R19DS0118EU0115中文资料瑞萨数据手册PDF规格书

Features

▪ Two Power Supply Inputs:

• 2.5 V (±8 ) to 5.0 V (±10 ) VDD

• 5.0 V (±10 ) to 24.0 V (±10 ) VDD2

▪ Two High Voltage High Current Drive GPOs

• Full Bridge Driver Option

• Dual/Single Half Bridge Driver Option

• Slew Rate Modes:

◦ Motor Driver Mode

◦ Pre-Driver (MOSFET Driver) Mode

• High Drive GPOs with Sleep Function

• Low RDS(ON) High-side + Low-side resistance = 0.5

W typical

• 3 A Peak, 1.5 A RMS per Full Bridge[1]

• Current up to 3 A Peak, 1.5 A RMS per GPO/Half

Bridge and up to 6 A Peak, 3 A RMS for two HV

GPOs Connected in Parallel[1]

• Integrated Over Current/Short

Circuit/Undervoltage-Lockout Protections

• SENSE Input that is connected to the Current

Comparator for Current Control

• Fault Signal Indicator (OCP/UVLO/TSD/)

▪ Differential Amplifier with Integrator and Comparator

for Motor Speed Control Function

▪ Current Sense Comparator with Dynamical Vref Mode

▪ Two High-Speed General Purpose ACMPs

• Modes: UVLO, OCP, TSD, Voltage Monitor,

Current Monitor

▪ One Voltage Reference (Vref) Output

▪ Five Multi-Function Macrocells