L99H01：Motor bridge driver for automotive applications
The L99H01 is designed to control 4 externalN-channel MOS transistors in bridge configuration for DC-motor driving in automotive applications. A free configurable current sense amplifier is integrated. The integrated standard serial peripheral interface (SPI) controls all outputs and provides diagnostic information. An interface pin for the thermal sensors of the external MOSFETs is implemented.
Key Features
- Operating supply voltage 6 V to 28 V
- Central 2 stage charge pump
- 100% duty cycle
- Full RDSon
down to 6 V (normal level MOSFETs)
- Control of reverse battery protection MOSFET
- Charge pump current limited
- PWM operation up to 30 kHz
- 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
产品规格
HW Model & CAD Libraries
选型指南
样片和购买
| 型号 | Package | Packing Type | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | Unit Price (US$)
* | Quantity | ECCN (EU) | ECCN (US) | Country of Origin |
|---|
| L99H01QF | LQFP 32 7x7x1.4 | Tray | - | - | - | - | NEC | EAR99 | MALAYSIA |
| L99H01XP | PowerSSO 36 | Tube | - | - | - | - | NEC | EAR99 | - |
| L99H01QFTR | LQFP 32 7x7x1.4 | Tape And Reel | - | - | - | - | NEC | EAR99 | MALAYSIA |
| L99H01XPTR | PowerSSO 36 | Tape And Reel | - | - | - | - | NEC | EAR99 | MALAYSIA |
质量和可靠性
