L4931ABD120TR STMicroelectronics, L4931ABD120TR Datasheet - Page 25

• Manufacturer Part Number: L4931ABD120TR
• Description: IC REGULATOR LDO 12V 8 SOIC
• Manufacturer: STMicroelectronics

Specifications of L4931ABD120TR

• Regulator Topology: Positive Fixed
• Voltage - Output: 12V
• Voltage - Input: Up to 20V
• Voltage - Dropout (typical): 0.4V @ 250mA
• Number Of Regulators: 1
• Current - Output: 250mA
• 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: 20 V
• Output Voltage: 1.275 V
• Output Type: Fixed
• Dropout Voltage (max): 1.25 V
• Output Current: 250 mA
• Line Regulation: 20 mV
• Load Regulation: 15 mV
• 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: 497-1153-2

L4931ABxx - L4931Cxx
Package mechanical data
7
Package mechanical data
®
In order to meet environmental requirements, ST offers these devices in ECOPACK
packages. These packages have a lead-free second level interconnect. The category of
second Level Interconnect is marked on the package and on the inner box label, in
compliance with JEDEC Standard JESD97. The maximum ratings related to soldering
conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at:
www.st.com.
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