Allegro Microsystems SI- Hoja de datos

No.	parte #	Fabricante	Descripción
1	STR-F6654	Allegro Microsystems	Off-Line Quasi-Resonant Flayback Switching Regulators The series is provided in a five-pin overmolded TO-3P style package, affording dielectric isolation without compromising thermal characteristics. 2 3 VIN 1 OVER-CURRENT & FEEDBACK 4 Dwg. PK-011-1 ABSOLUTE MAXIMUM RATINGS at TA = +25°C Contro
2	STRW6765	Allegro MicroSystems	Quasi-Resonant Topology Primary Switching Regulators and Benefits ▪ Quasi-resonant topology IC ⇒ Low EMI noise and soft switching ▪ Bottom-skip operation ⇒ Improved system efficiency over the entire output load by avoiding increase of switching frequency ▪ Standby burst mode operation ⇒ Lowers input po
3	A3144	Allegro MicroSystems	Sensitive Hall Effect Switches and BENEFITS s Superior Temp. Stability for Automotive or Industrial Applications s 4.5 V to 24 V Operation … Needs Only An Unregulated Supply s Open-Collector 25 mA Output … Compatible with Digital Logic s Reverse Battery Protection s Activate with
4	3144	Allegro MicroSystems	SENSITIVE HALL-EFFECT SWITCHES and BENEFITS s Superior Temp. Stability for Automotive or Industrial Applications s 4.5 V to 24 V Operation … Needs Only An Unregulated Supply s Open-Collector 25 mA Output … Compatible with Digital Logic s Reverse Battery Protection s Activate with
5	STR-W6754	Allegro Microsystems	Universal Input/100W Off-Line Quasi Resonant Flyback Switching Regulator The STR-W6754 is provided in a fully molded TO-220-style flangemounted, high power, isolated plastic package. FEATURES AND BENEFITS ■ Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required ■ 0.96 Ω Maximum rDS(on)
6	STRF6674	Allegro Microsystems	Off-Line Quasi-Resonant Flayback Switching Regulators The series is provided in a five-pin overmolded TO-3P style package, affording dielectric isolation without compromising thermal characteristics. 2 3 VIN 1 OVER-CURRENT & FEEDBACK 4 Dwg. PK-011-1 ABSOLUTE MAXIMUM RATINGS at TA = +25°C Contro
7	STRW6753	Allegro Microsystems	Universal Input / 58W Off-line Quasi Resonant Flyback Switching Regulator The STR-W6753 is provided in a fully molded TO-220-style flangemounted, high power, isolated plastic package. FEATURES AND BENEFITS ■ Rugged 650 V Avalanche-Rated MOSFET Simplified Surge Absorption No VDSS Derating Required ■ 1.7 Ω Maximum rDS(on) ■
8	3240	Allegro MicroSystems	CHOPPER-STABILIZED/ PRECISION HALL-EFFECT SWITCH I I I I I I I Resistant to Physical Stress Superior Temperature Stability Output Short-Circuit Protection Operation From Unregulated Supply Reverse Battery Protection Solid-State Reliability Small Size Always order by complete part number: the prefi
9	STRS5707	Allegro MicroSystems	OFF-LINE SWITCHING REGULATORS - WITH BIPOLAR SWITCHING TRANSISTOR I Quasi-Resonant Operation for Low EMI and High Efficiency I Low-Power Output Standby Mode I Indirect Feedback from Auxiliary Winding Reduces External Component Count I Pulse-by-Pulse Over-Current Protection I Latched Over-Voltage and Thermal Protect
10	2SC6011	Allegro MicroSystems	Audio Amplification Transistor and Benefits ▪ ▪ ▪ ▪ Small package (TO-3P) High power handling capacity, 160 W Improved sound output by reduced on-chip impedance For professional audio (PA) applications, VCEO = 200 V versions available ▪ Complementary to 2SA2151 ▪ Recommended outpu
11	STRW6735	Allegro MicroSystems	Quasi-Resonant Topology Primary Switching Regulators and Benefits ▪ Quasi-resonant topology IC ⇒ Low EMI noise and soft switching ▪ Bottom-skip operation ⇒ Improved system efficiency over the entire output load by avoiding increase of switching frequency ▪ Standby burst mode operation ⇒ Lowers input po
12	A3906	Allegro MicroSystems	Low Voltage Stepper and Single/Dual DC Motor Driver 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 ▪ Brake mode for DC motors ▪ Sl
13	3010KM	Allegro MicroSystems	SI-3010KM ■ 1 A Output Current ■ 0.6 V Maximum Dropout Voltage at IO = 1 A ■ Fast Transient Response ■ 1 µA Maximum Standby Current ■ Adjustable 1.0 ~ 16 V Output Voltage ■ Remote Voltage Sensing ■ Foldback Current Limiting ■ Overvoltage Protection ■ Ground Ta
14	8905	Allegro MicroSystems	3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING and modes of operation, such as the speed control parameters, startup current limit, sleep mode, diagnostic modes, and others. LOAD SUPPLY C D2 C WD CST 1 2 V BB COMMUTATION DELAY 24 23 C D1 DATA IN CLOCK CHIP SELECT RESET SERIAL PORT 3 4 5 6
15	STR-F6656	Allegro Microsystems	Off-Line Quasi-Resonant Flayback Switching Regulators The series is provided in a five-pin overmolded TO-3P style package, affording dielectric isolation without compromising thermal characteristics. 2 3 VIN 1 OVER-CURRENT & FEEDBACK 4 Dwg. PK-011-1 ABSOLUTE MAXIMUM RATINGS at TA = +25°C Contro
16	SI-3011ZF	Allegro MicroSystems	High-Current / Low-Dropoiut / 1.1 - 5V Regulator ■ 3 A Output Current ■ 0.7 V Maximum Dropout Voltage at IO = 3 A ■ 1 µA Maximum Standby Current ■ Adjustable 1.1 ~ 5 V Output Voltage ■ Remote Voltage Sensing ■ Foldback Current Limiting ■ Thermal Protection APPLICATIONS ■ TVs, VCRs, Electronic Games
17	A3141	Allegro MicroSystems	Sensitive Hall Effect Switches and BENEFITS s Superior Temp. Stability for Automotive or Industrial Applications s 4.5 V to 24 V Operation … Needs Only An Unregulated Supply s Open-Collector 25 mA Output … Compatible with Digital Logic s Reverse Battery Protection s Activate with
18	8906	Allegro MicroSystems	BIDIRECTIONAL 3-PHASE BRUSHLESS DC MOTOR CONTROLLER/DRIVER WITH BACK-EMF SENSING and modes of operation, such as the speed control parameters, rotational direction, startup current limit, sleep mode, diagnostic modes, and others. The A8906CLB is fabricated in Allegro’s BCD (Bipolar CMOS DMOS) process, an advanced mixed-signal tec
19	3260	Allegro MicroSystems	PRECISION HALL-EFFECT BIPOLAR SWITCH ABSOLUTE MAXIMUM RATINGS at TA=+25°C Supply Voltage, VCC ........................... 27 V Reverse Battery Voltage, VRCC .......... -16 V Magnetic Flux Density, B ........... Unlimited Package Power Dissipation, PD . See Graph Junction Temperature, TJ
20	STRF6672	Allegro Microsystems	Off-Line Quasi-Resonant Flayback Switching Regulators The series is provided in a five-pin overmolded TO-3P style package, affording dielectric isolation without compromising thermal characteristics. 2 3 VIN 1 OVER-CURRENT & FEEDBACK 4 Dwg. PK-011-1 ABSOLUTE MAXIMUM RATINGS at TA = +25°C Contro