Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The MAX22212AUI integrates a high-current 36V, 7.6AMAX H-bridge that can drive a brushed DC motor or half a stepper motor.The H-bridge FETs have very low impedance, resulting in high drive efficiency and low heat generation. Typical total RON (HV side + LV side) is 0.125Ω. The H-bridge can be PWM controlled with three logic inputs (DIN1, DIN2, and EN).

The MAX22212AUI has a precise current drive regulation (CDR) that can be used to limit the start-up current of a brushed DC motor or to control the phase current of a stepper operation. The bridge output current is detected by a non-dissipative integrated current detector (ICS) and then compared to a user-configurable set point (ITRIP). When the bridge current exceeds the setpoint, the device forces attenuation for a fixed turn-off time (tOFF). Four different attenuation methods are supported (slow attenuation, fast attenuation, and two mixed attenuation modes). The non-attenuating ICS eliminates the bulky external power resistors normally required for this function, resulting in significant space and power savings compared to mainstream applications based on external detection resistors.

Specification

Motor Type - Stepper: Bipolar  

Motor Type - AC, DC: Brushed DC  

Function: Driver - Fully Integrated, Control and Power Stage  

Output Configuration: Half Bridge (4)  

Interface: PWM  

Technology: NMOS   

Application: General Purpose  

Current - Output: 7.6A  

Voltage - Supply: 4.5V ~ 36V  

Voltage - Load: 4.5V ~ 36V  

Operating Temperature: -40°C ~ 125°C   

Mounting Type: Surface Mount  

Package/Shell: 28-SOIC (0.173", 4.40mm Width) Exposed Pad  

Supplier Device Package: 28-TSSOP-EP 

Applications

Stepper motor drivers

Brushed DC motor drivers

Solenoid drivers

Locking valves

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.