el7560 Intersil Corporation, el7560 Datasheet
el7560
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el7560 Summary of contents
Page 1
... Data Sheet Programmable CPU Power Supply Unit The EL7560 is the simplest, most cost effective method for powering modern high power CPUs which require a user adjustable output voltage. Although it is particularly designed to function with next generation CPUs, its simple design can provide low cost solutions for any application ...
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... Desired OutputVoltage V Minimum V form Startup DD- Maximum V for Shutdown DD-OFF DD NOTE: 1. The oscillator and voltage doubler operate normally when V 2 EL7560 Ambient Operating Temperature . . . . . . . . . . . . . . . .-40°C to +85°C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . 135°C DD Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V 1nF 68pF ...
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... Voltage Identification Codes P6 PINS V V ID3 EL7560 V ID2 ID1 ID0 CPU 0 2.1 1 2.2 0 2.3 1 2.4 0 2 ...
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... EL7560 Pin Descriptions PIN NUMBER NAME Negative input for the charge pump bootstrap capacitor. (Note Positive input for the charge pump bootstrap capacitor. (Note C2V Voltage doubler output. Pin requires at least a 1µF capacitor to GND. (Note Ground return for the control circuitry ...
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... ILine Regulation (VID3:0=0000) 3.545 T =25°C A 3.535 3.525 3.515 3.505 3.495 3.485 3.475 3.465 4.4 4.6 4.8 Load Regulation (VID3:0=0000) 3.54 3.53 3.52 3.51 3.50 3.49 3.48 3.47 3. EL7560 ( 0.3A OUT OUT OUT I = 11A OUT 5.0 5.2 5.4 5 =25° ...
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... C SLOPE R vs Temp DSON 0.1006x + 23.766 Temperature(°C) Transient Load Step 0.3Amp to 12.4Amp 20mV/div 6 EL7560 (Continued) DV (%) OUT DV (%) OUT DV (%) OUT 150 200 250 (pF) 100 120 140 160 2V/div V OUT 20mV/div OUT SLOPE 6 Load Reg (%) ...
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... Thermal considerations and power dissipation: To achieve the maximum 12.4A continuous output current, the EL7560 is packaged pin HSOP (Heat-Slug SO Package). Within the package, the EL7560 die is attached to one side of a copper slug. The other side of the slug is coincident with the package top surface, and is therefore exposed to the ambient environment ...