ALLEGROMICROSYSTEMS Search Results

PWM USING IC 556 TIMER

Abstract: pulse stretcher using 555 IC circuit diagram pulse stretcher 555 circuit diagram DC motor speed control using 555 timer PWM USING IC 555 TIMER DC MOTOR CONTROL THROUGH PWM USING IC 555 Allegro A3932 556 timer ic speed control of dc motor using pwm circuit diagram Brushless DC motor speed control using 555 timer
Contextual Info: Closed-Loop Speed Control for the A3932/A3936 By Peter Tod A low-cost speed control circuit can be implemented by the addition of a few components to provide closed-loop speed control of 3-phase brushless dc motors using the A3932 or A3936. This solution avoids the need for relatively expensive

ACS750

Abstract: ACS750ECA-100 ACS750SCA-100
Contextual Info: Current Sensor: ACS750xCA-100 The Allegro ACS75x family of current sensors provides economical and precise solutions for current sensing in industrial, automotive, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and

microcontroller based overcurrent relay

Abstract: CBB Capacitor Selection Guide 5v relay drive with microcontroller A2550 A2550KLP-T A2550KLPTR-T AEC-Q100-002 IPC7351 relay driver TSOP65
Contextual Info: A2550 Relay Driver with 5 V Regulator for Automotive Applications Features and Benefits Description ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ Large numbers of relay-based applications require the use of a microprocessor which implements complex system control. In

300C

Abstract: A843 A8430 A8430EEK A8430EEK-T constant current power led driver schematic diagram
Contextual Info: 26185.300C White LED Driver Constant Current Step-up Converter A8430 MLPD Approximate actual size SW 1 GND 2 FB 3 5 VIN 4 EN Same pad footprint as SOT-23-5 RθJA = 50 °C/W, see note 1, page 2 ABSOLUTE MAXIMUM RATINGS SW Pin .–0.3 V to 36 V

Contextual Info: •JUH 30 ’Ht INTERIM ISSUE Subject to Change Without Notice May 28,1992 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING The A8902CLB is a three-phase DMOS back-EMF sensing spindle motor driver for use in 5 V and 12 V Winchester disc drives.

step up converter with output disconnect

Abstract: A843 A8431 A8431EEH-T murata sat
Contextual Info: Preliminary Data Sheet Subject to Change without Notice December 7, 2004 A8431 White LED Driver Constant Current Step-up Converter A8431 MLPD Approximate actual size SW 1 6 VIN GND 2 5 OVP FB 3 4 EN RθJA = 50 °C/W, see note 1, page 2 ABSOLUTE MAXIMUM RATINGS

A3984

Abstract: A3984SLP A3984SLP-T A3984SLPT
Contextual Info: A3984 DMOS Microstepping Driver with Translator Package LP 3 4 MS1 5 MS2 6 RESET 7 ROSC 8 SLEEP 9 23 ENABLE 22 OUT2B 21 VBB2 20 SENSE2 Translator & Control Logic VCP VREG 24 GND Charge Pump 2 Reg 1 CP2 OSC CP1 19 OUT2A 18 OUT1A 17 SENSE1 16 VBB1 VDD 10 15 OUT1B

A3982SLB

Abstract: A3982 A3982SLB-T full bridge dac A3982SLBT
Contextual Info: A3982 DMOS Stepper Motor Driver with Translator Package LB 24 OUT1A 2 23 SENSE1 VBB2 3 22 VBB1 OUT2B 4 21 OUT1B ENABLE 5 20 DIR PGND 6 PGND 7 CP1 8 CP2 9 19 PGND 18 PGND 17 REF 16 STEP 15 VDD OSC Reg VCP 10 VREG 11 Translator & Control Logic 1 Charge Pump

300C

Abstract: A843 A8430 A8430EEK A8430EEK-T 63R2
Contextual Info: A8430 White LED Driver Constant Current Step-up Converter Discontinued Product These parts are no longer in production The device should not be purchased for new design applications. Samples are no longer available. Date of status change: May 3, 2010 Recommended Substitutions:

ACS754-100

Abstract: acs754lcb-100-pff
Contextual Info: Current Sensor: ACS754xCB-100 The Allegro ACS75x family of current sensors provides economical and precise solutions for current sensing in industrial, automotive, commercial, and communications systems. The device package allows for easy implementation by the customer. Typical applications include motor control, load detection and

control brake

Contextual Info: Three-Phase Power MOSFET Controller A3938EQ, 32-pin PLCC A3938LQ, 36-pin QSOP A3938LD, 38-pin TSSOP The A3938 is a three-phase, brushless dc motor controller. The A3938 high-current gate drive capability allows driving of a wide range of power MOSFETs and can support motor supply voltages to 50 V. The

ACS754

Contextual Info: Current Sensor: ACS754SCB-200 5 4 1 2 3 Package CB-PSF 5 4 1 2 3 Package CB-PSS Pin 1: VCC Pin 2: GND Pin 3: VOUT Terminal 4: IP+ Terminal 5: IP– The Allegro ACS75x family of current sensors provides economical and precise solutions for current sensing in industrial, automotive, commercial, and

allegromicrosystems

Abstract: A3949SLBT
Contextual Info: Data Sheet 29319.47D A3949 DMOS Full-Bridge Motor Driver A3949SLB SOIC Scale 1:1 N/C 1 16 N/C MODE 2 15 VREG PHASE 3 14 VCP GND 4 13 GND SLEEP 5 12 CP2 ENABLE 6 11 OUTA 7 10 OUTB SENSE 8 9 CP1 VBB A3949SLP TSSOP Scale 1:1 N/C 1 16 N/C MODE 2 15 VREG PHASE

AEC-Q100-002

Abstract: SOIC127P600-8M AECQ100-002 SOIC127P600
Contextual Info: A6850 Dual Channel Switch Interface IC Features and Benefits Description ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ The Allegro A6850 is designed to interface between a microprocessor and a pair of 2-wire Hall effect sensors. The A6850 uses protected high-side low resistance DMOS

LMK212BJ475KG

Contextual Info: A8439 Photoflash Capacitor Charger with IGBT Driver and Refresh Features and Benefits Description ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ The A8439 is a highly integrated IC that charges photoflash capacitors for digital and film cameras. An integrated MOSFET

Contextual Info: 26185.300A White LED Driver Constant Current Step-up Converter A8430 MLPD Approximate actual size SW 1 GND 2 FB 3 5 VIN 4 EN Same pad footprint as SOT-23-5 RθJA = 50 °C/W, see note 1, page 2 ABSOLUTE MAXIMUM RATINGS SW Pin .–0.3 V to 36 V

Contextual Info: Current Sensor: ACS754xCB-150 5 4 1 2 3 Package CB-PSF 5 4 1 2 3 Package CB-PSS Pin 1: VCC Pin 2: GND Pin 3: VOUT Terminal 4: IP+ Terminal 5: IP– ABSOLUTE MAXIMUM RATINGS Supply Voltage, VCC . 16 V Reverse Supply Voltage, VRCC . –16 V

A3938LD

Abstract: A3938EQ
Contextual Info: Three-Phase Power MOSFET Controller A3938EQ, 32-pin PLCC A3938LQ, 36-pin QSOP A3938LD, 38-pin TSSOP The A3938 is a three-phase, brushless dc motor controller. The A3938 high-current gate drive capability allows driving of a wide range of power MOSFETs and can support motor supply voltages to 50 V. The

a3949slp

Contextual Info: Data Sheet 29319.47a A3949 DMOS Full-Bridge Motor Driver A3949SLB SOIC Scale 1:1 N/C 1 16 N/C MODE 2 15 VREG PHASE 3 14 VCP GND 4 13 GND SLEEP 5 12 CP2 ENABLE 6 11 OUTA 7 10 OUTB SENSE 8 9 CP1 VBB A3949SLP TSSOP Scale 1:1 N/C 1 16 N/C MODE 2 15 VREG PHASE

A3983

Abstract: a3983slpt 9239 STEPPER MOTOR MICROSTEP BIPOLAR MICROSTEPPING DRIVER A3983SLP A3983SLP-T pump motor stepper motor driver bipolar microstep
Contextual Info: A3983 DMOS Microstepping Driver with Translator Package LP 3 4 MS1 5 MS2 6 RESET 7 ROSC 8 SLEEP 9 23 ENABLE 22 OUT2B 21 VBB2 20 SENSE2 Translator & Control Logic VCP VREG 24 GND Charge Pump 2 Reg 1 CP2 OSC CP1 19 OUT2A 18 OUT1A 17 SENSE1 16 VBB1 VDD 10 15 OUT1B

transistor 6821

Abstract: adjustable regulator high voltage SANKEN power supply 36 V INPUT LOW-DROPOUT LINEAR REGULATOR automotive regulators LB-24 NS MPSW06 A8450 A8450KLB MPSW06
Contextual Info: A8450 Automotive Multioutput Voltage Regulator Package LB 24-pin SOIC Buck Converter VBB 1 CP2 2 CP1 3 VCP 4 VREG11 5 GND 6 GND 7 ENB 8 CPOR 9 CLADJ 10 VADJBD 11 FB 12 Charge Pump Soft Start 3.3 V Lin Reg Control 5V Dig/Anlg Lin Reg 1.2 V to 3.3 V Lin Reg

diode 47c

Abstract: A3949 A3949SLB A3949SLB-T A3949SLP A3949SLP-T SOIC-16 TSSOP-16 A3949SLBT
Contextual Info: Data Sheet 29319.47C A3949 DMOS Full-Bridge Motor Driver A3949SLB SOIC Scale 1:1 N/C 1 16 N/C MODE 2 15 VREG PHASE 3 14 VCP GND 4 13 GND SLEEP 5 12 CP2 ENABLE 6 11 OUTA 7 10 OUTB SENSE 8 9 CP1 VBB A3949SLP TSSOP Scale 1:1 N/C 1 16 N/C MODE 2 15 VREG PHASE

Contextual Info: Data Sheet 27448.003F A8285/A8287 LNB Supply and Control Voltage Regulator A8285SlB SOIC Scale 1:1 A8287SlB SOIC Scale 1:1 SCL 1 16 VCP SDA 2 15 BOOST LX IRQ 3 14 GND 4 13 GND VREG 5 12 LNB VIN 6 11 TOUT EXTM 7 10 TCAP ADD 8 9 NC SCL 1 24 SDA 2 23 BOOST IRQ

DISEQC SWITCH

Abstract: 1N4002 A8285 A8285SLB A8287 A8287SLB TSL0808-330K1R4 lnb power step up ic
Contextual Info: LNB Supply and Control Voltage Regulator A8285SlB SOIC Scale 1:1 A8287SlB SOIC Scale 1:1 SCL 1 16 VCP SDA 2 15 BOOST LX IRQ 3 14 GND 4 13 GND VREG 5 12 LNB VIN 6 11 TOUT EXTM 7 10 TCAP ADD 8 9 NC SCL 1 24 VCP SDA 2 23 BOOST IRQ 3 22 GND 4 21 GND GND GND 5