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6 Watt

4:1 Wide Input Range, Dual Output 1.00” x 2.00” x 0.40” Package

Isolated DC-DC Converters Exhibit Extra Low Noise

LWB6-5-12 Series low-noise DC-DC converters (20 mV p-p) are available in a 1.00” x 2.00” x 0.40” package and offers an extra wide 4:1 wide input voltage range, 1600 Vdc isolation and high efficiency up to 85 percent. Built-in features include over current protection, short circuit protection, and a six-sided shield. The LWB6-5-12 Series carries UL/EN/IEC 60950-1 safety approvals and comply to RoHS EU Directive 2011/65/EU.

LWB6512

INPUT

  • Operating Input Voltage Range:
    • 4.5 Min., 5 Typ., 9 Max. Vdc
  • Input surge voltage:
    • 15 Max. Vdc
    • 100 ms, Max. Vdc
  • Input filter(1):
    • Pi type

OUTPUT

  • Voltage Accuracy, %: -2 Min., +2 Max.
  • Line regulation, %: -0.2 Min., +0.2 Max. Low Line to High Line at Full Load
  • Load regulation, %:
    • -0.5 Min., +0.5 Max.
    • 10% Load to Full Load
  • Ripple and noise, mVp-p
    • 20 Max.
    • Measured by 20MHz bandwidth with a 1μF/25V X7R MLCC
  • Temperature coefficient, %/°C: -0.02 Min., +0.02 Max.
  • Transient response recovery time, μs: 500 Typ., 25% load step change
  • Over load protection, %:
    • 150 Typ.
    • % of lout rated
  • Short Circuit Protection: Continuous, automatic recovery

GENERAL SPECIFICATIONS

  • Isolation voltage, Vdc
    • 1 minute
    • Input to Output
    • 1600 Min.
  • Case Grounding: Connect case to -Vin with decoupling Y cap
  • IIsolation resistance, MΩ: 500Vdc, 50 Min.
  • Isolation capacitance, pF: 300 Max.
  • Switching frequency, kHz: 100 Min., 1500 Max.

ENVIRONMENTAL SPECIFICATIONS

  • Operating ambient temperature, °C:
    • Without derating, -40 Min., +84 Max.
    • With derating, +84 Min., +100 Max.
  • Maximum case temperature, °C: +100 Max.
  • Storage temperature range, °C: -55 Min., +125 Max.
  • Thermal Impedance, °C/W:
    • Natural convection (20LFM)
    • 12 Typ.
  • Thermal Shock: MIL-STD-810F
  • Vibration: MIL-STD-810F
  • Relative Humidity: 5% to 95% RH

PHYSICAL SPECIFICATIONS

  • Design Meet Safety Standard: UL60950-1, EN60950-1, IEC60950-1
  • Case Material: Nickel-coated copper
  • Base Material: Non-conductive, black plastic
  • Potting Material: Epoxy (UL94-V0)
  • Weight: 31g (1.09oz)
Input Voltage Range
(Vdc)		Output Voltage
(Vdc)		Output Current @ Full Load (mA)Input Current @ No Load
(mA)		Efficiency
(%)		Model NumberMax. Capacitor Load
(μF)
4.5 - 9 ±12 ±250 140 85 LWB6-5-12 ±510