STMicroelectronics EVAL-L99H02XP Evaluation Board
STMicroelectronics EVAL-L99H02XP Evaluation Board is configured to evaluate the operation of the L99H02XP. The L99H02XP H-Bridge Gate Driver is designed to drive four external N-channel MOS transistors in H-bridge configuration for DC-motor driving in automotive applications. The STM EVAL-L99H02XP Board is composed of a motherboard and a daughterboard on which the L99H02XP is preassembled.
Based on the STM8A microcontroller, the motherboard delivers the logic section for monitoring and driving the L99H02XP assembled in the daughterboard. The board usage and settings are easy to use via the dedicated user-friendly software with a Graphic User Interface (GUI). These features allow users to set L99H02XP parameters and registers, simultaneously showing real-time device diagnostic information like motor evolution, free-wheeling, and board temperature.
Features
- Operating supply voltage from 6V to 28V
- Central 2 stage charge pump 100% duty cycle
- Full RDSon down to 6V (normal level MOSFETs)
- Control of reverse battery protection MOSFET
- Charge pump current limited
- PWM operation up to 30kHz
- SPI interface
- Current sense amplifier/free configurable
- Zero adjust for end of line trimming
- Power management, programmable free-wheeling
- Sensing circuitry of external MOSFETs with embedded thermal sensors
Associated Products
STMicroelectronics L99H02 H-Bridge Gate Driver
Can drive four external N-channel MOS transistors in H-bridge configuration for DC-motor driving.
Layout
COMPLETE YOUR DESIGN
STMicroelectronics Standard Products
A broad range of drop-in replacements for general-purpose analog ICs, discretes, and serial EEPROMs.
Inilathala: 2021-11-16
| Na-update: 2022-03-11