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AN3959

The purpose of this application note is to describe

STMICROELECTRONICSSTMicroelectronics

意法半導體意法半導體(ST)集團

A3959

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

A3959

DMOSFull-BridgePWMMotorDriver

Description Designedforpulsewidthmodulated(PWM)currentcontrolofDCmotors,theA3959iscapableofoutputcurrentsto±3Aandoperatingvoltagesto50V.Internalfixedoff-timePWMcurrentcontroltimingcircuitrycanbeadjustedviacontrolinputstooperateinslow,fast,andmixed

Allegro

Allegro MicroSystems

A3959

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SB

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SB-T

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SB-T

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

A3959SLB

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SLB-T

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SLB-T

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

A3959SLB-T

DMOSFull-BridgePWMMotorDriver

Description Designedforpulsewidthmodulated(PWM)currentcontrolofDCmotors,theA3959iscapableofoutputcurrentsto±3Aandoperatingvoltagesto50V.Internalfixedoff-timePWMcurrentcontroltimingcircuitrycanbeadjustedviacontrolinputstooperateinslow,fast,andmixed

Allegro

Allegro MicroSystems

A3959SLBTR-T

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

A3959SLP

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SLP-T

DMOSFULL-BRIDGEPWMMOTORDRIVER

FEATURES ■±3A,50VOutputRating ■LowrDS(on)Outputs(270m?,Typical) ■Mixed,Fast,andSlowCurrent-DecayModes ■SynchronousRectificationforLowPowerDissipation ■InternalUVLOandThermal-ShutdownCircuitry ■Crossover-CurrentProtection ■InternalOscillatorforDigitalPWMT

Allegro

Allegro MicroSystems

A3959SLP-T

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

A3959SLPTR

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

A3959SLPTR-T

DMOSFull-BridgePWMMotorDriver

Allegro

Allegro MicroSystems

FTK3959

30VP-ChannelMOSFETs

FS

First Silicon Co., Ltd

FTK3959D

30VP-ChannelMOSFETs

FS

First Silicon Co., Ltd

LT3959

SynchronousSEPIC/Inverting/BoostControllerwithOutputCurrentControl

LINERLinear Technology

凌力爾特凌特半導體

供應商型號品牌批號封裝庫存備注價格
NAT
23+
QFP
31587
原廠授權(quán)代理,海外優(yōu)勢訂貨渠道。可提供大量庫存,詳
詢價
24+
QFP
200
詢價
PANASONIC
23+
QFP
5000
原裝正品,假一罰十
詢價
PANASONIC
2339+
QFP
5650
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強勢庫存!
詢價
PANASONIC
22+
QFP
8200
原裝現(xiàn)貨庫存.價格優(yōu)勢!!
詢價
PANASONI
22+
QFP
2987
絕對全新原裝現(xiàn)貨供應!
詢價
PANASONIC/松下
23+
QFP
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
PANASONIC/松下
2022
QFP
80000
原裝現(xiàn)貨,OEM渠道,歡迎咨詢
詢價
PANASONIC
QFP
68900
原包原標簽100%進口原裝常備現(xiàn)貨!
詢價
PANASON/松下
23+
NA/
3830
原裝現(xiàn)貨,當天可交貨,原型號開票
詢價
更多AN3959供應商 更新時間2024-10-23 11:10:00