3peak Motor Drivers | BeiLuo Distributor

About Motor Drivers

Integrated motor driver ICs for DC, stepper, and brushless motor applications with built-in protection and control features.

As an authorized distributor of 3peak, BeiLuo provides a comprehensive range of Motor Drivers products. These products are widely used in industrial control, automotive electronics, consumer electronics, and communication equipment. We offer a complete product line with multiple series to meet various application requirements. All products are genuine and original, backed by professional technical support and comprehensive after-sales service.

Selection Guide: How to Choose the Right Motor Drivers

Product List

4 products available

Part Number ↕	Motor Type ↕	Output Current ↕	Peak Current ↕	Supply Voltage ↕	RDS(on) ↕	Package ↕	Stock Status	Action
TPM8837	DC Brushed / Stepper	1.5A continuous per channel	2.5A per channel	2.7V to 15V	0.35Ω per H-bridge	SOP-16	In Stock	View Details
TPM8838	DC Brushed / Stepper	2.0A continuous per channel	3.0A per channel	4.5V to 18V	0.28Ω per H-bridge	SOP-16	In Stock	View Details
TPM8840	DC Brushed	4.0A continuous	6.0A	6V to 40V	0.15Ω total	ESOP-8	In Stock	View Details
TPM8842	DC Brushed / Stepper	1.0A continuous per channel	1.5A per channel	1.8V to 7V	0.45Ω per H-bridge	SOT-23-6	In Stock	View Details

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Frequently Asked Questions

What types of motors can 3peak drivers control?

3peak motor drivers support various motor types: DC brushed motors (H-bridge drivers), Stepper motors (bipolar and unipolar), Brushless DC motors (BLDC with Hall sensor or sensorless control). Each motor type requires a specific driver architecture. DC motors need H-bridge drivers for bidirectional control, stepper motors require dual H-bridge or dedicated stepper drivers, BLDC motors need three-phase drivers with commutation logic.

Choose driver based on motor type. Contact FAE for specific application recommendations.

How do I select the right current rating?

Motor driver current rating should be 1.5-2x the motor's rated current to handle startup and stall conditions. For a 1A rated motor, choose a driver with at least 1.5A continuous current capability. Consider peak current requirements during acceleration and deceleration. 3peak drivers offer current limiting and overcurrent protection to prevent damage during fault conditions.

Select driver with 1.5-2x motor rated current. Consider peak current for dynamic loads.

What protection features are included?

3peak motor drivers include comprehensive protection features: Overcurrent protection (OCP) prevents damage from stalled motors, Thermal shutdown protects against overheating, Undervoltage lockout (UVLO) ensures proper operation, Cross-conduction prevention avoids shoot-through in H-bridges, Short-circuit protection for output pins. These protections ensure reliable operation and long system lifetime.

All 3peak drivers include comprehensive protection. Check datasheet for specific thresholds.

How do I control motor speed?

Motor speed control is typically achieved through PWM (Pulse Width Modulation). 3peak drivers accept PWM inputs to control average voltage applied to the motor. Higher duty cycle = higher speed. For precise speed control, use closed-loop control with encoder feedback. Some 3peak drivers support analog voltage control or digital interfaces like I2C/SPI for advanced control features.

Use PWM for basic speed control. Consider closed-loop control for precision applications.

What is the difference between integrated and discrete drivers?

Integrated motor drivers combine control logic, power stages, and protection in a single IC, simplifying design and reducing BOM cost. Discrete solutions use separate components for flexibility but require more design effort. 3peak integrated drivers are recommended for most applications due to their ease of use, built-in protections, and optimized performance. Discrete solutions may be preferred for very high power or specialized applications.

Use integrated drivers for most applications. Discrete solutions for specialized high-power needs.