Blog de la compañía Mingjiada Recycles Texas Instruments Automotive H-Bridge Drivers: DRV824/DRV814/DRV8874 for Body Control, Windows, Seats and Windscreen Wiper Motors

Established in 1996, Shenzhen Mingjiada Electronics Co., Ltd. is a globally renowned provider of electronic component recycling and distribution services, certified to ISO 9001 and ISO 14001. With branches in Hong Kong, Japan, Russia and elsewhere, the company has long been offering high prices to factories, contract manufacturers, solution providers and inventory holders worldwide for the recycling of the full range of Texas Instruments (TI) automotive H-bridge drivers. This article outlines the product models, technical specifications and corresponding automotive application scenarios for the TI automotive-grade H-bridge drivers recycled by Mingjiada, helping you quickly identify which stock can be converted into cash.

I. List of TI Automotive-Grade H-Bridge Driver Models Recycled by Mingjiada

1. DRV824x-Q1 Series – Fully Integrated H-Bridge Drivers

The DRV824x-Q1 series is a family of fully integrated H-bridge drivers launched by TI for automotive applications. It can be configured as a single full-bridge driver or two independent half-bridge drivers. Designed using BiCMOS high-power process technology, it delivers excellent power handling capabilities and thermal performance within a compact package. The series offers identical pin functions and scalable RON (on-resistance) to support varying load requirements. Mingjiada recycles all models in this series, as detailed below:

DRV8242 200 mΩ (250 mΩ QFN version also available) 6 A VQFN (20) / QFN 3.5 mm × 4.5 mm

DRV8243 84 mΩ 12 A VQFN-HR (14) 3mm × 4.5mm

DRV8243 98mΩ 12A VQFN-HR (14) 3mm × 4.5mm

DRV8244 47mΩ 21A VQFN-HR (16) 3mm × 6mm

DRV8244 60mΩ 21A HVSSOP (28) 3 mm × 7.3 mm

DRV8245 32 mΩ 32 A VQFN-HR (16) 3.5 mm × 5 mm

DRV8245 40 mΩ 32 A HTSSOP (28) 4.4 mm × 9.7 mm

Key features: The entire range complies with the AEC-Q100 Grade 1 standard, with an operating temperature range of –40°C to +125°C, operating voltage range of 4.5 V to 35 V (absolute maximum 40 V), integrated current sensing eliminating the need for external shunt resistors, support for PWM or PH/EN modes, PWM frequency up to 25 kHz, and three interface variants: HW (hardwired), SPI (S) and SPI (P). Sleep current as low as 1 μA (typical at 25 °C), meeting the stringent requirements of automotive electronics for low quiescent current.

Specific models accepted for recycling by Mingjiada include, but are not limited to: DRV8242SQRHLRQ1, DRV8243SQRXYRQ1, DRV8243HQDGQRQ1, DRV8243PQDGQRQ1, DRV8244HQRXZRQ1, DRV8244SQRXZRQ1, DRV8245PQPWPRQ1, DRV8245HQRXZRQ1, DRV8245SQPWPRQ1, etc.

2. DRV814x-Q1 Series – Half-Bridge Drivers

The DRV814x-Q1 series is the complementary half-bridge driver product line to the DRV824x-Q1 series; it also complies with the AEC-Q100 standard. Mingjiada is currently accepting returns for the following models:

DRV8143 42 mΩ 20 A VQFN-HR (14)

DRV8143 49 mΩ 20 A HVSSOP (28)

DRV8144 23.6 mΩ 30 A VQFN-HR (16)

DRV8145 16 mΩ 46 A VQFN-HR (16)

DRV8145 19 mΩ 46 A HTSSOP (28)

3. DRV8874 – H-bridge driver with integrated current sensing and regulation

The DRV8874 is an automotive-grade integrated motor driver featuring an N-channel H-bridge, charge pump, integrated current sensing and proportional output, current regulation and protection circuits. It complies with the AEC-Q100 standard and is housed in a PowerTSSOP-16 package, with high-side and low-side on-resistances of 200 mΩ and a maximum output current of 6 A. Mingjiada recycles this model and related evaluation modules.

4. DRV8262 – 60V High-Power Single-Channel/Dual-Channel H-Bridge Driver

The DRV8262 supports an operating voltage range of 4.5V to 60V and is specifically designed for 24V and 48V automotive applications. It can drive a single brushed DC motor, a single stepper motor or two thermoelectric coolers (TECs). RDS(ON) is 100 mΩ in dual H-bridge mode and 50 mΩ in single H-bridge mode; the peak output current is 8 A in dual H-bridge mode and 16 A in single H-bridge mode, with integrated high-side MOSFET current sensing offering an accuracy of ±4 per cent.

5. DRV8848 – Dual H-Bridge Driver

The DRV8848 is a dual H-bridge stepper driver supporting high-resolution control and suitable for multi-axis motion systems; Mingjiada recycles this model.

II. Typical Application Scenarios for TI Automotive-Grade H-Bridge Drivers

TI automotive-grade H-bridge drivers are widely used in the following automotive electronic systems; all stock components used in these scenarios fall within Mingjiada’s recycling scope:

Body Control Module (BCM): This includes hidden door handles, power-folding wing mirrors, door locking systems and electric window regulators, and represents the most core application scenario for H-bridge drivers. The DRV824x series can directly drive brushed DC motors in door modules; its integrated current sensing and load diagnostics functions enable real-time monitoring of motor status, whilst the 1 μA sleep current helps to control the vehicle’s standby current.

Seat control modules: Multi-directional electric seats typically require multiple motor channels. The DRV8245 can be configured as two independent half-bridge drivers to drive two motor directions with a single device, or can be combined with other channels to achieve multi-axis control.

Sunroof and Tailgate Systems: Applications such as electric sunroofs, sliding doors and boot lid drives place specific demands on drivers for low EMI and high reliability. TI’s H-bridge drivers support configurable slew rates and spread-spectrum clocks, effectively reducing electromagnetic interference.

Powertrain and Chassis Systems: In applications such as electronic throttle valves, exhaust gas recirculation valves, electronic gearshift actuators, electronic parking brakes (EPB) and air suspension CDC, H-bridge drivers play a crucial role in ensuring precise position control and reliable operation.

Thermal Management Systems: In thermal management actuator applications such as electronic water pumps and cooling fan drives, there are high demands on the driver’s wide voltage range and thermal performance; the DRV8262’s 60 V voltage rating and 50 mΩ low on-resistance are ideally suited to these requirements.

Solenoid Valve Drivers: In applications such as gas engine systems, fuel pumps and on-board chargers, the DRV824x series’ integrated current regulation function enables precise valve control.

Other Body Electronics: Small-to-medium power motor drive applications such as windscreen wipers, folding wing mirrors and electric door locks.

III. Mingjiada’s Recycling Service Process

Mingjiada Electronics provides a one-stop recycling service to global manufacturing clients, traders and individual stockholders, with an efficient and transparent process:

Step 1: Submission of stock list. Clients categorise their surplus stock, specifying the model, brand, production date, quantity and packaging condition, and send this via email or fax to the valuation team.

Step 2: Professional valuation and quotation. A preliminary valuation is completed and a quotation proposal provided within 24 hours of receiving the list.

Step 3: Contract Signing and Logistics. Once both parties have agreed on the price, a formal recycling contract is signed, and Mingjiada arranges for the goods to be collected.

Step 4: Quality Inspection and Prompt Payment. Upon arrival at the warehouse, the goods undergo a final quality inspection; payment is made within three working days of passing the inspection, with various settlement methods supported, including wire transfer and cash.

Mingjiada provides valuation and quotations for TI automotive-grade H-bridge drivers, regardless of whether they are new or used, including the bulk recycling of excess stock and specialised purchases of discontinued models.

Contact details:

Mobile: +86 13410018555 (Mr Chen)

Email: sales@hkmjd.com

Website: https://www.integrated-ic.com/

Address: Rooms 1239–1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen