Description

The BTS7700G is a component in the TrilithIC family, which consists of three dies in one package. It includes one double high-side switch and two low-side switches. The BTS7700G can be used in various configurations, including H-bridge. The high-side switch is manufactured using SMART SIPMOS technology, combining low RDS ON vertical DMOS power stages with CMOS control circuitry. The low-side switches are manufactured using S-FET logic level technology for low RDS ON and fast switching performance. Compared to the BTS7710G, the BTS7700G offers a lower price and is suitable for applications that do not require the high current capability.

Specifications and features

- Quad D-MOS switch driver
- Configurable as a bridge or quad-switch
- Optimized for DC motor management applications
- Low RDS ON: 110 mτ high-side switch, 90 mτ low-side switch (typical values @ 25°C)
- Maximum peak current: typ. 9 A @ 25°C
- Very low quiescent current: typ. 5 μA @ 25°C
- Small outline, enhanced power P-DSO package
- Load and GND short-circuit protection
- Operates up to 40 V
- Status flag diagnosis
- Overtemperature shutdown with hysteresis
- Internal clamp diodes
- Isolated sources for external current sensing
- Under-voltage detection with hysteresis
- PWM frequencies up to 50 kHz

Application Scenarios

The BTS7700G is commonly used in various applications requiring a component with a quad switch driver. It is particularly suitable for DC motor management applications due to its optimized features and low RDS ON values. The component can operate in different configurations, including as a bridge or quad switch.

Comparison

Advantages

• High performance with low RDS ON values
• Optimized for DC motor management applications
• Can be used in H-bridge and other configurations
• Enhanced power package
• Load and GND short-circuit protection
• Status flag diagnosis
• Overtemperature shutdown with hysteresis
• Isolated sources for external current sensing
• Under-voltage detection with hysteresis
• PWM frequencies up to 50 kHz

Disadvantages

• Lower current capability compared to BTS7710G