The MIC7401YFL-T5 is a highly integrated power management IC designed for low-power applications, featuring five independent synchronous buck regulators capable of delivering up to 3A and one non-synchronous boost regulator providing 200mA. It operates with an input voltage range of 2.4V to 5.5V and offers a peak buck efficiency of 93% and typical efficiency of 85% at low load conditions. The device supports an I¬=C interface for on-the-fly EEPROM programmability, allowing customization of output voltage levels, power sequencing, and current limits. It includes dual power modes,ÄîStandby and Normal,Äîenabling energy optimization for portable devices. The MIC7401 also features thermal shutdown and current-limit protection, ensuring safe operation across a wide temperature range of -40¬8C to +125¬8C. Its compact 36-pin FQFN package measures 4.5mm x 4.5mm, making it suitable for space-constrained designs. This IC is ideal for applications such as point-of-sale systems, servers, and infotainment devices.
Buck, Boost Switching Regulator IC Positive Programmable 1.05V, 1.1V, 1.25V, 1.8V, 12V 6 Output 200mA, 3A 36-VFQFN Exposed Pad
Win Source Part Number: 1342915-MIC7401YFL-T
Category: Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators
Series: HyperLight Load®
Package: Tape & Reel
Standard Package: 500
Current - Output: 200mA, 3A
Output Type: Programmable
Function: Step-Up, Step-Down
Topology: Buck, Boost
Frequency - Switching: 2MHz
Number of Outputs: 6
Output Configuration: Positive
Voltage - Input (Min): 2.4V
Voltage - Input (Max): 5.5V
Voltage - Output (Min/Fixed): 1.05V, 1.1V, 1.25V, 1.8V, 12V
Synchronous Rectifier: Yes
Mounting Type: Surface Mount
Package / Case: 36-VFQFN Exposed Pad
Supplier Device Package: 36-FQFN (4.5x4.5)
Temperature Range - Operating: -40°C ~ 125°C (TJ)
ECCN: EAR99
Fake Threat In the Open Market: 51 pct.
MSL Level: 2A (4 Weeks)
REACH Status: REACH Unaffected
HTSUS: 8542.39.0001
Mfr: Microchip Technology
Base Product Number: MIC7401
IC REG BUCK BST PROG HEX 36FQFN
IC REG BUCK BST PROG HEX 36FQFN
Buck, Boost Switching Regulator IC Positive Programmable 1.05V, 1.1V, 1.25V, 1.8V, 12V 6 Output 200mA, 3A 36-VFQFN Exposed Pad
| DigiKey | Win Source Electronics | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|
| Product Category | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators | IC Switching Voltage Regulators |
| Product Number | MIC7401YFL-T5-ND | 1342915-MIC7401YFL-T5 | MIC7401YFL-T5 | MIC7401YFL-T5 | MIC7401YFL-T5 |
| Product Name | Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | Integrated Circuits (ICs) - Power Management (PMIC) - Voltage Regulators - DC DC Switching Regulators | PMIC - Voltage Regulators - DC DC Switching Regulators | Voltage Regulators - DC DC Switching Regulators |
| Configuration / Function | Buck | Buck, Boost | |||
| Output Voltage Type | Adjustable / Variable | Programmable | Fixed; Programmable | ||
| Package Type | Other; 36-VFQFN Exposed Pad | Other; Tape & Reel | Other; 36-VFQFN Exposed Pad | ||
| Special Features | Multiple Outputs; Synchronous Rectification | Multiple Outputs; Synchronous Rectification | |||
| Output Voltage | 1.05 to 12 volts | 1.05 volts | 1.05 to ? volts |
