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[ST Original Chips] L9997ND013TR Dual Half Bridge Driver (SOIC-20)

Shenzhen Mingjiada Electronics Co., Ltd. — Long-term supplier of ST (L9997ND013TR) dual half-bridge drivers. The L9997ND013TR is a monolithic integrated driver based on BCD technology, designed to drive various loads including DC motors. The circuit has been optimised for automotive electronic environmental conditions.

The following is a comprehensive summary of information about the ST L9997ND013TR (dual half-bridge driver), including its technical specifications, application scenarios, and supply channels, for reference only:

L9997ND013TR Specifications:

Motor Type - AC, DC: Brushed DC

Function: Driver - Fully Integrated, Control and Power Stage

Output Configuration: Half-Bridge (2)

Interface: Parallel  

Technology: CMOS, DMOS  

Current - Output: 1.2A  

Voltage - Supply: 7V to 16.5V  

Voltage - Load: 7V to 16.5V  

Operating Temperature: -40°C to 150°C (TJ)  

Mounting Type: Surface Mount

Package/Housing: 20-SOIC (0.295", 7.50mm wide)

L9997ND013TR Product Features:

Output short-circuit protection

CMOS-compatible input with hysteresis

Real-time diagnostics: thermal overload, overvoltage

Half-bridge output, typical RON = 0.7

Operating supply voltage range 7V to 16.5V

Output current capacity ±1.2A  

Ultra-low static current in standby mode < 1µA  

Thermal shutdown  

Power overvoltage protection function, voltage up to 40V  

L9997ND013TR Typical Application Areas  

Automotive electronics: window lifters, sunroof drives, seat position adjustment motors.  

Industrial automation: small DC motor drives (e.g., conveyor belts, valve control).

Consumer electronics: power tools, home appliances (scenarios requiring small motor drives).

L9997ND013TR — Application Circuit Diagram:

Mingjiada Electronics has been supplying ST (L9997ND013TR) dual half-bridge drivers for a long time. For more information about the L9997ND013TR product or to inquire about pricing, please contact Mingjiada Electronics:

QQ: 1668527835  

Phone: 13410018555  

Email: chen13410018555@163.com  

Homepage URL: www.hkmjd.com