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
Silicon and Package Innovation
1st gen
2nd gen
3rd gen
• First 2A/3A sync Buck in SOIC8
(5x6mm) pkg in the world – since 2005
• More than 20+ p2p competitors
• First 2A /3A sync Buck in SOT23
(3x3mm) pkg in the world – since 2011
• TI also dev. P2P part
• Other 5+ p2p competitors
• First 2A /3A sync Buck in SOT563/SOT583
(1.6x1.6mm) pkg in the world – since 2015
MPS has lead the DC/DC market over the last 10 years with advanced BCD
device process and assembly/packaging technology.
Additionally, MPS also offers industry-leading power converters in
QFN and CSP packages
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

MPQ2177/78/79, 5.5V Sync 3/2/1A Buck
Features
Wide 2.5V to 5.5V Operating Input Range
Peak 3/2/1A Continuous Current
2.4MHz Switching Frequency
60/35mΩ Low RDS(ON) Internal Power MOSFETs
FCCM
Power Good (PG) Indicator
External Soft-Start selectable
Duty On
Output Discharge
Tj 150C
Fully Protection include OVP/OTP
Short-Circuit Protection with Hiccup Mode
Available in a QFN-8 (1.5mmx2mm)Package
Available in AEC-Q100 Grade 1

MP2147 – 4A, Sync, Step-Down Switcher
FEATURES
• Wide 2.8V-to-5.5V Operating Input Range
• Adjustable Output from 0.6V
• Up to 4A Output Current
• Low IQ: 40μA • 1.2MHz Switching Frequency
• EN for Power Sequencing
• 1% FB Accuracy
• External PWM/PFM Mode Control
• COT control offers fast transient response
• External VCON Control
• 22mΩ and 14mΩ Internal Power MOSFETs
• 1.5ms Internal SS Time with Pre-Bias Startup
APPLICATIONS
• Portable Instruments
• Storage
• Battery-Powered Devices
• High performance DSPs, FPGAs

MP1601N – 1A, Sync, Step-Down Switcher
FEATURES
• Wide 2.5V to 5.5V Operating Input Range
• Output Adjustable from 0.6V
• Up to 1A Output Current
• Low IQ: 20μA • 1.2MHz Switching Frequency
• EN for Power Sequencing
• 1% FB Accuracy
• COT control offers fast transient response
• Duty On
• Output Discharge
• Short-Circuit Protection with Hiccup Mode
Available in a SOT563 Package
APPLICATIONS
• Wireless/Networking Cards
• Portable and Mobile Devices
• Battery-Powered Devices
• Low-Voltage I/O System Power
MP6604A/B/C: Dual H-bridge Stepper Motor Drivers Applications FEATURES 4.5V to 45V Operating Input Voltage Range 2.5A Maximum Output Current Dual Full H-Bridge Low On Resistance: 150mΩ per FET oThe MP6604A has separate IN and EN pins for each output pin. oThe MP6604B has PHASE, ENBL, and BRAKE input **s for each H- bridge. oThe MP6604C has separate HS and LS input pins for each output pin. Protection Functions, including: oOver-Current Protection oOver- and Under-voltage Protection oOver Temperature Shutdown oFault Indication Output 28-pin 4mm x 5mm QFN and 28-pin TSSOP EP Packages • Bipolar Stepper Motors • Stage Lighting • 3D Printers • Laser Printers & Copiers • Textile Machines
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