Very Low Drop Voltage Regulators With Inhibit

The LD2981 series are 100mA fixed-output voltage Regulator The low drop-voltage and the ultra low quiescent current make them suitable for low noise, low power applications and in battery powered systems. The quiescent current in sleep mode is less than 1A when INHIBIT pin is pulled low. Shutdown Logic Control function is available on pin n.3 (TTL compatible). This means 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. The LD2981 is designed to work with low ESR ceramic capacitor. Typical applications are in cellular phone, palmtop/laptop computer, personal digital assistant (PDA), personal stereo, camcorder and camera. By STMicroelectronics
LD2981 's PackagesLD2981 's pdf datasheet
LD2981CU15TR
LD2981ABM28TR
LD2981ABU28TR
LD2981CM28TR
LD2981CU28TR
LD2981ABM32TR
LD2981ABU32TR
LD2981CM32TR
LD2981CU32TR
LD2981ABM36TR
LD2981ABU36TR
LD2981CM36TR
LD2981CU36TR
LD2981ABM38TR
LD2981ABU38TR
LD2981CM38TR
LD2981CU38TR
LD2981ABM40TR
LD2981ABU40TR
LD2981CM40TR
LD2981CU40TR
LD2981ABM47TR
LD2981ABU47TR
LD2981CM47TR
LD2981CU47TR
LD2981ABM48TR
LD2981ABU48TR
LD2981CM48TR
LD2981CU48TR




LD2981 Pinout, Pinouts
LD2981 pinout,Pin out
This is one package pinout of LD2981,If you need more pinouts please download LD2981's pdf datasheet.

LD2981 Application circuits
LD2981 circuits
This is one application circuit of LD2981,If you need more circuits,please download LD2981's pdf datasheet.


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