|
|
Partname: | AIC1652CS |
Description: | Micropower inverting DC/DC converter |
Manufacturer: | Analog Integrations Corporation |
Package: | SOIC |
Pins: | 8 |
Oper. temp.: | 0 to 70 |
Datasheet: | PDF (57K). Click here to download *) |
The AIC1652 is a high performance inverting DC/DC converter, designed to drive an external power switch to generate programmable negative voltages. In the particularly suitable LCD bias contrast application, efficiency of 87% can be achieved with low cost PNP bipolar transistor drivers. Output voltage can be scaled to -40V or greater by two external resistors. A pulse frequency modulation scheme is employed to maintain high efficiency conversion under wide input voltage range. Quiescent current is about 80A and can be reduced to 0.7A in shutdown mode. Switching frequency being around 70KHz to 160KHz range, small size switching components are ideal for battery powered portable equipments, like notebook and palmtop computers. |
|
 Click here to download AIC1652CS Datasheet*) |
 |
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership. |
|
|
|