PT4212 TI | Alldatasheet

Document overview

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Technical content

Features

  • Wide Input Voltage Range: 38V to 75V
  • 1,500 VDC Isolation
  • 6 Pin DIP Package
  • Low-Profile (8mm)
  • Pin-compatible with PT4200 Series
  • No External Components Required 2
  • Safety Approvals —Pending

Description

The PT4210 series of low-power isolated DC-DC converters are pin- compatible with Power Trends’ popular PT4200 series. The PT4210 series has improved load regulation over the PT4200, and is a compatible alternative for both new and existing designs. Applications include Telecom and Datacom systems where both board space and height are a premium. The PT4210 series is offered in both through-hole or SMD-DIP package types with single non-adjustable output voltages of 3.3V, 5V, and 12V.

Ordering Information

PT4212/G71= 3.3V/1.5A PT4213/G71= 5V/1.2A PT4214/G71= 12V/0.6A Pin-Out Information Pin Function 1+ V out 2– V out

8 N/C

11 Remote On/Off *

17 –V in 18 +V in 5-7 Watt Low-Profile Isolated DC-DC Converter (For dimensions and PC board layout, see Package Style 910) Package Top View SLTS137A (Revised 4/19/2001) PT4210 181 +Vin –Vin Remote On/Off * +Vout –Vout N/C Case/Pin Configuration Through-Hole A Surface Mount C Specifications CCCCCharacteristics PT4210 SERIES (Ta = 25°C unless noted) Symbols Conditions Min Typ Max Units Output Current I o Over Vin range PT4212 (3.3V) 0 — 1.5 PT4213 (5.0V) 0 — 1.2 A PT4214 ( 12V) 0 — 0.6 Output Voltage Tolerance ∆Vo Over Vin range, PT4212 3.17 — 3.5 10%Iomax ≤ Io ≤Iomax, PT4213 4.85 — 5.25 V –40°C < Ta <85°C PT4214 11.5 — 12.5 Idling Voltage V o Io = 0A PT4212 — 3.7 3.9 PT4213 — 5.4 5.9 V PT4214 — 12.7 17 Line Regulation Reg line Over Vin range @ max Io PT4212/4213 — ±20 — mV PT4214 — ±45 — Load Regulation Reg load Vin =53V PT4212/13 — ±100 — mV10%Iomax ≤ Io ≤Iomax PT4214 — ±150 — Current Limit I lim Over Vin range PT4212 — 3.0 — PT4213 — 3.0 A PT4214 — 1.5 — Short Circuit Current I sc Over Vin range PT4212 — 2.4 — PT4213 — 1.5 — A PT4214 — 1.0 — Inrush Current I ir Vin = 53V @ max Io —0 . 5 — A tir On start-up — 1.0 — mSec Input Voltage Range V in Over Io range 38 — 75 V Vo Ripple/Noise V n Vin= 53V, Io=Io max — 30 70 mV pp Transient Response t tr Vin =53V, 10%..100%Iomax, 50% load step — 200 — µSec Vo over/undershoot: PT4212/4213 — +150/–250 — mVPT4214 — +250/–500 — Efficiency η Vin=53V, Io=1.5A, PT4212 — 80 — Vin=53V, Io=1.2A, PT4213 — 82 — % Vin=53V, Io=0.6A, PT4214 — 84 — Switching Frequency ƒ o Over Vin and Io ranges 400 — 500 kHz Operating Temperature T a Over Vin range -40 — +85 (1) °C Storage Temperature T s — -40 — +125 °C Mechanical Shock— Per Mil-STD-202F, Method 213B, — TBD — G’s6mS half-sine, mounted to a PCB Mechanical Vibration — Per Mil-STD-202F, Method 204D, — TBD — G’s10-500Hz, mounted to a PCB Weight — — — 10 — grams Isolation — — 1500 — — VDC Flammability — Materials meet UL 94V-0 Notes: (1) See SOA curves or consult the factory for the appropriate derating. (2) The maximum output capacitance must not exceed 150µF for the PT4212, 120µF for the PT4213, and 47µF for the PT4214.

Typical CharacteristicsPT4210 Series — 48V 5-7 Watt Low-Profile Isolated DC-DC Converter PT4213 Performance (See Note A) Efficiency Vs Output Current Power Dissipation Vs Output Current Ripple Voltage Vs Output Current Safe Operating Area, Vin =36–60V PT4212 Performance (See Note A) PT4214 Performance (See Note A) Efficiency Vs Output Current Efficiency Vs Output Current Ripple Voltage Vs Output Current Ripple Voltage Vs Output Current Power Dissipation Vs Output Current Power Dissipation Vs Output Current Note A: All Characteristic data in the above graphs has been developed from actual products tested at 25°C. This data is considered typ ical data for the converter. Note B: SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating t emperatures. Safe Operating Area, Vin =36–60VSafe Operating Area, Vin =36–60V 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat conv Airflow 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 Iout (A) Ambient Temperature (°C) 60LFM Nat conv Airflow 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 Iout (A) Ambient Temperature (°C) Nat conv Airflow Iout - (A) Efficiency - % 53V 38V 75V VIN Iout (A) Ripple - mV 38V 53V 75V VIN 0.3 0.6 0.9 1.2 1.5 Iout (A) Pd - Watts 75V 38V 53V VIN Iout (A) Efficiency - % 38V 53V 75V VIN Iout (A) Efficiency - % 38V 53V 75V VIN Iout (A) Ripple - mV 75V 38V 53V VIN 0.3 0.6 0.9 1.2 1.5 Iout (A) Pd - Watts 75V 53V 38V VIN Iout (A) Ripple - mV 75V 38V 53V VIN 0.3 0.6 0.9 1.2 1.5 Iout (A) Pd - Watts 75V 53V 38V VIN

PACKAGE INFORMATION AND DIMENSIONS For technical support and more information, see inside back cover or visit www.ti.com/powertrends Package Style 910 Suffix A, C (Revised 12/1/2000)

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