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參數(shù)資料
| 型號： | MIC5017 |
| 廠商： | Micrel Semiconductor,Inc. |
| 英文描述： | Low-Cost Dual High- or Low-Side MOSFET Driver(低成本 高/低邊雙MOS場效應管驅動器) |
| 中文描述： | 低成本雙高或低側MOSFET驅動器（低成本高/低邊雙馬鞍山場效應管驅動器） |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 130K |
| 代理商： | MIC5017 |
MIC5016/5017
Micrel
5-146
October 1998
Features
2.75V to 30V operation
100
μ
A maximum supply current (5V supply)
15
μ
A typical off-state current
Internal charge pump
TTL compatible input
Withstands 60V transient (load dump)
Reverse battery protected to –20V
Inductive spike protected to –20V
Overvoltage shutdown at 35V
Internal 15V gate protection
Minimum external parts
Operates in high-side or low-side configurations
1
μ
A control input pull-off
Inverting and noninverting versions
Applications
Automotive electrical load control
Battery-powered computer power management
Lamp control
Heater control
Motor control
Power bus switching
Ordering Information
Part Number
Noninverting
MIC5016BWM
MIC5016BN
Inverting
MIC5017BWM
MIC5017BN
Temperature Range
Package
–40
°
C to +85
°
C
–40
°
C to +85
°
C
16-pin Wide SOIC
14-pin Plastic DIP
–40
°
C to +85
°
C
–40
°
C to +85
°
C
16-pin Wide SOIC
14-pin Plastic DIP
MIC5016/5017
Low-Cost Dual High- or Low-Side MOSFET Driver
Typical Application
Figure 1: 3-Volt “Sleep-Mode” Switches
with Logic-Level MOSFETs
OFF
ON
ON
MIC5016BN
IRLZ24
+3V to +4V
Gate A
Source B
Gnd
In A
V+ B
V+ A
Source A
Gate B
10μF
In B
Back
Light
IRLZ24
L
OFF
General Description
MIC5016 and MIC5017 dual MOSFET drivers are designed
for gate control of N-channel, enhancement-mode, power
MOSFETs used as high-side or low-side switches. The
MIC5016/7 can sustain an on-state output indefinitely.
The MIC5016/7 operates from a 2.75V to 30V supply. In high-
side configurations, the driver can control MOSFETs that
switch loads of up to 30V. In low-side configurations, with
separate supplies, the maximum switched voltage is limited
only by the MOSFET.
The MIC5016/7 has two TTL compatible control inputs. The
MIC5016 is noninverting while the MIC5017 is inverting.
The MIC5016/7 features internal charge pumps that can
sustain gate voltages greater than the available supply
voltage. The driver is capable of turning on logic-level
MOSFETs from a 2.75V supply or standard MOSFETs from
a 5V supply. Gate-to-source output voltages are internally
limited to approximately 15V.
The MIC5016/7 is protected against automotive load dump,
reversed battery, and inductive load spikes of –20V. The
driver’s overvoltage shutdown feature turns off the external
MOSFETs at approximately 35V to protect the load against
power supply excursions.
The MIC5016 is an improved pin-for-pin compatible replace-
ment in many MIC5012 applications.
The MIC5016/7 is available in plastic 14-pin DIP and 16-pin
SOIC pacakges.
相關PDF資料 |
PDF描述 |
|---|---|
| MIC5016BN | FPGA - 100000 SYSTEM GATE 2.5 VOLT - NOT RECOMMENDED for NEW DESIGN |
| MIC5017BN | Low-Cost Dual High- or Low-Side MOSFET Driver |
| MIC5018BM4 | IttyBitty⑩ High-Side MOSFET Driver Preliminary Information |
| MIC5018 | IttyBitty High-Side MOSFET Driver(IttyBitty技術高邊MOS場效應管驅動器) |
| MIC5022BWM | Half-Bridge MOSFET Driver |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MIC5017BN | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Low-Cost Dual High- or Low-Side MOSFET Driver |
| MIC5017BWM | 制造商:Micrel Inc 功能描述:MOSFET DRVR 2-OUT Hi/Lo Side Inv 16-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MIC5018 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:IttyBitty⑩ High-Side MOSFET Driver Preliminary Information |
| MIC5018_06 | 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:IttyBittya?￠ High-Side MOSFET Driver |
| MIC5018BM4 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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