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參數資料
| 型號： | MC33883 |
| 廠商： | Motorola, Inc. |
| 英文描述： | H-Bridge Gate Driver IC |
| 中文描述： | H橋門驅動器集成電路 |
| 文件頁數： | 10/20頁 |
| 文件大?。?/td> | 556K |
| 代理商： | MC33883 |
33883
10
Go to: www.freescale.com
DEVICE DESCRIPTION
Driver Characteristics
Figure 3
represents the external circuit of the high-side gate
driver. In the schematic, HSS represents the switch that is used
to charge the external high-side MOSFET through the
GATE_HS terminal. LSS represents the switch that is used to
discharge the external high-side MOSFET through the
GATE_HS terminal. The same schematic can be applied to the
external low-side MOSFET driver simply by replacing terminal
CP_OUT with terminal LR_OUT, terminal GATE_HS with
terminal GATE_LS, and terminal SRC_HS with GND.
Figure 3. High-Side Gate Driver Functional Schematic
The different voltages and current of the high-side gate driver
are illustrated in
Figure 4
. The output driver sources a peak
current of up to 1.0 A for 200 ns to turn on the gate. After
200 ns, 100 mA is continuously provided to maintain the gate
charged. The output driver sinks a high current to turn off the
gate. This current can be up to 1.0 A peak for a 100 nF load.
Note
GATE_HS is loaded with a 100 nF capacitor in the
chronograms. A smaller load will give lower peak and DC charge or
discharge currents.
Figure 4. High-Side Gate Driver Chronograms
HSS
CP_OUT
I
GATE_HS
GATE_HS1
I
charge HSS
I
discharge LSS
LSS
SRC_HS1
180
k
18V
HSSpulse_IN
LSS_IN
HSSDC_IN
IN_HS1
1.0 A Peak
1.0 A Peak
100 mA Typical
0
0
0
0
0
0
1.0 A Peak
100 mA Typical
-1.0 A Peak
IN_HS1
HSSpulse_IN
HSS DC_IN
LSS_IN
I
discharge LSS
I
GATE_HS
I
charge HSS
F
Freescale Semiconductor, Inc.
For More Information On This Product,
n
.
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相關代理商/技術參數 |
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| MC33883DW | 功能描述:IC H-BRIDGE PRE-DRIVER 20-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅動器 - 外部開關 系列:- 標準包裝:50 系列:- 配置:高端 輸入類型:非反相 延遲時間:200ns 電流 - 峰:250mA 配置數:1 輸出數:1 高端電壓 - 最大（自引導啟動）:600V 電源電壓:12 V ~ 20 V 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:8-DIP（0.300"，7.62mm） 供應商設備封裝:8-DIP 包裝:管件 其它名稱:*IR2127 |
| MC33883DWR2 | 功能描述:IC H-BRIDGE PRE-DRIVER 20-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - MOSFET，電橋驅動器 - 外部開關 系列:- 標準包裝: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:1 輸出數:1 高端電壓 - 最大（自引導啟動）:- 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 供應商設備封裝:TO-263 包裝:管件 |
| MC33883HEG | 功能描述:功率驅動器IC FULL BRIDGE GATE DRIVER RoHS:否 制造商:Micrel 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MC33883HEGR2 | 功能描述:功率驅動器IC FULL BRIDGE GATE DRIVER RoHS:否 制造商:Micrel 產品: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| MC33884DW | 功能描述:IC SWITCH SDI MONITOR 24-SOIC RoHS:否 類別:集成電路 (IC) >> 接口 - 專用 系列:* 標準包裝:3,000 系列:- 應用:PDA，便攜式音頻/視頻，智能電話 接口:I²C，2 線串口 電源電壓:1.65 V ~ 3.6 V 封裝/外殼:24-WQFN 裸露焊盤 供應商設備封裝:24-QFN 裸露焊盤（4x4） 包裝:帶卷 (TR) 安裝類型:表面貼裝 產品目錄頁面:1015 (CN2011-ZH PDF) 其它名稱:296-25223-2 |
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