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30 Amp

Non-isolated, point of load


Highly efficient DC-DC converters with output voltage sequencing

Our PLS(H)30 series of DC-DC converters features SMD and SIP packages, monotonic start-up into pre-biased output and a variety of input and output ranges, depending on the model. This series also features high efficiency up to 93% at 5 Vin and 3.3 Vin load, and meets all UL60950-1, EN60950-1 and IEC60950-1 safety standards.

PLSH30

INPUT

  • Operating input voltage range: Vin Min. = Vout (set) + 2.4 Vdc
    • 4.5 - 5.5 Vdc: Vin (nom) = 5 Vdc
    • 6 - 14 Vdc: Vin (nom) = 12 Vdc
  • Input filter: C filter
  • Input reflected ripple current: 100 mAp-p
    • 5-20 MHz, 1µH source impedance
  • Sequencing delay time: 10 mS, min.
  • Tracking accuracy: Vin (min.) - Vin (max.), lo (min.) - lo (max.), VSEQ < Vout
    • 100 mV: Power-up (2V/mS)
    • 200 mV: Power-down (1V/mS)
  • Start-up voltage: 4.4 Vdc
  • Shut-down voltage: 4.3 Vdc
  • Remote On/Off
    • Negative logic, standard
      • 1 in = 200µA, max.
        • ON = Open or -0.3V < Vr < 1.2V
      • 1 in = 3.3µA, max.
        • OFF = 3V < Vr < Vin (max.)
    • Positive logic, option
      • 1 in = 200µA, max.
        • ON = Open or 3V < Vr < Vin (max.)
      • 1 in = 3.3µA, max.
        • OFF = -0.3V < Vr < 1.2V
  • Rise time: 10 mS max., 10 to 90% Vout (set)
  • Remote sense range: 0.5V
  • Active load share
    • 10% lo: Accuracy (option)
    • 5 pcs., Max.: Number of unites in parallel
  • Turn-on delay time
    • Case 1: 2.5 ms
    • Case 2: 2.5 ms

OUTPUT

  • Output current
    • PLS(H)30-05T: 30A max.
    • PLS30-12T
      • 30A max: 0.8 ≤ Vout ≤ 2.75 Vdc
      • 20A max: 2.75 ≤ Vout ≤ 3.63 Vdc
    • PLH30-12T:
      • 30A max: 0.8 ≤ Vout ≤ 2.75 Vdc
      • 20A max: 2.75 ≤ Vout ≤ 5.5 Vdc
  • Voltage accuracy: 1.5%, Vout (set)
    • Vin = Vin (min) - Vin (max) at full load
  • Line regulation:
    • ±0.1%: Vout (set)
  • Load regulation: No load to full load
    • ±0.4: Vout (set)
  • Minimum load: 0%
  • Output current limit: 150%
  • Voltage adjustability
    • PLS30-05T: 0.8 - 3.63 Vdc
    • PLH30-05T: 0.8 - 3.63 Vdc
    • PLS30-12T: 0.8 - 3.63 Vdc
    • PLH30-12T: 0.8 - 5.5 Vdc
  • Ripple and noise: Measured by 20MHz bandwidth * 75 mVp-p, max.
  • Temperature coefficient: ±0.5%/°C
  • Output voltage overshoot-startup
    • 3 Vout (set), max.
    • Vin = Vin (min.) - Vin (max.); F.L.
  • Dynamic load response
    • Note 2
      • 350 mV: ∆lo/∆t = 5A/µs, Vin (nom), peak deviation
      • 25 µs: Load change step (50 to 100% or 100 to 50% of lo(max.)), setting time (Vout < 10% peak deviation)
    • Note 3
      • 250 mV: ∆lo/∆t = 5A/µs, Vin (nom), peak deviation
      • 40 µs: Load change step (50 to 100% or 100 to 50% of lo(max.)), setting time (Vout < 10% peak deviation)
  • External load capacitance
    • 2000µF, ESR ≥ 1mΩ
    • 10000µF, ESR ≥ 10mΩ
  • Short circuit protection: Hiccup, automatics recovery

GENERAL

  • Isolation voltage: None
  • Switching frequency: 300 kHz, ±13%
  • Design meet safety standard: UL60950-1, EN60950-1, IEC60950-1

PHYSICAL

  • Dimensions
    • PLS30-05T: 1.30 x 0.53 x 0.37 inches (33.0 x 13.5 x 9.4 mm)
    • PLS30-12T: 1.30 x 0.53 x 0.31 inches (33.0 x 13.5 x 7.8 mm)
    • PLH30-05T: 2.00 x 0.50 x 0.37 inches (50.8 x 12.7 x 9.4 mm)
    • PLH30-12T: 2.00 x 0.50 x 0.31 inches (50.8 x 12.7 x 7.8 mm)
  • Weight
    • SMD: 6.0 g (0.21 oz)
    • SIP: 7.0 g (0.25 oz)
  • MTBF: 1.258 x 106 hours, MIL-HDBK-217F

ENVIRONMENTAL

  • Operating ambient temperature: -40 to 85°C
  • Storage temperature range: -55 to 125°C
  • Over temperature protection: 125°C
  • Thermal shock: MIL-STD-810F
  • Vibration: MIL-STD-810F
  • Relative humidity
    • Non-condensing: 5 to 95% RH
  • Lead-free reflow solder process: IPC J STD-020D
  • Moisture sensitivity level (MSL): Level 2a
    • IPC J STD-033B
Input Voltage Range
Vdc
Output Voltage
Vdc
Output Current  Load
A
Min.
Output Current  Load
A
Max.
ON/OFF Logic Efficiency
%
(5.0Vin, 3.3Vdc @ 6A)
Model Number Package
4.5 - 5.5
Vin, Min. = Vout(set) + 1.5Vc 
0.8 ~ 3.63 0 30 180 93 PLS30-05T SMD
0.8 ~ 3.63 0 30 180 93 PLH30-05T SIP
6.0 - 14
Vin, Min. = Vout(set) + 2.4V   
0.8 ≤ Vout ≤ 2.75 0 30 200 92 PLS30-12T SMD
2.75 < Vout ≤ 3.63 0 20 200 92 PLS30-12T SMD
0.8 ≤ Vout ≤ 2.75 0 30 200 92 PLH30-12T SIP
2.75 < Vout ≤ 5.5 0 25 200 92 PLH30-12T SIP