LM2931AD50R STMicroelectronics, LM2931AD50R Datasheet - Page 12

• Manufacturer Part Number: LM2931AD50R
• Description: IC REGULATOR LDO 5.0V 8-SOIC
• Manufacturer: STMicroelectronics

Specifications of LM2931AD50R

• Regulator Topology: Positive Fixed
• Voltage - Output: 5V
• Voltage - Input: Up to 26V
• Voltage - Dropout (typical): 0.25V @ 100mA
• Number Of Regulators: 1
• Current - Output: 100mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Number Of Outputs: 1
• Polarity: Positive
• Input Voltage Max: 10 V
• Output Voltage: 1.836 V
• Output Type: Fixed
• Dropout Voltage (max): 1.3 V
• Output Current: 1.0 A
• Line Regulation: 30 mV
• Load Regulation: 50 mV
• Voltage Regulation Accuracy: 4 %
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Primary Input Voltage: 37V
• Output Voltage Fixed: 5V
• Dropout Voltage Vdo: 250mV
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Filter Terminals: SMD
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Limit (min): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 497-1563-2

Typical characteristics
12/21
Figure 17. Quiescent current vs. output
Figure 19. Supply voltage rejection vs.
Figure 21. Stability vs. C
current
frequency
O
Doc ID 6740 Rev 19
Figure 18. Supply voltage rejection vs.
Figure 20. Supply voltage rejection vs. output
Figure 22. Line transient
V
I
= 6 to 20 V, R
Rise Fall-Time = 200 ns
LM2931XX, LM2931AXX33, LM2931AXX50
temperature
current
L
= 500 Ω, T
J
= 25°C, C
I
= 0, C
O
= 100 µF,