Texas Instruments LM25122QPWPTQ1

LM25122QPWPTQ1 Description
The JESD-609 Code for the LM25122 is e3, indicating that it meets the standards set by the Joint Electron Device Engineering Council. This code ensures that the LM25122 is reliable and safe for use. The Part Status is Active, meaning that it is currently in production and readily available for purchase. The Base Part Number is LM25122, which is used to identify the specific part. The Output Configuration is Positive, allowing for efficient power delivery. The Quiescent Current is 4mA, indicating the amount of current needed to maintain the output voltage. The Control Features include Enable, Frequency Control, and Soft Start, providing flexibility and control over the power delivery. The Topology of the LM25122 includes Boost, Flyback, and SEPIC, making it suitable for a variety of applications. The Input Voltage (Max) is 42V, allowing for a wide range of input sources. The LM25122 has a Height of 1.2mm and a Thickness of 1mm, making it compact and suitable for space-constrained applications.

LM25122QPWPTQ1 Features
Maximum Input Voltage : 42 V
Min Input Voltage : 3 V (4.5 V for startup)
Output Voltage up to 50 V
Bypass (VOUT = VIN) Operation
1.2 V Reference with ±1.0% Accuracy
Free-Run and Synchronizable Switching to 600 kHz
Peak Current Mode Control
Robust 3 A Integrated Gate Drivers
Adaptive Dead-Time Control
Optional Diode Emulation Mode
Programmable Cycle-by-Cycle Current Limit
Hiccup Mode Overload Protection
Programmable Line UVLO
Programmable Soft-Start
Thermal Shutdown Protection
Low Shutdown Quiescent Current: 9 μA
Programmable Slope Compensation
Programmable Skip Cycle Mode Reduces Standby Power
Allows External VCC Supply
Inductor DCR Current Sensing Capability
Multiphase Capability
Thermally Enhanced 20-Pin HTSSOP


LM25122QPWPTQ1 Applications
12-V, 24-V, and 48-V Power Systems
Automotive Start-Stop
Audio Power Supply
High Current Boost Power Supply