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Part Name(s) : MC33039D MC33039P MC33039 Motorola
Motorola => Freescale
Description : CLOSED LOOP BRUSHLESS MOTOR ADAPTER

CLOSED LOOP BRUSHLESS MOTOR ADAPTER

The MC33039 is a high performance CLOSEDLOOP speed control ADAPTER specifically designed for use in BRUSHLESS DC MOTOR control systems. Implementation will allow precise speed regulation without the need for a magnetic or optical tachometer. This device contains three input buffers each with hysteresis for noise immunity, three digital edge detectors, a programmable monostable, and an internal shunt regulator. Also included is an inverter output for use in systems that require conversion of sensor phasing. Although this device is primarily intended for use with the MC33035 BRUSHLESS MOTOR controller, it can be used cost effectively in many other CLOSEDLOOP speed control applications.

• Digital Detection of Each Input Transition for Improved Low Speed MOTOR Operation
• TTL Compatible Inputs With Hysteresis
• Operation Down to 5.5 V for Direct Powering from MC33035 Reference
• Internal Shunt Regulator Allows Operation from a Non–Regulated Voltage Source
• Inverter Output for Easy Conversion between 60°/300° and 120°/240° Sensor Phasing Conventions

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Part Name(s) : MC33039D MC33039DG MC33039DR2 MC33039DR2G MC33039P MC33039PG NCV33039DR2 NCV33039DR2G MC33039 NCV33039 MC33039 MC33039D MC33039DG MC33039DR2 MC33039DR2G MC33039P MC33039PG NCV33039 NCV33039DR2 NCV33039DR2G ON-Semiconductor
ON Semiconductor
Description : CLOSED LOOP BRUSHLESS MOTOR ADAPTER

The MC33039 is a high performance CLOSEDLOOP speed control ADAPTER specifically designed for use in BRUSHLESS DC MOTOR control systems. Implementation will allow precise speed regulation without the need for a magnetic or optical tachometer. This device contains three input buffers each with hysteresis for noise immunity, three digital edge detectors, a programmable monostable, and an internal shunt regulator. Also included is an inverter output for use in systems that require conversion of sensor phasing. Although this device is primarily intended for use with the MC33035 BRUSHLESS MOTOR controller, it can be used cost effectively in many other CLOSEDLOOP speed control applications.

Features
• Digital Detection of Each Input Transition for Improved Low Speed MOTOR Operation
• TTL Compatible Inputs With Hysteresis
• Operation Down to 5.5 V for Direct Powering from MC33035 Reference
• Internal Shunt Regulator Allows Operation from a Non−Regulated Voltage Source
• Inverter Output for Easy Conversion between 60°/300° and 120°/240° Sensor Phasing Conventions
• Pb−Free Packages are Available

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Part Name(s) : EL2072CN EL2072CS EL2072C Elantec
Elantec -> Intersil
Description : 730 MHz CLOSED LOOP Buffer

General Description
The EL2072 is a wide bandwidth, fast settling monolithic buffer built using an advanced complementary bipolar process. This buffer is CLOSED LOOP to achieve lower output impedance and higher gain accuracy. Designed for CLOSED-LOOP unity gain, the EL2072 has a 730 MHz b3 dB bandwidth and 5 ns settling to 0.2% while consuming only 15 mA of supply current.

Features
• 730 MHz -3 dB bandwidth (0.5 VPP)
• 5 ns settling to 0.2%
• VS = ±5V @ 15 mA
• Low distortion: HD2, HD3 of -65 dBc at 20 MHz
• Overload/short-circuit protected
CLOSED-LOOP, unity gain
• Low cost
• Direct replacement for CLC110

Applications
• Video buffer
• Video distribution
• HDTV buffer
• High-speed A/D buffer
• Photodiode, CCD preamps
• IF processors
• High-speed communications

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Part Name(s) : EL2072C EL2072CN EL2072CS ELANTE-ElectronicC
Elantec -> Intersil
Description : 730 MHz CLOSED LOOP Buffer

General Description
The EL2072 is a wide bandwidth, fast settling monolithic buffer built using an advanced complementary bipolar process. This buffer is CLOSED LOOP to achieve lower output impedance and higher gain accuracy. Designed for CLOSED-LOOP unity gain, the EL2072 has a 730 MHz b3 dB bandwidth and 5 ns settling to 0.2% while consuming only 15 mA of supply current.

Features
• 730 MHz -3 dB bandwidth (0.5 VPP)
• 5 ns settling to 0.2%
• VS = ±5V @ 15 mA
• Low distortion: HD2, HD3 of -65 dBc at 20 MHz
• Overload/short-circuit protected
CLOSED-LOOP, unity gain
• Low cost
• Direct replacement for CLC110

Applications
• Video buffer
• Video distribution
• HDTV buffer
• High-speed A/D buffer
• Photodiode, CCD preamps
• IF processors
• High-speed communications

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Part Name(s) : LS7362 LS7362-TS LS7362-S LSI
LSI Corporation
Description : BRUSHLESS DC MOTOR COMMUTATOR/CONTROLLER

DESCRIPTION:
The LS7362 is a monolithic, ion implanted MOS circuit designed to generate the signals necessary to control a three phase or four phase BRUSHLESS DC MOTOR. It is the basic building block of a BRUSHLESS DC MOTOR controller. The circuit responds to changes at the SENSE inputs, originating at the MOTOR position sensors, to provide electronic commutation of the MOTOR windings.

FEATURES:
• Speed Control by Pulse Width Modulation (PWM)
   of low-side drivers only.
• Open or CLOSED LOOP MOTOR speed control.
• +5 to +28 Volt operation (Vss - VDD).
• Externally selectable input to output code for 60°,
   120°, 240°, or 300° electrical sensor spacing.
• Three or four phase operation.
• Analog Speed control.
• Forward/Reverse control.
• Output Enable control.
• Positive Static Braking.
• Overcurrent Sensing.
• Six outputs drive switching bridge directly.
• LS7362 (DIP); LS7362-S (SOIC);
   LS7362-TS (TSSOP) - See Connection Diagram

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Part Name(s) : DRV8308 DRV8308RHAR DRV8308RHAT TI
Texas Instruments
Description : BRUSHLESS DC MOTOR Controller

Description
The DRV8308 controls sensored BRUSHLESS DC MOTORs with advanced features and a simple input interface. As a predriver, it drives the gates of 6 external N-Channel MOSFETs with a configurable current of 10mA to 130mA for optimal switching characteristics.
The 3 MOTOR phases are commutated according to the Hall sensor inputs. Once the MOTOR reaches a consistent speed, the DRV8308 uses just 1 Hall sensor to minimize jitter caused by sensor mismatch. The Hall signal-to-drive timing can be advanced or delayed in 0.1% increments to optimize power efficiency. An optional 180° commutation mode drives sinusoidal current through the MOTOR and minimizes audible noise and torque ripple. Peak MOTOR current can be controlled by sizing a sense resistor.
The DRV8308 achieves CLOSED-LOOP speed control to spin MOTORs to a precise RPM across a wide range of load torques. The system matches MOTOR speed—generated from an FG trace or the Hall sensors—to the reference frequency on pin CLKIN. The DRV8308 can also drive MOTORs open-LOOP using a duty cycle command, from either a clock or register setting.
An assortment of protection features bolster system robustness, as the DRV8308 handles and reports overcurrent, overvoltage, undervoltage, and overtemperature.

Features
• Three-Phase BRUSHLESS DC MOTOR Controller
   – Digital CLOSED-LOOP Speed Control with
      Programmable Gain and Filters
• Drives 6 N-Channel MOSFETs With Configurable
   10- to 130-mA Gate Drive
• Integrated Commutation from Hall Sensors
   – Timing Can Be Advanced/Delayed
   – 120° or 180°-Sinusoidal Current Control
   – Single Input Controls MOTOR Speed
• Operating Supply Voltage 8.5 to 32 V
• Flexible Configuration Methods
   – Read Internal Non-Volatile Memory
   – Read External EEPROM
   – Write SPI
• Configurable MOTOR Current Limiter
• 5-V Regulator for Hall Sensors
• Low-power Standby Mode
• Integrated Overcurrent, Overvoltage, and
   Overtemperature Protection

Applications
• Industrial Pumps, Fans, and Valves
• White Goods
• Power Tools and Lawn Equipment
• Printers

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Part Name(s) : EL2072 EL2072CN EL2072CS Intersil
Intersil
Description : 730MHz CLOSED LOOP Buffer

The EL2072 is a wide bandwidth, fast settling monolithic buffer built using an advanced complementary bipolar process. This buffer is CLOSED LOOP to achieve lower output impedance and higher gain accuracy. Designed for CLOSEDLOOP unity gain, the EL2072 has a 730MHz -3dB bandwidth and 5ns settling to 0.2% while consuming only 15mA of supply current.

Features
• 730MHz -3dB bandwidth (0.5VPP)
• 5ns settling to 0.2%
• VS = ±5V @ 15mA
• Low distortion: HD2, HD3 of -65dBc at 20MHz
• Overload/short-circuit protected
CLOSED-LOOP, unity gain
• Low cost
• Direct replacement for CLC110

Applications
• Video buffer
• Video distribution
• HDTV buffer
• High-speed A/D buffer
• Photodiode, CCD preamps
• IF processors
• High-speed communications

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Part Name(s) : NCV33033P ON-Semiconductor
ON Semiconductor
Description : BRUSHLESS DC MOTOR CONTROLLER

The MC33033 is a high performance second generation, limited feature, monolithic BRUSHLESS dc MOTOR controller which has evolved from ON Semiconductor’s full featured MC33034 and MC33035 controllers. It contains all of the active functions required for the implementation of open LOOP, three or four phase MOTOR control.

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Part Name(s) : LB11676V LB11676V SANYO
SANYO -> Panasonic
Description : Three-Phase BRUSHLESS Sensorless MOTOR Driver for Headphone Stereo MOTOR Drive

Overview
The LB11676V is a three-phase BRUSHLESS MOTOR driver that is optimal for portable electronic equipment such as headphone stereos and microcassette recorders. The LB11676V supports implementing power saving drive techniques using an external capacitor and can achieve lower power consumption levels than earlier devices.

Functions
BRUSHLESS sensorless MOTOR drive (3-phase, half-wave drive)
• Supports forward and reverse rotation.
• Speed control function
• Built-in reference voltage circuit
• Soft switching drive

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Part Name(s) : LB1695 SANYO
SANYO -> Panasonic
Description : Three-Phase BRUSHLESS MOTOR Driver

Overview
The LB1695 is a three-phase BRUSHLESS MOTOR driver IC that is optimal for DC fan MOTOR drive in home appliances such as on-demand water heaters.

Features
• Three-phase BRUSHLESS MOTOR drive
• 45-V voltage handling capacity, 2-A output current
• Current limiter circuit
• Low-voltage protection circuit
• Thermal shutdown protection circuit
• Hall amplifiers with hysteresis characteristics
• FG output function

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