LTM8026

peculiarity

• Complete step-down switch-mode power supply
• Constant voltage constant current operation
• Selectable output current up to 5A
• The output current can be increased by parallel, even with different voltage supplies
• Wide input voltage range: 6V to 36V
• 1.2V to 24V output voltage
• Selectable switching frequency: 100kHz to 1MHz
• Lead-free (e4) package with gold gasket coating and RoHS standard
• Programmable soft-start
• Slim low profile (11.25mm x 15mm x 2.82mm) surface mount LGA package

• description

  LTM^®The 8026 is a 36VIN, 5A constant voltage, constant current (CVCC) step-down μModule^®Voltage regulator. The package includes a switching controller, power switch, inductor, and support components. The LTM8026 operates over an input voltage range of 6V to 36V and supports an output voltage range of 1.2V to 24V. CVCC operation allows the LTM8026 to accurately regulate its output current up to 5A over the entire output range. The output current can be set using a control voltage, a single resistor, or a thermistor. A complete design can be achieved using only resistors to set the output voltage and frequency, as well as bulk input and output filter capacitors.

  Thanks to the low profile (only 2.82mm in height), unused space on the bottom of the pc board can be utilized for high-density point-of-load regulation. The LTM8026 is available in a thermally enhanced compact (11.25mm x 15mm), low profile (only 2.82mm height) molded resin pad grid array (LGA) package for automated assembly with standard surface mount equipment. The LTM8026 is RoHS compliant.

  apply

  • Supercapacitor charging
  • General Industries
  • Limit short-circuit protection or accurate output current limit
  • Microcontroller-based battery charging
  • High power LED drive
  • Multiple input, single output voltage conversion