ADP3338AKCZ-5-R7 Analog Devices Inc, ADP3338AKCZ-5-R7 Datasheet - Page 11

• Manufacturer Part Number: ADP3338AKCZ-5-R7
• Description: IC REG LDO PREC 1A 5V SOT223
• Manufacturer: Analog Devices Inc
• Series: anyCAP®r

Specifications of ADP3338AKCZ-5-R7

• Design Resources: USB Peripheral Isolator Circuit (CN0160)
• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 8V
• Voltage - Dropout (typical): 0.19V @ 1A
• Number Of Regulators: 1
• Current - Output: 1A
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: SOT-223 (3 leads + Tab), SC-73, TO-261
• Primary Input Voltage: 8V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 190mV
• No. Of Pins: 3
• Output Current: 1A
• Operating Temperature Range: -40°C To +85°C
• Msl: MSL 3 - 168 Hours
• Voltage Regulator Case Style: SOT-223
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: ADP3338AKCZ-5-R7TR

Use the following general guidelines when designing printed
circuit boards:
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Keep the output capacitor as close as possible to the output
and ground pins.
Keep the input capacitor as close as possible to the input
and ground pins.
Specify thick copper and use wide traces for optimum heat
transfer. PC board traces with larger cross sectional areas
remove more heat from the ADP3338.
Decrease thermal resistance by adding a copper pad under
the ADP3338, as shown in Figure 22 (b).
Rev. B | Page 11 of 16
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Use the adjacent area to the ADP3338 to add more copper
around it. Connecting the copper area to the output of the
ADP3338, as shown in Figure 22 (c), is best, but thermal
performance will be improved even if it is connected to
other signals.
Use additional copper layers or planes to reduce the
thermal resistance. Again, connecting the other layers to
the output of the ADP3338 is best, but is not necessary.
When connecting the output pad to other layers, use
multiple vias.
ADP3338