Datasheet > MIC5014

MIC5014

更新时间： 2024-09-16 14:53:27

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
24页	796K
描述
MIC5014 and MIC5015 MOSFET gate drivers are designed for gate control of N-channel, enhancement-mo

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MIC5014 数据手册

MIC5014/5

High- or Low-Side MOSFET Drivers

Features

General Description

• 2.75V to 30V Operation

The MIC5014 and MIC5015 MOSFET drivers are

designed

for

gate

control

N-channel,

• 100 μA Maximum Supply Current (5V Supply)

• 15 μA Typical Off-State Current

• Internal Charge Pump

enhancement-mode, power MOSFETs used as

high-side or low-side switches. The MIC5014/5 can

sustain an on-state output indefinitely.

• TTL-Compatible Input

The MIC5014/5 operate 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.

• Withstands 60V Transient (Load Dump)

• Reverse Battery Protection to –20V

• Inductive Spike Protection to –20V

• Overvoltage Shutdown at 35V

• Internal 15V Gate Protection

• Minimum External Parts

The MIC5014/5 have a TTL-compatible control input.

The MIC5014 is non-inverting, while the MIC5015 is

inverting.

• Operates in High-Side or Low-Side

Configurations

The MIC5014/5 feature an internal charge pump that

can sustain a gate voltage greater than the available

supply voltage. The driver is capable of turning on a

logic-level MOSFET from a 2.75V supply or a standard

MOSFET from a 5V supply. The gate-to-source output

voltage is internally limited to approximately 15V.

• 1 µA Control Input Pull-Off

• Inverting and Non-Inverting Versions

Applications

• Automotive Electrical Load Control

• Battery-Powered Computer Power Management

• Lamp Control

The MIC5014/5 is protected against automotive load

dump, reversed battery, and inductive load spikes of

–20V. The driver’s overvoltage shutdown feature turns

off the external MOSFET at approximately 35V to

protect the load against power supply excursions.

• Heater Control

• Motor Control

• Power Bus Switching

The MIC5014 is an improved pin-for-pin compatible

replacement in many MIC5011 applications.

The MIC5014/5 is available in plastic 8-pin DIP and

8-pin SOIC packages.

Typical Application Circuit

3V “Sleep-Mode” Switch with a Logic-Level MOSFET

+3V to +4V

10μF

MIC5014

V+

Control Input

Input

OFF

Source

Gnd

Gate

IRLZ24

 2023 Microchip Technology Inc. and its subsidiaries

DS20006767A-page 1

12 3 4 5 6 7...24

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与MIC5014相关器件

型号	品牌	获取价格	描述	数据表
MIC5014_05	MICREL	获取价格	Low-Cost High- or Low-Side MOSFET Driver
MIC5014-1	MICREL	获取价格	Low-Cost High- or Low-Side MOSFET Driver Final Information
MIC5014AJ	MICROCHIP	获取价格	Buffer/Inverter Based MOSFET Driver, MOS, CDIP8, CERDIP-8
MIC5014AJBQ	MICREL	获取价格	Buffer/Inverter Based MOSFET Driver, MOS, CDIP8, CERDIP-8
MIC5014BM	MICREL	获取价格	Low-Cost High- or Low-Side MOSFET Driver Final Information
MIC5014BM	MICROCHIP	获取价格	Buffer/Inverter Based MOSFET Driver, MOS, PDSO8, SOIC-8
MIC5014BMT&R	MICREL	获取价格	暂无描述
MIC5014BN	MICREL	获取价格	Low-Cost High- or Low-Side MOSFET Driver Final Information
MIC5014BN	MICROCHIP	获取价格	Buffer/Inverter Based MOSFET Driver, MOS, PDIP8, PLASTIC, DIP-8
MIC5014YM	MICROCHIP	获取价格	BUF OR INV BASED MOSFET DRIVER, PDSO8

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