Model No: MP3120DJ-LF-Z
Monolithic Power Systems Inc. MP3120DJ-LF-Z
Manufacturer: Monolithic Power Systems Inc.
SEMICON NO.: MP3120DJ-LF-Z
Package: SOT-23-6
Stock: In stock
Description: Boost Switching Regulator IC 2.5V 1.2A 1.1MHz
SEMICON NO.: MP3120DJ-LF-Z
Package: SOT-23-6
Stock: In stock
Description: Boost Switching Regulator IC 2.5V 1.2A 1.1MHz
Quantity :
| Mfr | Monolithic Power Systems Inc. |
| Device Type | Synchronous Step-Up (Boost) DC-DC Converter |
| Output Configuration | Positive |
| Topology | Boost (Step-Up) |
| Output Type | Adjustable |
| Number of Outputs | 1 |
| Synchronous Rectification | Yes |
| Input Voltage Range (VIN) | 0.8 V to 5 V |
| Output Voltage Range | 2.5 V to 5 V |
| Output Current | 1.2 A (Max) |
| Switching Frequency | 1.05 MHz to 1.155 MHz |
| Efficiency | Up to 96% |
| Operating Temperature | -40°C to +85°C |
| Package | SOT-23-6 |
| Mounting Type | Surface Mount |
| Compliance | RoHS Compliant |
MP3120DJ-LF-Z step-down switch-mode regulator
The MP3120DJ-LF-Z is a high-efficiency, monolithic step-down switch-mode regulator meticulously engineered by Monolithic Power Systems (MPS) to deliver robust power conversion in space-constrained and demanding electronic environments. Operating seamlessly across a wide input voltage range typically from 4.5V to 40V, this versatile device integrates a 100mΩ high-side power MOSFET to provide a continuous output current of up to 2A with exceptional load and line regulation.
Performance-wise, the MP3120 employs a constant-frequency, peak-current-mode control architecture that ensures stable loop dynamics, simplified external compensation, and ultra-fast transient response to sudden load steps. It features a default switching frequency of 1MHz, which significantly shrinks the size of external inductors and ceramic output capacitors, enabling an incredibly compact overall bill of materials.
Securing reliable inventory for specialized power ICs like the MP3120DJ-LF-Z can be a significant challenge amid global semiconductor supply chain fluctuations, which is exactly where Semicone establishes its indispensable value. As a premier supplier of scarce parts and shortage IC solutions, Semicone leverages an extensive global procurement network and stringent quality control systems to locate hard-to-find components and eliminate costly production bottlenecks. Beyond merely sourcing individual chips, Semicone also provides comprehensive BOM fulfillment services.
Alternative step-down converters
● LM5012SD (Texas Instruments): A 65V, 1A synchronous step-down converter featuring an integrated bootstrap diode and constant on-time control for ultra-fast transient response in tight spaces.
● MAX17552ATB+ (Analog Devices): A 60V, 1A ultra-small buck converter operating in peak-current mode, offering remarkable light-load efficiency and a tiny TDFN package footprint.
● NCV51411DR2G (onsemi): A 40V, 2A step-down switching regulator specifically AEC-Q100 qualified for automotive environments with robust fault protection and high-temperature tolerance.
● AP63203WU-7 (Diodes Incorporated): A 32V, 2A synchronous buck converter featuring low RDS(on) internal switches for high efficiency and continuous conduction mode across all loads.
The MP3120DJ-LF-Z is a high-efficiency, monolithic step-down switch-mode regulator meticulously engineered by Monolithic Power Systems (MPS) to deliver robust power conversion in space-constrained and demanding electronic environments. Operating seamlessly across a wide input voltage range typically from 4.5V to 40V, this versatile device integrates a 100mΩ high-side power MOSFET to provide a continuous output current of up to 2A with exceptional load and line regulation.
Performance-wise, the MP3120 employs a constant-frequency, peak-current-mode control architecture that ensures stable loop dynamics, simplified external compensation, and ultra-fast transient response to sudden load steps. It features a default switching frequency of 1MHz, which significantly shrinks the size of external inductors and ceramic output capacitors, enabling an incredibly compact overall bill of materials.
Securing reliable inventory for specialized power ICs like the MP3120DJ-LF-Z can be a significant challenge amid global semiconductor supply chain fluctuations, which is exactly where Semicone establishes its indispensable value. As a premier supplier of scarce parts and shortage IC solutions, Semicone leverages an extensive global procurement network and stringent quality control systems to locate hard-to-find components and eliminate costly production bottlenecks. Beyond merely sourcing individual chips, Semicone also provides comprehensive BOM fulfillment services.
Alternative step-down converters
● LM5012SD (Texas Instruments): A 65V, 1A synchronous step-down converter featuring an integrated bootstrap diode and constant on-time control for ultra-fast transient response in tight spaces.
● MAX17552ATB+ (Analog Devices): A 60V, 1A ultra-small buck converter operating in peak-current mode, offering remarkable light-load efficiency and a tiny TDFN package footprint.
● NCV51411DR2G (onsemi): A 40V, 2A step-down switching regulator specifically AEC-Q100 qualified for automotive environments with robust fault protection and high-temperature tolerance.
● AP63203WU-7 (Diodes Incorporated): A 32V, 2A synchronous buck converter featuring low RDS(on) internal switches for high efficiency and continuous conduction mode across all loads.
