PT4100-48V TI | Alldatasheet

Document overview

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Technical content

  • -40°C to +85°C Operating T emperature Range
  • 1500 VDC Isolation
  • Power Density 15 Watts/in3
  • Wide Input Voltage Range 36V to 75V
  • 82% Efficiency
  • Small Footprint
  • Fast T ransient Response
  • UL Approved Pin-Out Information PT4100 Series For assistance or to order, call (800) 531-5782 48V 48V 15 WATT ISOLATED DC-DC CONVERTER 70 Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com * See thermal derating curves Power T rends’ PT4100 series of Isolated 48V DC-DC Converters advance the state-of- the-art for board-mounted converters by employing high switching frequencies greater than 650 KHz and planar magnetics and sur- face-mount construction. They feature the industry’s smallest footprint, a power density of

15 Watts/in

3, and operate at 82% efficiency. They are designed for T elecom, Industrial, Computer, Medical, and other distributed power applications requiring input-to-output isolation and an industrial temperature range.

Ordering Information

PT4101A = 5 Volts PT4102A = 12 Volts PT4103A = 15 Volts PT4110A = 3.3 Volts PT4117A = 5.2 Volts Surface Mount PT4101C = 5 Volts PT4102C = 12 Volts PT4103C = 15 Volts PT4110C = 3.3 Volts PT4117C = 5.2 Volts (For dimensions and PC board layout, see Package Style 700.) Pin Function

1 Remote

6 Do not connect

Characteristics PT4100 SERIES (Ta=25°C unless noted) Symbols Conditions Min Typ Max Units Output Current I o Over Vin range V o = 3.3V 0 — 4.0 A Vo = 5V 0 — 3.0 A Vo = 12V 0 — 1.25 A Vo = 15V 0 — 1.0 A Current Limit I cl Vin = 36V V o = 5V — 4.00 — A Vo = 12V — 1.75 — A Vo = 15V — 1.4 — A On/Off Standby Current I in standby Vin = 48V , Pin 1 = -Vin — 7 10 mA Short Circuit Current I sc Vin = 48V V o = 5V — 5.5 — A Vo = 12V — 3.5 — A Vo = 15V — 2.0 — A Inrush Current I ir Vin = 48V @ max Io — 0.6 1.0 A tir On start-up — 1.0 5.0 mSec Input Voltage Range V in Io = 0.1 to max Io 36.0 48.0 75.0 V Output Voltage Tolerance ΔVo Over Vin Range Ripple Rejection RR Over V in range @ 120 Hz — 60 — dB Line Regulation Reg line Over Vin range @ max Io — ±0.2 ±1.0 %V o Load Regulation Reg load 10% to 100% of Io max — ±0.4 ±1.0 %V o Vo Ripple/Noise V n Vin=48V , Io=3.0A, V o=5V — 75 100 mV pp Vin=48V , Io=1.25A, V o=12V — 120 150 mV pp Vin=48V , Io=1.0A, V o=15V — 100 200 mV pp T ransient Response t tr 50% load change — 100 200 µSec Vo over/undershoot — 3.0 5.0 %V o Efficiency η Vin=48V , Io=3.0A, Vo=5V — 80 — % Vin=48V , Io=1.25A, Vo=12V — 81 — % Vin=48V , Io=1A, Vo=15V — 82 — % Switching Frequency ƒ o Over Vin and Io, V o=5V 800 850 900 kHz V o=12V/15V 600 650 700 kHz Recommended Operating T a Vin = 48V @ max Io -40 — +85* °CT emperature Range Free air convection, (40-60LFM)

200 LFM PT4110 0 — +70 °C

Thermal Resistance θja Free Air Convection, (40-60LFM) — 14 — °C/W Case T emperature T c @ Thermal shutdown — — 100 °C Storage T emperature T s — -40 — 110 °C Mechanical Shock — Per Mil-STD-202F, Method 213B, —5 0—G ’ s6mS, Half-sine, mounted to a PCB Mechanical Vibration — Per Mil-STD-202F , Method 204D, —1 0—G ’ s10-500Hz, Soldered in a PCB Weight — — — 28 — grams Isolation — — 1500 — — V Capacitance — — — 1100 — pF Resistance — — 10 — — M Ω Flammability — Materials meet UL 94V-0 Remote On/Off On Open or 2.5 to 7.0 VDC above -V in Off Short or 0 to 0.8 VDC above -V in +Vout -Vout-Vin +Vin 3 On/Off PT4100 Revised 3/1/99 Application Notes Mechanical Outline Product Selector Guide

0.5 1.5 2.5 36 40 44 48 52 56 60 64 68 72 Note 1: All data listed in the above graphs, except for derating data, has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC Converter. Note 2: Thermal derating graphs are developed in free air convection cooling of 40-60 LFM. For assistance or to order, call (800) 531-5782 CHARACTERISTIC DATA PT4100 Series 48V 71 48V Bus Products DATA SHEETS Power Trends, Inc. 27715 Diehl Road, Warrenville, IL 60555 (800) 531-5782 Fax: (630) 393-6902 http://www.powertrends.com PT4102, 12.0 VDC (See Note 1) PT4103, 15.0 VDC (See Note 1) Efficiency vs Output Current Efficiency vs Output Current Efficiency vs Output Current Ripple vs Output Current Ripple vs Output Current Ripple vs Output Current Thermal Derating (Ta) (See Note 2) Thermal Derating (Ta) (See Note 2) Thermal Derating (Ta) (See Note 2) Power Dissipation vs Output Current Power Dissipation vs Output Current Power Dissipation vs Output Current PT4101, 5.0 VDC (See Note 1) Efficiency - %Ripple-(mV)Iout-(Amps)PD-(Watts) Efficiency - % Efficiency - % Ripple-(mV) Ripple-(mV)Iout-(Amps) Iout-(Amps) PD-(Watts) PD-(Watts) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Iout-(Amps) Vin-(Volts) Vin-(Volts)Vin-(Volts) Iout-(Amps) Iout-(Amps)Iout-(Amps) 85° 70° Iout-(Amps) 100 00 . 511 . 522 . 53 36V 48V 60V 72V Vin 100 0.25 0.5 0.75 1 1.25 36V 48V 60V 72V Vin 100 0.25 0.5 0.75 1 36V 48V 60V 72V Vin 100 120 0.25 0.5 0.75 1 72V 60V 48V 36V Vin 100 120 0.25 0.5 0.75 1 1.25 72V 60V 48V 36V Vin 100 120 0 0.5 1 1.5 2 2.5 3 72V 60V 48V 36V Vin 0.25 0.5 0.75 1.25 36 40 44 48 52 56 60 64 68 72 85° 70° 0.25 0.5 0.75 36 40 44 48 52 56 60 64 68 72 85° 70° 0.25 0.5 0.75 1 72V 60V 48V 36V Vin 0.25 0.5 0.75 1 1.25 72V 60V 48V 36V Vin 00 . 511 . 522 . 53 72V 60V 48V 36V Vin

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