LT1585CT-1.5#PBF Linear Technology, LT1585CT-1.5#PBF Datasheet
LT1585CT-1.5#PBF
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LT1585CT-1.5#PBF Summary of contents
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... TO-220 power package. The LT1584 is available in the 3.3V Fixed through-hole 3-pin TO-220 power package. 3.38V Fixed , LTC and LT are registered trademarks of Linear Technology Corporation. 3.45V Fixed Pentium is a trademark of Intel Corporation. PowerPC is a trademark of IBM Corporation. 3.6V Fixed Dropout Voltage vs Output Current 1 ...
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... C ORDER PART NUMBER FRONT VIEW LT1584CT LT1585CT LT1587CT 2 V OUT 1 ADJ T PACKAGE 3-LEAD PLASTIC TO-220 = 50 C/W JA LT1584CT-3.3 LT1584IT-3.3 LT1585CT-3.3 FRONT VIEW LT1587CT-3 LT1584CT-3.38 LT1585CT-3. OUT LT1584CT-3.45 LT1585CT-3.45 1 GND LT1587CT-3.45 T PACKAGE LT1584CT-3.6 3-LEAD PLASTIC TO-220 LT1585CT-3 C/W JA LT1587CT-3.6 158457a ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER CONDITIONS Reference Voltage LT1584 1.5V (V LT1585 1.5V (V 1.5V (V LT1587 1.5V (V Output Voltage LT1584-3.3 4.75V V LT1585-3.3 4.75V V 4.75V V LT1587-3.3 4.75V V LT1584-3.38 4.75V V ...
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LT1584/LT1585/LT1587 ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER CONDITIONS Dropout Voltage LT1584 V REF LT1584-3.3 V OUT LT1584-3.38 V OUT LT1584-3.45 V OUT LT1584-3.6 V OUT LT1584IT-3.3 T < Current Limit LT1584 (V – ...
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ELECTRICAL CHARACTERISTICS temperature range, otherwise specifications are at T PARAMETER CONDITIONS Thermal Regulation LT1584/5 LT1584/5/7-3 LT1584/5-3. LT1584/5/7-3. LT1584/5/7-3 Temperature Stability Long-Term Stability T A RMS Output Noise ...
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LT1584/LT1585/LT1587 W U TYPICAL PERFORMANCE CHARACTERISTICS LT1584 Dropout Voltage vs Output Current 1.5 GUARANTEED 1.4 TEST POINTS 1 –5 C 1.2 1.1 1 125 0.9 0.8 0.7 0.6 0 ...
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W U TYPICAL PERFORMANCE CHARACTERISTICS LT1584/5/7 Reference Voltage vs Temperature 1.275 1.270 1.265 1.260 1.255 1.250 1.245 1.240 1.235 1.230 1.255 –75 –50 – 100 125 150 25 50 TEMPERATURE ( C) LT1584 • TPC10 LT1584/5/7 Minimum Load ...
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LT1584/LT1585/LT1587 PLIFIED SCHE ATIC V IN GND FOR FIXED VOLTAGE DEVICE 8 + – THERMAL LIMIT ADJ V OUT LT1584 • BD 158457a ...
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U U APPLICATIONS INFORMATION General The LT1584/LT1585/LT1587 family of three-terminal regulators is easy to use and has all the protection features expected in high performance linear regulators. The de- vices are short-circuit protected, safe-area protected, and provide thermal shutdown to ...
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LT1584/LT1585/LT1587 U U APPLICATIONS INFORMATION The use of capacitors with low ESR, low ESL, and good high frequency characteristics is critical in meeting the output voltage tolerances of these high speed microprocessors. These requirements dictate a combination of high quality, ...
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U U APPLICATIONS INFORMATION Overload Recovery The LT1584 devices have safe-area protection similar to the LT1083/LT1084/LT1085. The safe-area protection de- creases current limit as input-to-output voltage increases. This behavior keeps the power transistor inside a safe operating region for all ...
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... L This is the lowest resistance path for heat flow. Proper mounting ensures the best thermal flow from this area of the package to the heat sink. Linear Technology strongly recommends thermal compound at the case-to-heat sink LT1584 • F05 interface. Use a thermally conductive spacer if the case of ...
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... Please consult “Mounting Considerations for Power Semiconductors” 1990 Linear Applications Handbook, Volume I , Pages RR3-1 to RR3-20. The output connects to the case of all devices in the LT1584/LT1585/LT1587 series. For example, using an LT1585CT-3.3 (TO-220, commer- cial) and assuming: V (Max Continuous) = 5.25V (5V + 5%), ...
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LT1584/LT1585/LT1587 U W PACKAGE I FOR ATIO .060 .256 (1.524) (6.502) .060 .183 (1.524) (4.648) .075 (1.905) .300 (7.620) BOTTOM VIEW OF DD PAK HATCHED AREA IS SOLDER PLATED COPPER HEAT SINK .420 .100 RECOMMENDED SOLDER PAD LAYOUT NOTE: 1. ...
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... Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen- tation that the interconnection of its circuits as described herein will not infringe on existing patent rights. U ...
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... LT1584 • TA06 *TRANSIENT RESPONSE MEASURED WITH AN INTEL POWER VALIDATOR MEASURED AT THE OUT POWER VALIDATOR to 25V IN – Differential IN OUT – 30V IN OUT LT/TP 0404 1K REV A • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 1995 C14 TO C23 1 F 16V AVX Y5V 0805 10 EACH 158457a ...