Key facts
- Brand
- STMicroelectronics
- Model
- L99H01
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-08-08
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STMicroelectronics L99H01 Motor Bridge Driver Datasheet
The L99H01 is a motor bridge driver designed to control four external N-channel MOS transistors in a bridge configuration for DC-motor driving in automotive applications. It features an integrated standard serial peripheral interface (SPI) that controls all outputs and provides diagnostic information.
Key features include operation with a supply voltage of 6 V to 28 V, support for 100% duty cycle PWM up to 30 kHz, and a configurable current sense amplifier. The device also includes embedded thermal sensors for external MOSFETs and programmable free-wheeling power management.
STMicroelectronics L99H01 specifications
| Operating supply voltage | 6 V to 28 V |
|---|---|
| PWM frequency | up to 30 kHz |
| Duty cycle | 100% |
| Interface type | SPI interface |
Source: STMicroelectronics L99H01 Motor Bridge Driver Datasheet
All STMicroelectronics L99H01 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating supply voltage range for the L99H01?
The device operates with a supply voltage between 6 V and 28 V.
From: STMicroelectronics L99H01 Motor Bridge Driver Datasheet
What is the maximum PWM frequency supported by the L99H01?
The device supports PWM operation up to 30 kHz.
From: STMicroelectronics L99H01 Motor Bridge Driver Datasheet
What is the application of the L99H01?
It is designed to control 4 external N-channel MOS transistors in bridge configuration for DC-motor driving in automotive applications.
From: STMicroelectronics L99H01 Motor Bridge Driver Datasheet
What supply voltage range does the L99H01 support?
The device operates with a supply voltage between 6 V and 28 V.
From: STMicroelectronics L99H01 Motor Bridge Driver Datasheet