LD2980CM38TR STMicroelectronics, LD2980CM38TR Datasheet - Page 13

• Manufacturer Part Number: LD2980CM38TR
• Description: Low Dropout (LDO) Regulators 3.8V 50mA Positive
• Manufacturer: STMicroelectronics

Specifications of LD2980CM38TR

• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 16 V
• Output Voltage: 3.8 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
• Package / Case: SOT-23-5
• Minimum Operating Temperature: - 40 C
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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
13/23