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參數(shù)資料
| 型號： | MIC5012 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Dual High- or Low-Side MOSFET Driver Not Recommended for New Designs |
| 中文描述： | 雙高或低側MOSFET驅動器不推薦用于新設計 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 103K |
| 代理商： | MIC5012 |
MIC5012
Micrel
5-114
April 1998
General Description
The MIC5012 is the dual member of the Micrel MIC501X
driver family. These ICs are designed to drive the gate of an
N-channel power MOSFET above the supply rail in high-
side power switch applications. The 14-pin MIC5012 is
extremely easy to use, requiring only a power FET and
nominal supply decoupling to implement either a high- or
low-side switch.
The MIC5012 charges a 1nF load in 60
μ
s typical. Operation
down to 4.75V allows the MIC5012 to drive standard
MOSFETs in 5V low-side applications by boosting the gate
voltage above the logic supply. In addition, multiple, paral-
leled MOSFETs can be driven by a single MIC5012 for ultra-
high current applications.
Other members of the Micrel driver family include the
MIC5010 full-featured driver, MIC5011 minimum parts count
driver, and MIC5013 protected 8-pin driver.
For new designs, Micrel recommends the pin-compatible
MIC5016 dual MOSFET driver.
Features
4.75V to 32V operation
2 independent drivers; implements high and low side
drivers
Less than 1
μ
A standby current in the “off” state per
channel
Available in small outline SOIC packages
Internal charge pump to drive the gate of an N-channel
power FET above supply
Internal zener clamp for gate protection
Minimum external parts count
Can be used to boost drive to low-side power FETs
operating on logic supplies
Independent supply pins for half-bridge applications
Applications
Lamp drivers
Motion Control
Heater switching
Power bus switching
Half or full H-bridge drivers
Typical Applications
Ordering Information
Part Number
MIC5012BN
MIC5012BWM
Temp. Range
–40
°
C to +85
°
C
–40
°
C to +85
°
C
Package
14-pin Plastic DIP
16-pin Wide SOIC
Input
Source
Gate
1/2 MIC5012
V+
Gnd
+
10μF
Control Input
#6014
IRF531
14.4V
Figure 1. High Side Driver
ON
OFF
Input
Source
Gate
1/2 MIC5012
V+
Gnd
48V
5V
IRF530
100W
Heater
+
10μF
Control Input
Figure 2. Low Side Driver
ON
OFF
Protected under one or more of the following Micrel patents:
patent #4,951,101; patent #4,914,546
Note: The MIC5012 is ESD sensitive.
MIC5012
Dual High- or Low-Side MOSFET Driver
Not Recommended for New Designs
相關PDF資料 |
PDF描述 |
|---|---|
| MIC5012BN | Dual High- or Low-Side MOSFET Driver Not Recommended for New Designs |
| MIC5017BWM | Low-Cost Dual High- or Low-Side MOSFET Driver |
| MIC5016 | Low-Cost Dual High- or Low-Side MOSFET Driver(低成本 高/低邊雙MOS場效應管驅動器) |
| MIC5017 | Low-Cost Dual High- or Low-Side MOSFET Driver(低成本 高/低邊雙MOS場效應管驅動器) |
| MIC5016BN | FPGA - 100000 SYSTEM GATE 2.5 VOLT - NOT RECOMMENDED for NEW DESIGN |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5012BN | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual High- or Low-Side MOSFET Driver Not Recommended for New Designs |
| MIC5012BWM | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Dual High- or Low-Side MOSFET Driver Not Recommended for New Designs |
| MIC5013 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Protected High- or Low-Side MOSFET Driver |
| MIC5013_05 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Protected High- or Low-Side MOSFET Driver |
| MIC5013BM | 功能描述:IC DRIVER MOSF HI/LO SIDE 8SOIC 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(shù):1 輸出數(shù):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 |
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