PT4564

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Document overview

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Technical content

Features

• Input Voltage Range: 36V to 75V
• 1500 VDC Isolation
• On/Off Control
• Vo Adjust
• Differential Remote Sense
• Current Limit
• Short-Circuit Protection
• Over-Temperature Shutdown

Description

The PT4560 series is a single-output isolated DC/DC converter, housed in a 19-pin space-saving package. These mod- ules are UL, CSA, and VDE approved for telecom applications, and rated at 30 watts or 8 A. Standard output voltages range from 1.8 V to 15 V, each adjustable by up to ±10% of nominal. Operating features include a remote on/off control, an under-voltage-lockout (UVLO), and a differential remote sense. The PT4560 series also incorporates many protection features. These include output current limit, short-circuit pro- tection, and over- temperature shutdown. PT4560 requires a 330µF of output capacitance for proper operation.

Ordering Information

PT4561/G72 = 3.3V/8A (26.4W) PT4562/G72 = 5.0V/6A PT4563/G72 = 12.0V/2.5A PT4564/G72 = 15.0V/2A PT4565/G72 = 2.0V/8A (16W) PT4566/G72 = 2.5V/8A (20W) PT4567/G72 = 1.8V/8A (14.4W) PT4568/G72 = 5.2V/6A PT4571/G72 = 9.0V/3.3A Pin-Out Information Pin Function

1 Do Not Use

2 Remote On/Off †

3 Do Not Use

18 Vo Adjust †

†For more information, see application notes. SLTS097C (Revised 3/14/2002)

• Undervoltage Lockout
• Space-Saving Package
• Solderable Copper Case
• UL1950 Recognized
• CSA 22.2 950 Certified
• EN60950 Approved
• VDE Licensed
• 4.9 x106 Hrs MTBF
• Meets FCC Class A Radiated Limits PT Series Suffix (PT1234x) Case/Pin Order Package Configuration Suffix Code * Vertical N (END) Horizontal A (ENA) SMD C (ENC) *Previously known as package styles 1400 & 1410. (Reference the applicable package code draw- ing for the dimensions and PC board layout) Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com PT4560 Series 30-W 48-V Input Isolated DC/DC Converter Specifications (Unless otherwise stated, Ta =25°C, Vin =48V, Cout =330µF, and Io =Iomax) PT4560 SERIES Characteristic Symbol Conditions Min Typ Max Units Output Current Io Over Vin range Vo = 15V 0.1 (1) — 2.0 Input Voltage Range Vin Over Io Range 36.0 48.0 75.0 V Set Point Voltage Tolerance Vo tol Vo ≥5.0V — ±1 ±1.5 %V o Vo ≤3.3V — ±33 ±50 mV Temperature Variation Regtemp –40° ≤Ta ≤ +85°C — ±0.5 — %V o Line Regulation Regline Over Vin range Vo ≥5.0V — ±0.2 ±1.0 %V o Vo ≤3.3V — ±7 ±33 mV Load Regulation Regload Over Io range Vo ≥5.0V — ±0.4 ±1.0 %V o Vo ≤3.3V — ±13 ±33 mV Total Output Voltage Variation ∆Votot Includes set-point, line, load, V o ≥5.0V — ±2 — %V o Efficiency η Vo = 15V — 85 — Vo = 12V — 87 — Vo =3.3V — 80 — Vo =1.8V — 69 — Vo Ripple (pk-pk) Vr 20MHz bandwidth Vo ≥ 5.0V — 1.0 2.0 %V o Vo ≤ 3.3V — 50 75 mV pp Transient Response ttr 0.1A/µs load step, 50% to 100% Iomax — 100 200 µs ∆Vtr Vo over/undershoot Vo ≥ 5.0V — ±3.0 ±5.0 %V o Vo ≤ 3.3V — ±100 ±150 mV Short Circuit Current Isc — 2xI omax — A Switching Frequency ƒ s Over Vin range Vo ≥10V 400 500 600 kHzVo <10V 600 750 900 Under-Voltage Lockout UVLO V in increasing — 34 — VVin decreasing — 33 — Remote On/Off Input (pin 2) Referenced to –Vin (pins 4–6) Input High Voltage V IH 2.5 — 15 (2) V Input Low Voltage VIL –0.2 — +0.8 Input Low Current IIL –3 –6 –10 µA Standby Input Current Iin standby pins 2 & 4 connected — 8 16 mA Internal Input Capacitance Cin — 0.66 — µF External Output Capacitance C out Between +Vo and –Vo Vo ≥ 9.0V 260 330 600 (3) µFVo ≤ 5.0V 260 330 1,000 (3) Isolation Voltage Input-output/input-case 1500 — — Vdc Capacitance Input-output — 1200 — pF Resistance Input-output 10 — — M Ω Operating Temperature Range T a Over Vin range -40 (4) — +85 (5) °C Maximum Case Temperature T c — — 100 °C Storage Temperature Range Ts -40 — +125 °C Reliability MTBF Per Bellcore TR-332 4.9 — — 10 6 Hrs50% stress, Ta =40°C, ground benign Mechanical Shock — Per Mil-Std-883D, method 2002.3, — 500 — G’s1mS, half-sine, mounted to a fixture Mechanical Vibration — Per Mil-Std-883D, method 2007.2, —2 0—G ’ s20-2000Hz, soldered in board Weight — — — 40 — grams Flammability — Materials meet UL 94V-0 Notes: (1) The DC/DC converter will operate at no load with reduced specifications. (2) The Remote On/Off input has an internal pull-up. If it is left open circuit the PT4560 will operate when input power is appl ied. A low-leakage (<100nA) MOSFET is recommended to control this input. The open-circuit voltage is less than 10V. See application notes for int erface considerations. (3) Output capacitor values are absolute. Allowances must be made for any additional de-coupling capacitors and the total extern al capacitor tolerance. The value of external capacitance is limited due to regulator startup current requirements. Consult the factory for further det ails. (4) For operation below 0°C, the required external output capacitor must have temperature stable characteristics. E.g. Tantalum or Oscon® types. (5) See Safe Operating Area curves or contact the factory for the appropriate thermal derating. Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com Note A: All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC Converter. Note B: SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperature. PT4562, 5.0 VDC (See Note A) Efficiency vs Output Current Efficiency vs Output Current Ripple vs Output Current Ripple vs Output Current Power Dissipation vs Output Current Power Dissipation vs Output Current PT4561, 3.3 VDC (See Note A) Safe Operating Area, V in =48V (See Note B) Safe Operating Area, V in =48V (See Note B) PT4560 Series 30-W 48-V Input Isolated DC/DC Converter PT4567, 1.8 VDC (See Note A) Typical Characteristics Efficiency vs Output Current Ripple vs Output Current Power Dissipation vs Output Current Safe Operating Area, V in =48V (See Note B) 02468 Iout (A) Efficiency - % 36.0V 48.0V 60.0V 75.0V VIN 02468 Iout (A) Pd - Watts 75.0V 60.0V 48.0V 36.0V VIN 02468 Iout (A) Ripple - mV 75.0V 60.0V 48.0V 36.0V VIN 02468 Iout (A) Ripple - mV 75.0V 60.0V 48.0V 36.0V VIN 02468 Iout (A) Pd - Watts 75.0V 60.0V 36.0V 48.0V VIN 02468 Iout (A) Efficiency - % 48.0V 36.0V 60.0V 75.0V VIN 0123456 Iout (A) Efficiency - % 48.0V 60.0V 36.0V 75.0V VIN 0123456 Iout (A) Pd - Watts 75.0V 36.0V 60.0V 48.0V VIN 0123456 Iout (A) Ripple - mV 75.0V 60.0V 48.0V 36.0V VIN Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat Conv Airflow 02468 Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat conv Airflow 0123456 Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat conv Airflow Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com PT4560 Series 30-W 48-V Input Isolated DC/DC Converter PT4563, 12.0 VDC (See Note A) Efficiency vs Output Current Ripple vs Output Current Power Dissipation vs Output Current Safe Operating Area, V in =48V (See Note B) PT4571, 9.0 VDC (See Note A) Note A: All data listed in the above graphs has been developed from actual products tested at 25°C. This data is considered typical data for the DC-DC Converter. Note B: SOA curves represent operating conditions at which internal components are at or below manufacturer’s maximum rated operating temperature. PT4564, 15 VDC (See Note A) Typical Characteristics Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat Conv Airflow Efficiency vs Output Current Ripple vs Output Current Power Dissipation vs Output Current Safe Operating Area, V in =48V (See Note B) Efficiency vs Output Current Ripple vs Output Current Power Dissipation vs Output Current Safe Operating Area, V in =48V (See Note B) 00 . 511 . 522 . 53 Iout (A) Efficiency - % 36.0V 48.0V 60.0V 75.0V VIN 0 0.5 1 1.5 2 2.5 3 Iout (A) Pd - Watts 75.0V 60.0V 48.0V 36.0V VIN 00 . 511 . 52 Iout (A) Efficiency - % 48.0V 60.0V 75.0V 36.0V VIN 0 0.5 1 1.5 2 Iout (A) Pd - Watts 36.0V 75.0V 60.0V 48.0V VIN 100 200 300 400 00 . 511 . 52 Iout (A) Ripple - mV 75.0V 60.0V 48.0V 36.0V VIN 120 150 00 . 511 . 522 . 53 Iout (A) Ripple - mV 75.0V 60.0V 48.0V 36.0V VIN 00 . 511 . 522 . 5 Iout (A) Efficiency - % 36.0V 48.0V 60.0V 75.0V VIN 0 0.5 1 1.5 2 2.5 Iout (A) Pd - Watts 75.0V 60.0V 48.0V 36.0V VIN 120 160 200 00 . 511 . 522 . 5 Iout (A) Ripple - mV 75.0V 60.0V 48.0V 36.0V VIN 00 . 511 . 522 . 5 Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat conv Airflow Iout (A) Ambient Temperature (°C) 200LFM 120LFM 60LFM Nat Conv Airflow Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com Adjusting the Output Voltage of Power Trends’ 30W Isolated DC/DC Converter Series The factory pre-set output voltage of Power Trends’ 30W series of isolated DC/DC converters may be adjusted within a nominal ±10% range. This is accomplished with the addition of a single external resistor. For the input voltage range specified in the data sheet, Table 1 gives the allowable adjustment range for each model as V o (min) and Vo (max). Adjust Up: An increase in the output voltage is obtained by adding a resistor, R2 between Vo adjust (pin 18), and -Remote Sense (pin 13). See note 4. Adjust Down: Add a resistor (R1), between Vo adjust (pin 18), and +Remote Sense (pin 19). Refer to Figure 1 and Tables 2 & 3 for both the placement and value of the required resistor, (R1) or R2. Notes: 1. Use only a single 1% resistor in either the (R1) or R2 location. Place the resistor as close to the ISR as possible. 2. Never connect capacitors to Vo adjust. Any capacitance added to the Vo adjust control pin will affect the stability of the ISR. Table 1 DC/DC CONVERTER ADJUSTMENT RANGE AND FORMULA PARAMETERS Series Pt # AL Case: 24V Bus PT3341 PT3342 PT3343 PT3344 48V Bus PT3327 PT3325 PT3326 PT3321 PT3322 PT3323 PT3324 CU Case: 24V Bus PT4585 PT4581 PT4582 PT4583 PT4584 48V Bus PT4567 PT4565 PT4566 PT4561 PT4562 PT4571 PT4563 PT4564 Figure 1 (R1) Adj Down Adj Up Cin 100 µF 100V (Optional) + Cout 330 µF L O A D +V out -Vout +V in -Vin 30W Isolated 184, 5, 6 7, 8, 9 +Vin +Vout -Vin Vo (ad j) Remote On/Off Sns (+) 10 - 12 -Vout 14 - 17 Sns (-) 3. If the remote sense pins are not being used, the resistors (R1) and R2 can be connected to +Vout or -Vout respectively. 4. The adjusted output voltage, Va effectively sets the voltage across pins 13 and 19 (±Remote Sense). When using the remote sense pins, Vout (measured directly across pins 10– 12, and 14–17) can be significantly higher than Va, and may exceed Vo (max). If Va is adjusted upward of Vo(max), the the minimum input voltage is increased by the same percentage as V out exceeds Vo(max). The values of (R1) [adjust down], and R2 [adjust up], can also be calculated using the following formulas. (R1) = Ko (Va – Vr) – Rs kΩVr (Vo – Va) R2 = Ko – Rs kΩ (Va – Vo) Where V o = Original output voltage Va = Adjusted output voltage Vr = Reference voltage (Table 1) Ko = Multiplier constant (Table 1) Rs = Series resistance (Table 1) PT3320/3340/4560/4580 Series Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com Application Notes continued Table 2 DC/DC CONVERTER ADJUSTMENT RESISTOR VALUES Series Pt # AL Case 24V Bus PT3341 48V Bus PT3327 PT3325 PT3326 PT3321 CU Case 24V Bus PT4585 PT4581 48V Bus PT4567 PT4565 PT4566 PT4561 Current 8Adc 8Adc 8Adc 8Adc 8Adc Va(req’d) R1 = (Blue) R2 = Black 1.8 1.85 1.31MΩ 1.31MΩ (62.5)kΩ 1.9 615.0k Ω 615.0kΩ (194.0)kΩ 1.95 383.0k Ω 383.0kΩ (589.0)kΩ 2.0 267.0k Ω 2.05 198.0k Ω 1.1MΩ 2.1 151.0k Ω 475.0kΩ 2.15 118.0k Ω 266.0kΩ 2.2 93.3k Ω 162.0kΩ 2.25 74.0k Ω (20.7)kΩ 2.35 45.9k Ω (138.0)kΩ 2.4 35.4k Ω (285.0)kΩ 2.45 26.4k Ω (726.0)kΩ 2.5 18.8k Ω 2.55 726.0kΩ 2.6 302.0kΩ 2.65 161.0kΩ 2.7 90.6kΩ 2.75 48.3kΩ 2.95 (127.0)kΩ 3.0 (183.0)kΩ 3.05 (261.0)kΩ 3.1 (377.0)kΩ 3.15 (572.0)kΩ 3.2 (961.0)kΩ 3.25 (2.13)MΩ 3.3 3.35 1.23MΩ 3.4 539.0kΩ 3.45 309.0kΩ 3.5 194.0kΩ 3.55 126.0kΩ 3.6 79.6kΩ 3.65 46.8k Ω PT3320/3340/4560/4580 Series Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com Table 3 DC/DC CONVERTER ADJUSTMENT RESISTOR VALUES Series Pt # AL Case 24V Bus PT3342 PT3343 PT3344 48V Bus PT3322 PT3323 PT3324 CU Case 24V Bus PT4582 PT4583 PT4584 48V Bus PT4562 PT4571 PT4563 PT4564 Current 6Adc 3.3Adc 2.5Adc 2.0Adc Vo(nom) 5.0V 9.0V 12.0V 15.0V Va(req’d) V a(req’d) R1 = (Blue) R2 = Black 4.95 8.8 (1.57)MΩ 5.0 9.0 5.05 9.2 556.0kΩ 5.1 566.0k Ω 9.4 223.0k Ω 5.15 337.0k Ω 9.6 112.0k Ω 5.2 223.0k Ω 9.8 56.6k Ω 5.25 154.0k Ω 10.0 23.3k Ω 5.3 108.0k Ω • 5.35 75.3k Ω 10.8 (285.0)kΩ 5.4 50.8k Ω 11.0 (371.0)kΩ 5.45 31.7k Ω 11.2 (500.0)kΩ 5.5 16.4k Ω 11.4 (715.0)kΩ 11.6 (1.15)MΩ 11.8 12.0 12.2 588.0kΩ 12.4 249.0kΩ 12.6 136.0kΩ 12.8 78.9kΩ 13.0 45.0kΩ 13.2 22.3kΩ 13.5 (323.0)kΩ 13.6 (355.0)kΩ 13.8 (437.0)kΩ 14.0 (522.0)kΩ 14.2 (724.0)kΩ 14.4 (1010.0)kΩ 14.6 (1.58)MΩ 14.8 15.0 15.2 607.0kΩ 15.4 263.0kΩ 15.6 149.0kΩ 15.8 91.3kΩ 16.0 56.9kΩ 16.5 11.1kΩ PT3320/3340/4560/4580 Series Not Recommended For New Designs

For technical support and more information, see inside back cover or visit www.ti.com PT3320/3340/4560/4580 Series VDE Approved Installation Instructions (Installationsanleitung) Nennspannnug (Rated Voltage): PT4560 36 to 72 Vdc, T ransient to 75Vdc PT4580 18 to 60 Vdc, PT4599 19 to 31 Vdc Nennaufnahme (Rated Input): PT4560 1.5 Adc PT4580, PT4599 3.0 Adc Nennleistung (Rated Power): 30 Watts Maximum Ausgangsspannung (Sec. Voltage): PT4560 Series PT4580 Series PT4561, 3.3 Vdc, 8.0 Adc PT4581, 3.3 Vdc, 8.0 Adc PT4562, 5.0 Vdc, 6.0 Adc PT4582, 5.0 Vdc, 6.0 Adc oder (or) PT4564, 15.0 Vdc, 2.0 Adc PT4584,15.0 Vdc, 2.0 Adc PT4566, 2.5 Vdc, 8.0 Adc PT4599, 5.0 Vdc, 6.0 Adc PT4567, 1.8 Vdc, 8.0 Adc PT4568, 5.2 Vdc, 6.0 Adc PT4569, 6.0 Vdc, 5.0 Adc PT4570, 8.0 Vdc, 3.75 Adc PT4571, 9.0 Vdc, 3.3 Adc Angabe der Umgebungstemperatur (Information on ambient temperature): +85°C Ambient or 100°C Case Maximum Besondere Hinweise (Special Instructions): Es ist vorzusehen, daß die Spannungsversorgung in einer Endanwendung über eine isolierte Sekundaerschaltung bereit gestellt wird. Die Eingangspannung der Spannungsversorgungsmodule muss eine verstaerkte Isolierung von der Wechselstromquelle aufweisen. Die Spannungsversorgung muss gemaess den Gehaeuse-, Montage-, Kriech- und Luftstrecken-, Markierungs- und Trennanforderungen der Endanwendung installiert werden. Bei Einsatz eines TNV-3- Einganges muss die SELV-Schaltung ordnungsgemaess geerdet werden. (The power supply is intended to be supplied by isolated secondary circuitry in an end use application. The input power to these power supplies shall have reinforced insulation from the AC mains. The power supply shall be installed in compliance with the enclosure, mounting, creepage, clearance, casualty, markings, and segregation requirements of the end-use application. When the input is TNV-3, the SELV circuitry must be reliably grounded.) Offenbach, VDE Prü f- und Zertifizierungsinstitut Abteilung / Department TD (Jürgen Bärwinkel) Ort / Place: Datum / Date: (Stempel und Unterschrift des Herstellers / Stamp and signature of the manufacturer) Not Recommended For New Designs

www.ti.com 11-Apr-2013 Addendum-Page 1 PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3) Op Temp (°C) Top-Side Markings (4) Samples PT4561A LIFEBUY SIP MODULE ENA 19 10 Pb-Free (RoHS) Call TI N / A for Pkg Type -40 to 85 PT4561C LIFEBUY SIP MODULE ENC 19 10 Pb-Free (RoHS) Call TI Level-3-215C-168HRS -40 to 85 PT4561N LIFEBUY SIP MODULE END 19 10 Pb-Free (RoHS) Call TI N / A for Pkg Type -40 to 85 PT4562C LIFEBUY SIP MODULE ENC 19 10 Pb-Free (RoHS) Call TI Level-3-215C-168HRS -40 to 85 PT4562N LIFEBUY SIP MODULE END 19 10 Pb-Free (RoHS) Call TI N / A for Pkg Type -40 to 85 PT4563A OBSOLETE SIP MODULE ENA 19 TBD Call TI Call TI -40 to 85 PT4563C LIFEBUY SIP MODULE ENC 19 10 Pb-Free (RoHS) Call TI Level-3-215C-168HRS -40 to 85 PT4563N LIFEBUY SIP MODULE END 19 10 Pb-Free (RoHS) Call TI N / A for Pkg Type -40 to 85 PT4564C LIFEBUY SIP MODULE ENC 19 10 TBD Call TI Level-3-215C-168HRS -40 to 85 PT4564N LIFEBUY SIP MODULE END 19 10 TBD Call TI Level-1-215C-UNLIM -40 to 85 PT4566C LIFEBUY SIP MODULE ENC 19 10 TBD Call TI Level-3-215C-168HRS -40 to 85 (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

www.ti.com 11-Apr-2013 Addendum-Page 2 (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature. (4) Multiple Top-Side Markings will be inside parentheses. Only one Top-Side Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation of the previous line and the two combined represent the entire Top-Side Marking for that device. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

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