圖片僅供參考
規格
| 屬性 | 價值 |
| Manufacturer | Infineon Technologies |
| Package / Case | PG-HSOF-7-1 |
概述
Description
The BTN9970LV is a high-current half-bridge motor driver from Infineon, designed for automotive and industrial applications. It integrates two MOSFETs (one high-side, one low-side) with a nominal current rating of 70A and low RDS(on) for efficient power switching.
Key features:
- Voltage range: 5.5V to 28V (40V max transient).
- Integrated diagnostics (overcurrent, overtemperature, undervoltage).
- PWM control for precise motor speed regulation.
- Protection features: Shoot-through prevention, dead-time generation.
Applications include DC motor control, solenoid driving, and automotive systems like pumps or fans. Its compact PG-TO263-7 package ensures robust thermal performance.
The BTN9970LV simplifies design by combining high power handling with built-in safety, reducing external component needs.
Key features:
- Voltage range: 5.5V to 28V (40V max transient).
- Integrated diagnostics (overcurrent, overtemperature, undervoltage).
- PWM control for precise motor speed regulation.
- Protection features: Shoot-through prevention, dead-time generation.
Applications include DC motor control, solenoid driving, and automotive systems like pumps or fans. Its compact PG-TO263-7 package ensures robust thermal performance.
The BTN9970LV simplifies design by combining high power handling with built-in safety, reducing external component needs.
Equivalent
The BTN9970LV is a high-current half-bridge driver. Equivalent or similar products include:
- Infineon BTN8982TA
- STMicroelectronics L99MD01
- Texas Instruments DRV8870
- ON Semiconductor NCV7720
These alternatives offer comparable features like high current handling, integrated protection, and half-bridge control. Check datasheets for exact compatibility.
- Infineon BTN8982TA
- STMicroelectronics L99MD01
- Texas Instruments DRV8870
- ON Semiconductor NCV7720
These alternatives offer comparable features like high current handling, integrated protection, and half-bridge control. Check datasheets for exact compatibility.
Pinout
The BTN9970LV is a high-current half-bridge driver with the following key details:
- Pin Count: 8 pins (PowerSSO-8 package).
- Functions:
- IN (Input control signal).
- VCC (Logic supply voltage, typically 5V).
- GND (Ground).
- OUT (Half-bridge output, drives loads up to 70A).
- DIAG (Diagnostic output for fault detection).
- IS (Current sense output).
- VS (Battery supply voltage, up to 40V).
It integrates MOSFETs, gate drivers, and protection features (overcurrent, overtemperature, undervoltage lockout), making it ideal for DC motor control and automotive applications.
- Pin Count: 8 pins (PowerSSO-8 package).
- Functions:
- IN (Input control signal).
- VCC (Logic supply voltage, typically 5V).
- GND (Ground).
- OUT (Half-bridge output, drives loads up to 70A).
- DIAG (Diagnostic output for fault detection).
- IS (Current sense output).
- VS (Battery supply voltage, up to 40V).
It integrates MOSFETs, gate drivers, and protection features (overcurrent, overtemperature, undervoltage lockout), making it ideal for DC motor control and automotive applications.
Application
The BTN9970LV is a high-current half-bridge driver IC commonly used in:
1. Automotive Systems – Power window lifters, sunroof controls, and seat adjustments.
2. Industrial Automation – Motor control for actuators, pumps, and conveyor belts.
3. Consumer Electronics – Appliances like washing machines and robotic vacuums.
4. HVAC Systems – Fan and blower motor control.
5. Battery-Powered Devices – E-bikes, scooters, and drones.
It integrates diagnostics and protection features, making it ideal for robust, high-efficiency motor driving applications.
1. Automotive Systems – Power window lifters, sunroof controls, and seat adjustments.
2. Industrial Automation – Motor control for actuators, pumps, and conveyor belts.
3. Consumer Electronics – Appliances like washing machines and robotic vacuums.
4. HVAC Systems – Fan and blower motor control.
5. Battery-Powered Devices – E-bikes, scooters, and drones.
It integrates diagnostics and protection features, making it ideal for robust, high-efficiency motor driving applications.
Package
The BTN9970LV is available in a PG-TDSO-14-22 (DSO-22) package. This is a surface-mount, thermally enhanced PowerSSO-22 package with exposed pads for improved heat dissipation. It is compact and suitable for high-current applications like motor drivers. Key dimensions: 10.3mm x 6.5mm x 1.0mm.
