UTC U584/5/7
LINEAR INTEGRATED CIRCUIT
8A,5A,3A LOW DROPOUT POSITIVE REGULATORS ADJUSTABLE AND FIXED
DESCRIPTION
The U...
UTC U584/5/7
LINEAR INTEGRATED CIRCUIT
8A,5A,3A LOW DROPOUT POSITIVE
REGULATORS ADJUSTABLE AND FIXED
DESCRIPTION
The UTC U584/585/587 voltage
regulators are monolithic integrated circuits, designed for use in applications requiring a well regulated positive output voltage with +5V input. The output voltage can be adjustable from 3.8 V down to 1.3V.
1
TO-220
1
TO-263
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FEATURES
*Low dropout performance. *Adjustable output down to 1.3V. *Line regulation typically below 0.1%. *Load regulation typically below 0.1%. *Output current can be up to 8 A for UTC U584. *Three-terminal adjustable or fixed 3.3V.
1
TO-263-3 1
TO-252
3: INPUT
1: ADJ/GND
2: OUTPUT
BLOCK DIAGRAM
INPUT
SAFE AREA PROTECTION
CURRENT LIMITING
OUTPUT
OVER TEMPERATURE PROTECTION VOLTAGE REGULATION AMPLIFIER
ADJUST
UTC
UNISONIC TECHNOLOGIES
CO., LTD.
1
QW-R102-003,E
UTC U584/5/7
PARAMETER
Input Voltage Power Dissipation Operating Junction Temperature Range Storage Temperature Lead Temperature (Soldering 10 Sec. )
LINEAR INTEGRATED CIRCUIT
SYMBOL
VIN PD TJ TSTG TLEAD
ABSOLUTE MAXIMUM RATINGS
VALUE
7 Internally Limited 0 to 125 -65 to 150 300
UNIT
V W °C °C °C
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ELECTRICAL CHARACTERISTICS
PARAMETER
Reference Voltage U584 U585 U587 Output Voltage U584-3.3 U585-3.3 U587-3.3 Line Regulation (Note 1.2) U584/5/7 U584/5/7-3.3 Load Regulation (Note 1, 2, 3) U584/5/7 U584/5/7-3.3 Dropout Voltage
TEST CONDITIONS
1.3V≤(VIN-VOUT) ≤3V, 10mA≤IOUT≤8A 1.3V≤(VIN-VOUT) ≤...