LTM8067: 3VIN to 40VIN Isolated μModule DC/DC Converter Data Sheet (Rev. D)11/23/20202 M
Features and Benefits
- 2kVAC Isolated μModule Converter
- UL60950 Recognized File 464570
- Wide Input Voltage Range: 3V to 40V
- Up to 450mA Output Current (VIN = 24V, VOUT = 5V) Output Adjustable from 2.5V to 24V
- Current Mode Control
- User Configurable Undervoltage Lockout
- Low Profile (9mm × 11.25mm × 4.92mm) BGA Package
The LTM8067 is a 2kVAC isolated flyback μModule® (power module) DC/DC converter. Included in the package are the switching controller, power switches, transformer, and all support components. Operating over an input voltage range of 3V to 40V, the LTM8067 supports an output voltage range of 2.5V to 24V, set by a single resistor. Only output and input capacitors are needed to finish the design.
The LTM8067 is packaged in a thermally enhanced, compact (9mm × 11.25mm × 4.92mm) overmolded ball grid array (BGA) package suitable for automated assembly by standard surface mount equipment. The LTM8067 is available with SnPb or RoHS compliant terminal finish.
- Isolated IGBT Gate Drive
- Industrial Sensors
- Industrial Switches
- Test and Measurement Equipment
Markets and Technologies
Product Lifecycle Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
The Demo circuit 2357A is a 2kV AC isolated flyback μModule® DC/DC converter featuring the LTM8067. The demo circuit is designed for a 5V flyback output from a 4.5V to 40V input. The typical current capability of the 5V flyback output varies with input voltage from about 200mA at 4.5VIN to about 500mA at 40VIN. Figure 1 shows the maximum output current on VOUT. R1 provides the necessary minimum load current to keep the output voltage in regulation throughout the entire input voltage range. Please see the typical performance characteristic curves in the LTM8067 data sheet to determine the minimum load current for other input/output configurations.
The LTM8067 data sheet gives complete description of the device, operation and application information. The data sheet must be read in conjunction with this quick start guide for demo circuit 2357A.
Documentation & Resources
R598 Reliability Data3/26/201841 K
DC2357A - Demo Manual3/10/2016355K
Isolated μModule Power Products3/24/2016825K
High Voltage DC/DC μModule Products3/24/2016667K
Digital Isolation and Interface Technology Selection Guide2/7/20204 M
High Voltage μModule Regulator Product Selection Guide4/26/2019670 K
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Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.