Архив за год: 2015

AN7908T даташит — Negative Voltage Regulators — Panasonic

Номер в каталоге : AN7908T

функция : 3-pin Negative Output Voltage Regulators (1A Type)

Производитель : Panasonic Semiconductor

образ :

AN7908T образ

Описание :

The AN7900T/AN7900F series is 3-pin fixed negative output type monolithic voltage regulators. A stabilized fixed negative output voltage is obtained from an unstable DC input voltage without using any external parts. Eleven types of fixed output voltage are available from –5V through–10V, –12V, –15V, –18V, –20V, and –24V. They can be used widely as power circuits with a current capacitance of up to 1A.

AN7908T Block Diagram

• No external components
• Output voltage : –5V,  –6V,  –7V,  –8V,  –9V, –10V, –12V, –15V, –18V, –20V, –24V
• Overcurrent limit circuit built-in
• Thermal over-load protection built-in
• Area of safe operation (ASO) circuit built-in

AN7908T даташит

AN7908T даташит

 


AP5056 Даташит — 1A Linear Li-Ion Battery Charger

Номер в каталоге : AP5056

функция : 1A Linear Li-Ion Battery Charger

Package : Using SOP8/MSOP8 package

Производитель : Unspecified

образ :

AP5056 образ

цоколевка :
AP5056 Даташит

Описание :

The AP5056 is a complete constant current & constant voltage linear charger for single cell lithium-ion batteries. Its SOP/MSOP package and low external component count make the AP5056 ideally suited for portable applications. Furthermore, the AP5056 is specifically designed to work within USB power specifications.

No external sense resistor is needed, and no blocking diode is required due to the internal MOSFET architecture. Thermal feedback regulates the charge current to limit the die temperature during high power operation or high ambient temperature. The charge voltage is fixed at 4.2V, and the charge current can be programmed externally with a single resistor.

The AP5056 automatically terminates the charge cycle when the charge current drops to 1/10  th the programmed value after the final float voltage is reached.

AP5056 даташит PDF Download

AP5056 pdf

Другие с той же файл данные : 5056, AP5056IM8P