LTM8074EY#PBF Analog Devices Integrated Circuit (BGA) In Stock
Analog Devices LTM8074 40V input Silent Switcher µModule regulator delivering 1.2A with output voltage adjustable from 0.8V to 12V in a compact BGA module package. Integrates inductor, capacitors, and controller for ultra-low EMI switching regulation. Available lead-free with worldwide distribution for space-constrained and EMI-sensitive designs.
- Manufacturer
- Analog Devices
- Package
- BGA
- Pin Count
- 25
- Lifecycle
- ACTIVE
- Datasheet
- LTM8074EY#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.1800(MOQ 14)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTM8074EY#PBF?
- Silent Switcher architecture with 3.2V to 40V input range and ultra-low radiated EMI
- Integrated µModule with inductor and capacitors for 0.8V to 12V output at 1.2A maximum current
- PWM current-mode control with output adjustable to 0.8V for sub-1V processor core rails
- BGA µModule package minimizing external component count to just input/output capacitors
What is LTM8074EY#PBF used for?
The LTM8074EY is designed for EMI-sensitive applications such as RF front-end power supplies, test and measurement instruments, and communication board rails where a Silent Switcher µModule eliminates the need for ferrite bead filtering and reduces EMI certification effort. Its 40V input rating makes it suitable for industrial 24V bus systems and automotive 12V to 40V transient environments, stepping down to sub-1V FPGA core rails or 3.3V digital supplies. The integrated passives in the BGA µModule allow complete power supply implementation with only input and output filter capacitors, dramatically reducing PCB design time.
What are the specifications of LTM8074EY#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1566 |
| Date Of Intro | 2018-09-13 |
| YTEOL | 10 |
| Additional Feature | OUTPUT VOLTAGE RANGE 0.8 TO 12 VOLT |
| Analog IC - Other Type | SWITCHING REGULATOR |
| Control Mode | CURRENT-MODE |
| Control Technique | PULSE WIDTH MODULATION |
| Input Voltage-Max | 40V |
| Input Voltage-Min | 3.2V |
| Input Voltage-Nom | 12V |
| JESD-30 Code | S-PBGA-B25 |
| JESD-609 Code | e1 |
| Number of Functions | 1 |
| Output Current-Max | 1.2A |
| Output Voltage-Max | 12V |
| Output Voltage-Min | 0.8V |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Surface Mount | YES |
| Switcher Configuration | BUCK |
| Switching Frequency-Max | 2200kHz |
| Technology | HYBRID |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.65mm |
| Terminal Position | BOTTOM |
| ## LTM8074EY#PBF Alternates Showing results | Image |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | South Korea |
Where can I find the LTM8074EY#PBF datasheet?
LTM8074EY#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTM8074EY#PBF?
Compatible alternatives and drop-in replacements for LTM8074EY#PBF:
Switching Regulator, Current-mode, 1.2A, 2200kHz Switching Freq-Max, Hybrid, PBGA25
suggested
suggested
Frequently Asked Questions
What input voltage range and output current does LTM8074EY support for industrial 24V bus applications?
The LTM8074EY accepts input voltages from 3.2V to 40V and delivers up to 1.2A continuous output current with output voltage adjustable from 0.8V to 12V. This covers the full 24V industrial bus range including transients up to 40V, making it suitable for stepping down directly to 3.3V, 2.5V, or sub-1V FPGA and processor core rails in factory automation, test equipment, and communication infrastructure without external inductors or protection diodes.
How does the Silent Switcher architecture of LTM8074EY reduce EMI in RF and measurement designs?
The LTM8074EY uses Analog Devices' Silent Switcher topology that routes switching current through matched internal loops within the BGA µModule, canceling magnetic field radiation at the source and reducing peak radiated emissions by more than 10 dBµV/m compared to conventional buck converters. For RF receiver boards and spectrum analyzer power supplies operating from 30 MHz to 1 GHz, this eliminates the need for additional 4-layer EMI filter stages or ferrite beads, saving 10mm to 15mm of board length per power rail.
What minimum output voltage can LTM8074EY achieve and which processor core rails does this cover?
LTM8074EY adjusts output voltage down to 0.8V, covering modern FPGA core rails at 0.9V to 1.0V (such as Intel Cyclone 10 and Xilinx Artix-7 core), DDR4 VDDQ at 1.2V, and low-voltage LPDDR4 rails at 1.1V. A single resistor divider sets the output voltage between 0.8V and 12V, and the integrated µModule passives maintain output ripple below 20 mV peak-to-peak at 1.2A, meeting FPGA core voltage tolerance specifications of typically ±3%.
For a space-constrained PCB, how does LTM8074EY reduce total power supply footprint versus a discrete buck regulator?
LTM8074EY integrates the inductor, input and output capacitors, and the switching controller into a single BGA µModule, requiring only 2 external bypass capacitors to complete a 40V-to-3.3V at 1.2A supply. Compared to a discrete buck solution with a separate inductor (typically 4mm x 4mm), input capacitors, output capacitors, and a controller IC, the µModule reduces the total power supply footprint by approximately 50% to 60%, enabling point-of-load regulation closer to sensitive FPGAs or ADCs on densely packed 4-layer PCBs.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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