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Номер в каталоге(s) : APX9267 APX9267X APX9267XI-TRL APX9267XI-TRG
Anpec
Anpec Electronics
Компоненты Описание : Single-Phase Full-Wave Motor Driver for Silent Fan Motor

General Description
The APX9267 is a single phase full wave Motor Driver for DC Fan Motor, and speed controlled by PWM input signal. The output signal of this IC is the amplified hall input signal. It is suitable for both game machine and CPU cooler that need Silent Drivers. The device is built-in lock protection. When Fan is locked, the device will enter the lockup protection mode. It is also with thermal shutdown function. In normal operation, supply current is less than 5mA, but in PWM=0 standby mode, it is just around 150mA. Moreover, this feature will shutdown Amplifier and FG. The APX9267 is available in MSOP-8 package.

Features
• Single Phase Full Wave Fan Driver
Silent Driver
• Low Supply Current
• Low Standby Current (Lock mode TOFF or PWM=0 duty), Supply current less than 220mA
• Speed Controllable by PWM Input Signal
• Built-in Quick Start Function
• Lock Protection and Auto Restart Function
• Built-in FG Output
• Built-in Thermal Protection Circuit
• Lead Free and Green Devices Available (RoHS Compliant)

Applications
Motor Drivers for Silent Fan Motors

Номер в каталоге(s) : APX9266 APX9266XI-TRG APX9266XI-TRL
Anpec
Anpec Electronics
Компоненты Описание : Single-Phase Full-Wave Motor Driver for Silent Fan Motor

General Description
The APX9266 is a Single-Phase Full-Wave Motor Driver for DC Fan Motor, and its speed can be controlled by PWM input signal. The output signal of this IC is the amplified hall input signal. It is suitable for both game machine and CPU cooler that need Silent Drivers. The device has lock protection function and the lock-restart timing can be tunable by CT capacitor. The device is also with thermal shutdown function. In normal operation, the supply current is less than 3mA, but in PWM=0 standby mode, it is just around 130mA. Moreover, this feature will shutdown HB, Amplifier, and FG. The APX9266 is available in MSOP-10 package.

Features
• Single Phase Full Wave Fan Driver
Silent Driver
• Low Supply Current
• Low Standby Current (PWM=0), Supply current less than 200μA
• Speed controllable by PWM input signal
• Built-in Quick Start Function
• Lock Protection and Auto Restart Function
• Built-in FG Output
• Built-in Hall Bias Circuit
• Built-in Thermal Protection Circuit
• Lead Free and Green Devices Available (RoHS Compliant)

Applications
Motor Drivers for Silent Fan Motors

Номер в каталоге(s) : APX9268 APX9268XI-TRG APX9268XI-TRL
Anpec
Anpec Electronics
Компоненты Описание : Single-Phase Full-Wave Motor Driver for Silent Fan Motor

General  Description
The APX9268 is a  singlephase full wave Motor Driver for DC Fan Motor.   The output signal of this IC is the amplified hall  input signal. It is suitable for both game machine and CPU cooler that need Silent Drivers. The device is built-in  lock protection . When Fan is locked, the device will enter the lockup protection mode. It is also with thermal shutdown function. In normal operation, the  supplycurrent is less than 5mA. The APX9268 is availablein MSOP-8 package.

Features
• Single Phase Full  Wave Fan  Driver
Silent Driver
• Low Supply Current
• Built-in  Lock  Protection  and  Auto  Restart  Function(External Capacitor Unnecessary)
• FG  Output
• Include  Hall  Bias  Circuit
• Built-in  Thermal  Protection  Circuit
• Lead Free  and  Green  Devices  Available(RoHS  Compliant)

Номер в каталоге(s) : LA6584
SANYO
SANYO -> Panasonic
Компоненты Описание : Monolithic Linear IC BTL Driver Single-Phase Full-Wave Fan Motor Driver

Overview
The LA6584 is Single-Phase bipolar Fan Motor is put into Silent driving by means of BTL output linear drive, offering high efficiency and power saving by suppressing the reactive current. Lock protection and rotation signal (FG, RD) circuits are built in, ensuring optimum application to small Fans for notebook PC, consumer equipment power supply, car audio system, CPU cooler, etc. that require high reliability and low noise.

Functions and Applications
Single-Phase Full-Wave Driver for Fan Motor

 

Номер в каталоге(s) : LA6584M
SANYO
SANYO -> Panasonic
Компоненты Описание : Monolithic Linear IC BTL Driver Single-Phase Full-Wave Fan Motor Driver

Overview
The LA6584M is Single-Phase bipolar Fan Motor is put into Silent driving by means of BTL output linear drive, offering high efficiency and power saving by suppressing the reactive current. Lock protection and rotation signal (FG, RD) circuits are built in, ensuring optimum application to small Fans for notebook PC, consumer equipment power supply, car audio system, CPU cooler, etc. that require high reliability and low noise.

Functions and Applications
Single-Phase Full-Wave Driver for Fan Motor

 

Номер в каталоге(s) : LA6584JA LA6584JA-AH LA6584JA-ZH
ON-Semiconductor
ON Semiconductor
Компоненты Описание : Single-Phase Full-Wave Driver for Fan Motor

Overview
The LA6584JA is Single-Phase bipolar Fan Motor is put into Silent driving by means of BTL output linear drive, offering high efficiency and power saving by suppressing the reactive current. Lock protection and rotation signal (FG, RD) circuits are built in, ensuring optimum application to small Fans for notebook PC, consumer equipment power supply, car audio system, CPU cooler, etc. that require high reliability and low noise.

Functions and Applications
Single-Phase Full-Wave Driver for Fan Motor

Номер в каталоге(s) : LB11964T
SANYO
SANYO -> Panasonic
Компоненты Описание : Single-Phase Full-Wave Fan Motor Driver

Overview
The LB11964T is a Single-Phase bipolar drive Fan Motor Driver.

Features
Single-Phase Full-Wave drive
• Built-in regeneration circuit allows the use of reverse connection prevention diodes
• Built-in thermal shutdown circuit

Номер в каталоге(s) : LB11967V
SANYO
SANYO -> Panasonic
Компоненты Описание : Monolithic Digital IC for Variable Speed Fan Motor Single-Phase Full-Wave Pre-Driver

Overview
The LB11967V is a Single-Phase bipolar variable speed Fan Motor pre-Driver that works with an external PWM signal. A highly efficient, quiet and low power consumption Motor Drivercircuit, with a large variable speed, can be implemented by adding a small number of external components.
This device is optimal for driving large scale Fan Motors (withlarge air volume and large current) such as those used in servers and consumer products.

Functions
•Pre-Driver for Single-Phase Full-Wave drive
⇒ PNP-EMOS is used as an external power Transistor, enabling high-efficiency low-consumption drive by means of
the low-saturation output and Single-Phase Full-Wave drive. (PMOS-NMOS also applicable)
•External PWM input enabling variable speed control
⇒ Separately-excited upper direct PWM (f = 25kHz) control method, enabling highly Silent speed control
•Compatible with 12V, 24V, and 48V power supplies
•Current limiter circuit incorporated
⇒ Chopper type current limit at start
•Reactive current cut circuit incorporated
⇒ Reactive current before phase change is cut to enable Silent and low-consumption drive.
•Minimum speed setting pin
⇒ Minimum speed can be set with external resistor. The start assistance circuit enables start at extremely low speed.
•Constant-voltage output pin for Hall bias
•Lock protection and automatic reset functions incorporated
•(Rotation speed detection), RD (Lock detection) output

Номер в каталоге(s) : BA6427F
ROHM
ROHM Semiconductor
Компоненты Описание : Single-Phase Full-Wave Motor Driver

The BA6427F is a Single-Phase Full-Wave Motor Driver for Fan Motors. By using this Driver, a Single-Phase, Full-Wave Motor Driver circuit can be built with fewer components than a circuit using operational amplifiers. Lock detection and automatic restart mechanisms, which are required for Fan Motors, are also built in. A rotational-speed sensing output pin is provided for Ho output.

Features
1) Equipped with lock detection and rotational-speed sensing functions.
2) Compact SOP-8 package reduces the number of external components for a reduced mounting area.
3) Automatic restart when the Motor lock is undone.

Applications
    Single-Phase, Full-Wave Fan Motors

Номер в каталоге(s) : LB11961V
SANYO
SANYO -> Panasonic
Компоненты Описание : Single-Phase Full-Wave Fan Motor Driver

Overview
The LB11961V is a Single-Phase bipolar drive Motor Driver that easily implements direct PWM Motor drive systems with excellent efficiency. The LB11961V is optimal for Fan Motor drive in personal computer power supply systems and CPU cooling Fan systems.

Features
Single-Phase Full-Wave drive (16V, 1.0A transistors are built in)
• Built-in variable speed function controlled by a thermistor input
    The LB11961V can implement quiet, low-vibration variable speed control using externally clocked high side transistor direct PWM drive.
• Built-in regenerative diode (Di); only requires a minimal number of external components.
• Built-in HB
• Minimum speed setting pin (allows full-speed mode operation at startup)
• Operates in full-speed mode when the thermistor is removed.
• Built-in lock protection and automatic recovery circuits
• FG (speed detection) and RD (lock detection) outputs
• Built-in thermal shutdown circuit

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