Series: -
Regulator Topology: Positive Fixed
Voltage - Output: 5V
Number of Regulators: 1
Current - Limit (Min): -
Mounting Type: Surface Mount
Package / Case: 8-SOIC (0.154", 3.90mm Width)
Operating Temperature: -40°C ~ 125°C
Packaging: TubeAlternate Packaging
Current - Output: 100mA
Voltage - Dropout (Typical): 0.25V @ 100mA
Supplier Device Package: 8-SO
Voltage - Input: Up to 26V
Manufacturer: STMicroelectronics
Features: VERY LOWDROPOUT VOLTAGE (0.15V TYP. AT 10mA LOAD)
LOWQUIESCENT CURRENT (TYP 2.5mA,AT 100mA LOAD)
OUTPUT CURRENT UP TO100mA
ADJUSTABLE (FROM VOUT=2.5VONLY SO-8) AND FIXED (3.3V & 5V) OUTPUT
VOLTAGEVERSION
INTERNAL CURRENT AND THERMAL LIMIT
LOADDUMP PROTECTION UP TO 60V
REVERSETRANSIENT PROTECTIONUP TO -50V
TEMPERATURE RANGE: -40 TO 125 oC
PACKAGEAVAILABLE:TO-92, DPAK,TO-220,SO-8 (WITH INHIBITCONTROL)Pinout
DescriptionThe LM2931AD50 series are very low drop regulators. The very low drop voltage and the low quiescent current make them particular suitable for low noise, low power appl ications and in battery powered systems. In the 8 pin configation (SO-8), fully compatible to the older L78L00 family, a shut down Logic Control function is available.
This means that when the device is used as a local regulator is possible to put a part of the board in stand-by decreasing the total power consumption. Ideal for automotive application the LM2931AD50 is proteceted from reverse batteryinstallations or 2 bat tery jumps. During the transient, suchs as a a load dump (60V) when
the input voltage can exceed the specified maximum operating input voltage (26V), the regulator will automatically shut down to protect both internal circuit and the load.
Parameters: | Technical/Catalog Information | LM2931AD50 |
| Vendor | STMicroelectronics |
| Category | Integrated Circuits (ICs) |
| Regulator Type | Single Output |
| Package / Case | 8-SOIC (3.9mm Width) |
| Packaging | Tube |
| Regulator Topology | Positive Fixed |
| Current - Output | 100mA |
| Voltage - Output | 5V |
| Operating Temperature | -40°C ~ 125°C |
| Voltage - Input | 6 ~ 26 V |
| Number of Regulators | 1 |
| Current - Limit (Min) | - |
| Current Short Circuit (Isc) | - |
| Lead Free Status | Lead Free |
| RoHS Status | RoHS Compliant |
| Other Names | LM2931AD50
LM2931AD50
|
LM2931AD50 Data Sheet
