品牌芯源MPS
产品电源DCDC
功能升压 降压 升降压
功能2电机驱动
功能3车规电子
Product Families
MV Buck: 18V/1-5A; 18V/6-30A; 24V/1-12A;
HV Buck: 28V-100V
E-Fuse / Load Switch
LDO
LNB
DC-DC PMIC Products
Supervisory
Half-Bridge Driver
DC-DC LED Driver
Signal Isolator
MPQ4572 60V2A Buck
Features
• Wide 4.5V to 60V Operating Input Range
• 2A Continuous Output Current
• High-Efficiency, Synchronous Mode Control
• 250mΩ/45mΩ Internal Power MOSFETs
• Configurable Frequency Up to 2.2MHz
• 180°Out-of-Phase SYNC Out Clock
• 40μA Quiescent Current
• FB-Tolerance: 1% at Room Temp, 2% at Full Temp
• Selectable AAM or Forced CCM Operation during Light-Load Conditions • Power Good Indicator
• Low-Dropout Mode
• Short-Circuit Protection with Hiccup Mode
• VIN Under-Voltage Lockout (UVLO)
• Thermal Shutdown
• Available in a QFN-12 (2.5mmx3mm) Package
• Available in a Wettable Flank Package

MPQ2166A, 6V Sync 2/2A Dual Buck
Features
Wide 2.6V to 6V Operating Input Range
2A/2A or 1A/3A Continuous Current
Up to 3MHz Switching Frequency
60/25mΩ Low RDS(ON) Internal Power MOSFETs
AAM or CCM
60uA Quiescent Current
Power Good (PG) Indicator
Independent SS/PG/EN Function
External Soft-Start selectable
Fully protection include OCP/SCP/OTP
Output Adjustable from 0.6V to Vin
Available in a QFN-18 (2.5mmx3.5mm)Package
Available in a Wettable Flank Package
Available in AEC-Q100 Grade 1

MPQ5850 42V Smart Diode Controller
• -40V Reverse input protection
• 3V to 42V Startup Voltage
• Low Quiescent Current
• 25uA operating, 3.5uA shutdown
• Very fast transient response
• Rectifies input AC up to 100kHz
• 20mV forward voltage drop
• Strong gate drive
• 100mA (min) pull up current
• 400mA (min) pull down current
• Reservoir capacitor keeps gate on at very
low input voltages
• SOT23-8 • 25µA steady state current
• 3µA shutdown current
• Meets automotive ISO7637 transient
requirements with a suitable TVS Diode
FEATURES
APPLICATIONS
• Automotive system protection
• Automotive ADAS systems-camera
• Automotive infotainment systems-digital
cluster, head unit
• Battery powered systems

MPQ70330FS / MPQ7901: 42V, 2A HVBuck, 1.5A LVBuck, 0.25A LVBoost Radar PMIC
Wide Input Voltage Range (4.5V to 42V)
Low Quiescent and Shutdown Current
Frequency Synchronization Up to 2.4MHz
Spread Spectrum for EMI Reduction
HV Synchronous Buck Regulator
• 200mΩ/45mΩ Internal MOSFETs
• 2A Continuous Output Current
LV Synchronous Buck Regulator
• 55mΩ/20mΩ Internal MOSFETs
• 1.5A Continuous Output Current
LV Synchronous Boost Regulator
• 18mΩ/13mΩ Internal MOSFETs
• 250mA Continuous Output Current
Safety Features and Advance Monitoring
Window or Question-Answer Watchdog
SPI with CRC
Multi-Page One-Time Programmable(MOTP) Memory
Support System up to ASIL D
ISO26262 Functional Safety Compliant
QFN-34 (6mmx6mm) Package with Wettable Flank
Safety Features, Advance Monitoring
•Independent Voltage Supervisor
•Power FET Leakage Monitoring
•Short-Circuit, Overcurrent Protection
•Battery Failure Pre-Warning
•Redundant Bandgap, Clock and VCC
•Buffered Voltage Reference Output
•Thermal Warning / Thermal Shutdown
•Fail-Safe State Machine
•Built-in Self-Test (BIST)
•Clock Monitor
•Reset and Interrupt to Microcontroller
•Error Input Signal Monitoring
•Protected Memory and Registers
•Diagnostic Output Pin
Versions:
• MPQ70330FS – ASIL
• MPQ7901 – QM
Applications:
• Automotive Camera Module
• Automotive Sensor Applications
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