900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




Diodes Semiconductor Electronic Components Datasheet

ZXBM5210 Datasheet

REVERSIBLE DC MOTOR DRIVE

No Preview Available !

ZXBM5210
REVERSIBLE DC MOTOR DRIVE WITH SPEED CONTROL
Description
The ZXBM5210 is a single chip solution for driving a single-coil
reversible direct current (DC) fans and motors. The integrated full-
bridge driver output stage is designed to minimize audible switching
noise and electromagnetic interference (EMI) providing a low noise
solution
For system flexibility, the device has four modes of operation:
Forward, Reverse, Brake and Standby selected via FWD and REV
pins. The Forward and Reverse modes provide the motor rotation
direction control, the Brake mode allows quick stop and the Standby
mode helps system efficiency by powering down most of the internal
circuits to consume less than 32uA typical. The motor speed can be
adjusted by changing the duty ratio of the PWM signal on the FWD or
REV pins in the PWM mode or alternatively by adjusting DC voltage
input signal to the VREF pin in the VREF speed control mode.
To help protect the IC and the motor coil the ZXBM5210 includes
under voltage, over voltage, over current and over temperature
protections. Once the safe operating range has been exceeded the
device shuts down the output drive to help prevent over stress on the
IC or the coil. The device internal current protection threshold is 1.5A
typical.
The ZXBM5210 is available in the standard SO8 and thermally
enhanced SO8-EP packages.
Features
Supports single-coil reversible DC motor applications
Operating voltage: 3V to 18V
Four modes of operations: Forward, Reverse, Brake and
Standby
Low quiescent current of 0.85mA typical in normal operation
and 32µA in standby mode
Internal over current protection
Under voltage lockout and over voltage protection
Over temperature protection
-40°C to +85°C /105°C operating temperature
6kV ESD withstand capability
Standard SO-8 and thermally enhanced SO-8EP
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Pin Assignments
SO-8
SO-8EP
Applications
• 5V / 9V/ 12V / 15V DC reversible motors and actuators
• Home appliances
• Handheld power tools
• Valve open and close
• Remote control motorized toys
• Medium Voltage/ Low Power DC Motors
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
ZXBM5210
Document number: DS36765 Rev. 1 - 2
1 of 17
www.diodes.com
December 2013
© Diodes Incorporated


Diodes Semiconductor Electronic Components Datasheet

ZXBM5210 Datasheet

REVERSIBLE DC MOTOR DRIVE

No Preview Available !

Typical Applications Circuit
ZXBM5210
Note:
4. C1 is for power stabilization and to strengthen the noise immunity, the recommended capacitance is 100nF to 1µF or more.
C2 is a re-circulating capacitor for back rush voltage and recommended capacitance is 100nF for low current applications to 10µF or more for large
current applications. See application note section
Pin Descriptions
Package: SO-8
Pin #
1
Pin Name
OUT1
2 VM
3 VDD
4 FWD
5 REV
6 VREF
7 OUT2
8 GND
Package: SO8-EP
Pin #
1
Pin Name
OUT1
2 VM
3 VDD
4 FWD
5 REV
6 VREF
7 OUT2
8 GND
Pad Pad
Function
Driver output
Power Supply Voltage
Power Supply Voltage
Forward Control Input (logic level, 5.5V max)
Reverse Control Input (logic level, 5.5V max)
Input reference voltage to set the internal PWM oscillator duty ratio
Driver Output
Ground
Function
Driver output
Power Supply Voltage
Power Supply Voltage
Forward Control Input (logic level, 5.5V max)
Reverse Control Input (logic level, 5.5V max)
Input reference voltage to set the internal PWM oscillator duty ratio
Driver Output
Ground
The exposed pad is for thermal dissipation and it is internally connected to the ground.
On the PCB layout, it can be connected to GND or left open circuit.
ZXBM5210
Document number: DS36765 Rev. 1 - 2
2 of 17
www.diodes.com
December 2013
© Diodes Incorporated


Part Number ZXBM5210
Description REVERSIBLE DC MOTOR DRIVE
Maker Diodes
PDF Download

ZXBM5210 Datasheet PDF





Similar Datasheet

1 ZXBM5210 REVERSIBLE DC MOTOR DRIVE
Diodes





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy