Busque con el número de pieza junto con el fabricante o la descripción
LP3947 |
Click to view a larger image
| Part Number | LP3947 |
| Manufacturer | National Semiconductor |
| Description | The LP3947 is a complete charge management system that safely charges and maintains a Li-Ion battery from either USB power source or AC adaptor. In USB mode, the LP3947 supports charging in low power ... |
| Features |
n Supports USB Charging Scheme n Integrated Pass Transistor
Typical Application Circuit
20111001
More Application Circuit can be found in the Application Note section.
© 2004 National Semiconductor Corporation
DS201110
www.national.com
LP3947
Connection Diagrams and Package Mark Information
www.DataSheet4U.com
20111002
(Top View) See NS Package Number SDA14B
Pin Description
Pin # 1 2 3 4 5 6 7 8 9 Name EN SCL SDA BATT VT VBSENSE MODE Diff-Amp Ts Description Charger Enable Input. Internally pulled high to CHG-IN pin. A HIGH enables the charger and a LOW disables the charger. I2C ser... |
| Document |
 LP3947 Data Sheet
PDF 676.92KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LP3941A |
National Semiconductor |
Cellular Phone Power Management |
|
| 2 | LP3942 |
National Semiconductor |
The Dual RGB LED Controller |
|
| 3 | LP3943 |
National Semiconductor |
RGB/White/Blue 16-LED Fun Light Driver |
|
| 4 | LP3943 |
Texas Instruments |
White-LED Driver |
|
| 5 | LP3944 |
National Semiconductor |
RGB/White/Blue 8-LED Fun Light Driver |
|
| 6 | LP3944 |
Texas Instruments |
RGB/White/Blue 8-LED Fun Light Driver |
|
Desde 2024. D4U Semiconductor.
|