Description:
The drive performance of these non-L298 motor driver chip can be compared,
the driver focus on current and efficiency, effectively motor power and battery life.
Can withstand high current overload, the maximum current up to 30A.
This drive also has a brake function can be quickly stopped the motor, brake quickly, braking obvious, easy to implement this feature
The drive uses the full two half-bridge driver chip + low resistance N-channel MOSFET components.
Complete two half-bridge driver chip reliable drive mode, the MOSFET switching losses to a minimum. Improve power utilization.
MOSFET driver chip comes with hardware brake function and power feedback.
This drive is superior integrated low power chip solution and the other half-bridge power margin in the coordinated combination of programs and complex issues and complementary drive problems
N-channel MOSFET IRF3205 MOSFET, use two dedicated half-bridge driver chip on the top tube using the bootstrap capacitor, so that the tube has enough drive voltage of the MOSFET channel can be opened quickly, improve motor acceleration curvature, but also quickly for the motor brake. This allows the trolley can quickly start can quickly kill the car.
The driver can operate at 0% -99% of the duty cycle of the PWM modulation, the motor driving voltage can be obtained sufficiently.
Feature:
Motor forward: DIR = 1 PWM = PWM
Motor reversal: DIR = 0 PWM = PWM
Parking brake: DIR = X PWM = 0 (X is an arbitrary state)
Motor and power connections
POWER connected to the positive power supply, GND power supply is negative. Two motors were connected MOTOR1, MOTOR2
Parameter:
Rated voltage: 3v-36v (can be customized according to the user)
Rated Current: 10A/15A
Peak current: 30A
Use: Freescale smart car contest Undergraduate Electronic Design Contest variety of DC motor control circuit
Dimensions: length 108mm, width 58mm
Notice : Industry level of motherboard, does not provide circuit diagram, please forgive me.
Package Included: 1 x Dual Motor Driver 10A/15A
L9110S Stepper Motor Driver
onboard two the L9110S motor control chip
the module can simultaneously drive two DC motors or a 4-wire 2-phase stepper motor
the module input voltage :2.5-12V
the 800mA continuous current output capability per channel
1. Low static work current
2. Power supply voltage: DC2.5-12V
3. Each channel has 800mA continuous current output
4. Low saturation pressure drop
5. TTL/CMOS output level compatible, can be connected directly to the CPU
6. Output built-in clamping diode, apply to the perceptual load
7. Control and drive integrate in IC
8. Have pin high pressure protection function
Package Included:1× L9110S Stepper Motor Driver
EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right.
Payment must be received in 5 business days of auction closing.
Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand.
2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders.
3. All package need to wait 30 days,Please take care it.Less than 30 days,we can't take a refund.
We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important to us. We request that you keep in touch with us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.