AME1085DCDT-3Z AME, AME1085DCDT-3Z Datasheet - Page 9

• Manufacturer Part Number: AME1085DCDT-3Z
• Description: Low Dropout (LDO) Regulators Pos. 3.3V / 3A LDO
• Manufacturer: AME

Specifications of AME1085DCDT-3Z

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 7 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 1.4 V at 3 A
• Output Current: 3 A
• Line Regulation: 0.2 %
• Load Regulation: 0.3 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Package / Case: TO-263-3
• Minimum Operating Temperature: 0 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

AME1085
5. Thermal Consideration
designed to protect itself for over-temperature conditions.
Even for normal load conditions, maximum junction tem-
perature ratings must not be exceeded. As mention in
thermal protection section, we need to consider all
sources of thermal resistance between junction and am-
bient. It includes junction-to-case, case-to-heat-sink in-
terface and heat sink thermal resistance itself.
the IC junction to the bottom of the case directly below
the die. Proper mounting is required to ensure the best
possible thermal flow from this area of the package to the
heat sink. The case of all devices in this series is electri-
cally connected to the output. Therefore, if the case of
the device must be electrically isolated, a thermally con-
ductive spacer is recommended.
Rev.N.02
The AME1085 series contain thermal limiting circuitry
Junction-to-case thermal resistance is specified f r o m
AME, Inc.
Positive Voltage Regulator
3A Low Dropout
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