Description

The LC015B is a DC-DC converter module that provides one or two precisely regulated outputs. It operates over an input voltage range of 18-36Vdc or 36-75Vdc and has a maximum power rating of 10W to 15W. The built-in filtering for both input and output minimizes the need for external filtering. The module has high efficiencies of up to 84% for a 5V output and 82% for a 3.3V output.

Specifications and features

Specifications:
Product Category: DC-DC Converters
Input Voltage Range: 18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc
Output Power: 10W to 15W
Maximum Efficiency: 84% at 5V output, 82% at 3.3V output
Input-to-output isolation: 1500V
Operating Temperature: -40°C to +105°C
Features:
Low Profile: 10.2 mm x 25.4 mm x 50.8 mm (0.4 in. x 1.0 in. x 2.0 in.) with standoffs (9.6 mm (0.38 in.) with standoffs recessed)
Output Current Limiting, unlimited duration
Output Overvoltage Clamp
Undervoltage Lockout
UL* 1950 Recognized, CSA† 22.2 No. 950-95 Certified, IEC950, and VDE0805 Licensed
CE Mark meets 73/23/EEC and 93/68/EEC directives‡
Within FCC and VDE Class A Radiated Limits

Application Scenarios

The LC015B DC-DC converter module is suitable for the following applications:

• Telecommunications
• Distributed power architectures
• Private branch exchange (PBX)
• Voice and data multiplexing

Comparison

• High efficiency
• Low profile design
• Output overvoltage clamp
• CE Mark meets 73/23/EEC and 93/68/EEC directives

• The input voltage range may not be suitable for all applications
• May not be suitable for extreme temperature ranges