STMicroelectronics LD2979
The LD2979 series are very Low Drop regulators available in SOT23-5L and TO-92. The very low drop-voltage and the very low quiescent current make them particularly suitable for low noise, low power applications and in battery powered systems. This means TO-92 that when the device is used as local regulator, it is possible to put a part of the board in standby, decreasing the total power consumption.| Part No. | LD2979 |
|---|---|
| Datasheet | LD2979 Download |
| Manufacturer |  STMicroelectronics |
| Description | VERY LOW DROP VOLTAGE REGULATORS |
| Buy | Stock & Price |
DESCRIPTION
Shutdown Logic Control function is available on five pin version (TTL compatible). SCHEMATIC DIAGRAM April 2000 1/9 LD2979 ABSOLUTE MAXIMUM RATING Symbol V IN V I NH Io P tot T st g T op DC Input Voltage DC Inhibit Input Voltage Output Current Power Dissipation Storage Temperature Range Operating Junction Temperature Range Parameter Value 16 VI N Internally limited Internally limited - 40 to 150 - 25 to 125 Unit V V mA mW o o C C CONNECTION DIAGRAM (top view) BOTTOM VIEW SOT23-5L SYMBOL NAME AND FUNCTION SO T23-5L VI N GND INHIBIT NC V OUT Input Voltage Ground Control Switch ON/OF F (*) Not to be connected Output Voltage 1 2 3 4 5 TO-92 PIN NUMBER T O-92 3 2 1 (*) Only for the version in SOT23-5L package: Inhibit pin is not internally pulled-up then it must not be left floating. Connect to a positive voltage higher than 2V to able the device. ORDERING NUMBERS SOT23-5L LD2979M28 LD2979M30 LD2979M32 LD2979M33 LD2979M38 LD2979M50 LD2979Z28 LD2979Z30 LD2979Z32 LD2979Z33 LD2979Z...
