Difference between revisions of "Integrated Circuits"
| Line 7: | Line 7: | ||
== Voltage Regulators == | == Voltage Regulators == | ||
{| align="left" | {| align="left" | ||
| − | ! colspan="2" align="left" | Linear Regulators | + | ! colspan="2" align="left"| Linear Regulators |
|- | |- | ||
| − | | | + | | align="center"|[[Image:Main-LT1528.jpg|69px|LT1528]]<br>[[LT1528]] |
| High current, Variable Voltage Regulator | | High current, Variable Voltage Regulator | ||
|- | |- | ||
| − | | | + | | align="center"|[[Image:TPS-V-Reg.jpg|69px|TPS V-Reg]]<br>[[TPS V-Regs]] |
| These are 3.3V and 5V LDO, Low-Noise Voltage Regulators. Very small SOT-23 SMD package. 150mA max current. Best used in battery applications. | | These are 3.3V and 5V LDO, Low-Noise Voltage Regulators. Very small SOT-23 SMD package. 150mA max current. Best used in battery applications. | ||
|- | |- | ||
| − | | | + | | align="center"|[[Image:Main-LM7805.jpg|69px]]<br>[[Basic Voltage Regulators]] |
| Variable voltage regulators, set output regulators, we give you the whole breakdown. Perfect for use with an external wall-wart power supply. | | Variable voltage regulators, set output regulators, we give you the whole breakdown. Perfect for use with an external wall-wart power supply. | ||
|- | |- | ||
| | | | ||
|- | |- | ||
| − | ! colspan="2" align="left" | Switching Regulators | + | ! colspan="2" align="left"| Switching Regulators |
|- | |- | ||
| − | | | + | | align="center"| [[Image:MCP1253-ADJ.png|69px]]<br>[[MCP1252/3]] |
| Extremely Efficient, 120mA Flyback Switching Regulators. | | Extremely Efficient, 120mA Flyback Switching Regulators. | ||
| + | |- | ||
|} | |} | ||
Revision as of 18:13, 5 September 2006
Digital Potentiometers
Digital Potentiometers(AD5204) The digital Potentiometers made by analog devices (AD5204) has 255 positions can be adjusted by the microcomputer that can receive commands from the computer. This is a great way for analog circuitry to have digital control. This is a chip with 4 digitally controlled POTs and the pots can be daisy chained to have multiple chips controled by a single SPI interface.
Voltage Regulators
| Linear Regulators | |
|---|---|
 LT1528 |
High current, Variable Voltage Regulator |
 TPS V-Regs |
These are 3.3V and 5V LDO, Low-Noise Voltage Regulators. Very small SOT-23 SMD package. 150mA max current. Best used in battery applications. |
 Basic Voltage Regulators |
Variable voltage regulators, set output regulators, we give you the whole breakdown. Perfect for use with an external wall-wart power supply. |
| Switching Regulators | |
 MCP1252/3 |
Extremely Efficient, 120mA Flyback Switching Regulators. |
Microcontrollers
LPC2103 Low cost 70MHz ARM7TDMI-S FLASH Microcontroller from Philips.
Op Amps
op amps: great for amplifying weak signals from sensors to a more useful level. Also used in filters, integrators, etc.
LT1168 Programmable-Gain Precision Instrumentation Amplifier - Low Power, Single Resistor Gain Programmable, Precision Instrumentation Amplifier
LT1114 Low Power Precision OP-Amps are used for amplification and filtering of the signal - Dual/Quad Low Power Precision, Picoamp Input Op Amps
