EZ1580 Semtech Corporation, EZ1580 Datasheet
EZ1580
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EZ1580 Summary of contents
Page 1
... Add suffix ‘TR’ for tape and reel (TO-263). ABSOLUTE MAXIMUM RATINGS Parameter Input Voltage V POWER V CONTROL Power Dissipation Thermal Resistance Junction to Case EZ1580/1 TO-220 EZ1580/1 TO-263 EZ1582/3 TO-220 EZ1582/3 TO-263 Thermal Resistance Junction to Ambient EZ158X TO-220 EZ158X TO-263 Operating Junction Temperature Range Storage Temperature Range Lead Temperature (Soldering) 10 Sec ...
Page 2
... For the device to regulate, the voltage on this pin must be between 0.1V and 0.7V greater than the output voltage, depending upon load current (see dropout specifications). © 1999 SEMTECH CORP. DUAL INPUT LOW DROPOUT REGULATOR Pin Function 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1580/EZ1581 EZ1582/EZ1583 2 ...
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... EZ1581 EZ1580 (5) Thermal Regulation REG (THERMAL) (7) Dropout Voltage Minimum V CNTL EZ1583 EZ1582 EZ1581 EZ1580 (7) Dropout Voltage Minimum V POWER EZ1583 EZ1582 EZ1581 EZ1580 NOTES (1) Unless otherwise specified OUT (2) Required to maintain regulation. Voltage set resistors R1, R2 are usually utilized for minimum load current. ...
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... U1 EZ158XCX-2.5 1 SENSE 5 POWER OUTPUT 4 CONTROL GND 33uF 10uF U1 EZ158XCX-1.5 1 SENSE 5 POWER OUTPUT 4 CONTROL GND 47uF 10uF GROUND 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1580/EZ1581 EZ1582/EZ1583 VREF 2.5V OUT R1 124 C3 68uF R2 124 GROUND 2.5V OUT C3 68uF GROUND 3 1.5V OUT C3 100uF GROUND 4 ...
Page 5
... Remote sensing will reduce errors associated with resistive trace losses between regulator and processor. DEVICE OUTLINE - TO-263, 5 PIN © 1999 SEMTECH CORP. DUAL INPUT LOW DROPOUT REGULATOR DEVICE OUTLINE - TO-220, 5 PIN MINIMUM LAND PATTERN - TO-263, 5 PIN 652 MITCHELL ROAD NEWBURY PARK CA 91320 EZ1580/EZ1581 EZ1582/EZ1583 5 ...