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Datasheet A3988 Equivalent ( PDF ) |
N.º | Número de pieza | Descripción | Fabricantes | Category |
1 | A3988 | Quad DMOS Full Bridge PWM Motor Driver
A3988 Quad DMOS Full Bridge PWM Motor Driver
Features and Benefits
▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ ▪ 36 V output rating 4 full bridges Dual stepper motor driver High current outputs 3.3 and 5 V compatible logic supply Synchronous rectification Internal undervoltage lockout | Allegro MicroSystems | driver |
A39 Datasheet ( Hoja de datos ) - resultados coincidentes |
N.º | Número de pieza | Descripción | Fabricantes | Catagory |
1 | A39 | 10 TO 2000 MHz CASCADABLE AMPLIFIER A39/SMA39
10 TO 2000 MHz CASCADABLE AMPLIFIER · HIGH OUTPUT POWER: +22 dBm (TYP.) · HIGH THIRD ORDER I.P.: +34 dBm (TYP.) · WIDE BANDWIDTH: 10-2000 MHz
Typical Performance @ 25°C
Specifications (Rev. Date: 1/01)*
Characteristics Frequency Small Signal Gain (min.) Gain Flatness (max.) Reverse Is Tyco Electronics amplifier | | |
2 | A390 | SILICON RECTIFIER Powerex Power Semiconductors rectifier | | |
3 | A3901 | Dual Full Bridge Low Voltage Motor Driver A3901 Dual Full Bridge Low Voltage Motor Driver
Features and Benefits
▪ Low RDS(on) outputs ▪ Full- and half-stepping capability ▪ Small package ▪ Forward, reverse, and brake modes for DC motors ▪ Sleep mode with zero current drain ▪ PWM control up to 250 kHz ▪ Crossover-current prote Allegro driver | | |
4 | A3903 | Low Voltage DC Motor Driver A3903 Low Voltage DC Motor Driver
Features and Benefits
▪ Constant voltage operation (adjustable) ▪ 500 mA output peak rating ▪ Low power standby mode ▪ Small 2 mm × 2 mm, 0.55 mm nominal height DFN
package ▪ Typical input voltage range of 3 to 5.5 V ▪ Adjustable constant voltage or PW Allegro Micro Systems driver | | |
5 | A3904 | Low Voltage Voice Coil Motor Driver A3904 Low Voltage Voice Coil Motor Driver
Features and Benefits
▪ Fixed I2C logic thresholds ▪ 8-bit D-to-A converter ▪ 500 μA resolution ▪ Low voltage I2C serial interface ▪ Low current-draw sleep mode ▪ 2.4 to 5.5 V operation ▪ 2 mm × 1.5 mm, 0.38 mm nominal overall height DFN ▪ Allegro MicroSystems driver | | |
6 | A3906 | Low Voltage Stepper and Single/Dual DC Motor Driver A3906 Low Voltage Stepper and Single/Dual DC Motor Driver
Features and Benefits
▪ 2.5 to 9 V operation ▪ Internal PWM current limit control ▪ Synchronous rectification for reduced power dissipation ▪ Peak current output flag ▪ Undervoltage lockout ▪ Low RDS(on) outputs ▪ Small package Allegro MicroSystems driver | | |
7 | A3907 | Low Voltage Voice Coil Motor Driver A3907 Low Voltage Voice Coil Motor Driver
Features and Benefits
▪ WLCSP package for minimum footprint ▪ Ramp control circuit ▪ Fixed I2C logic thresholds ▪ 10-bit D-to-A converter ▪ 100 μA resolution ▪ Low voltage I2C serial interface ▪ Low current draw sleep mode-active low ▪ 2.3 Allegro driver | |
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Número de pieza | Descripción | Fabricantes | |
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