) 其它名稱:90-3991V+V01 |
| IR2156PBF | 功能描述:功率驅(qū)動器IC Ballast Cntrl Prog Preht Tm & Run Freq RoHS:否 制造商:Micrel 產(chǎn)品:MOSFET Gate Drivers 類型:Low Cost High or Low Side MOSFET Driver 上升時間: 下降時間: 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 |
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