Analog DevicesLTM8078IY#PBFConvertisseur CC en CC et module de régulateur de commutation

The LTM8078 is 40VIN, dual 1.4A/single 2.8A step-down Silent Switcher μModule® regulator. The Silent Switcher architecture minimizes EMI while delivering high efficiency at frequencies up to 3MHz. Included in the package are the controllers, power switches, inductors, and support components. Operating over a wide input voltage range, the LTM8078 supports output voltages from 0.8V to 10V, and a switching frequency range of 300kHz to 3MHz, each set by a single resistor. Only the bulk input and output filter capacitors are needed to finish the design. The LTM8078 product video is available on website.

The LTM8078 is packaged in a compact (6.25mm × 6.25mm × 2.22mm) over-molded Ball Grid Array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8078 is available with SnPb (BGA) or RoHS compliant.

Applications:
- Automated Test Equipment
- Distributed Supply Regulation
- Industrial Supplies
- Medical Equipment

Features and Benefits:
- Two Complete Step-Down Switching Power Supplies
- Low Noise Silent Switcher® Architecture
- CISPR25 Class 5 Compliant
- Wide Input Voltage Range: 3V to 40V
- Wide Output Voltage Range: 0.8V to 10V
- 1.4A Continuous Output Current per Channel at 24VIN, 3.3VOUT, TA = 85°C
- Multiphase Parallel Operation to Increase Current
- Selectable Switching Frequency: 300kHz to 3MHz
- Compact Package (6.25mm × 6.25mm × 2.22mm) Surface Mount BGA

Evaluation Board: 

DC2777A