LD2980CM33TR STMicroelectronics, LD2980CM33TR Datasheet - Page 13

• Manufacturer Part Number: LD2980CM33TR
• Description: IC REG LDO 3.3V 50MA SOT23-5L
• Manufacturer: STMicroelectronics

Specifications of LD2980CM33TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 3.3V
• Voltage - Input: Up to 16V
• Voltage - Dropout (typical): 0.12V @ 50mA
• Number Of Regulators: 1
• Current - Output: 50mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-5, SC-74A, SOT-25
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Voltage: 3.3 V
• Output Type: Fixed
• Dropout Voltage (max): 225 mV
• Output Current: 50 mA
• Line Regulation: 0.014 % / V
• Voltage Regulation Accuracy: 1 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-3479-2

Figure 16. Supply voltage rejection vs
Figure 18. Best case: highest output version
Figure 20. Load transient response
V
O
= 4.7V, I
O
= 1 to 100mA, C
frequency
O
= 4.7µF (X7R)
Figure 17. Noise voltage vs frequency
Figure 19. Worst case: lowest output version
Figure 21. Line transient response
V
I
= [V
(X7R)
O(NOM)
+1V], V
O
= 4.7V, I
O
= 100mA, C
O
= 4.7µF
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