 |
Datenblatt-Suchmaschine für elektronische Bauteile |
|
|
Datenblatt-Suchmaschine für elektronische Bauteile |
|
TC3827-4.2VUA Datenblatt(PDF) 1 Page - Microchip Technology |
|
||||||||||||||||||||||||||||||
TC3827-4.2VUA Datenblatt(HTML) 1 Page - Microchip Technology |
|
|
1 / 10 page  TC3827 TC3827-2 12/12/00 © 2001 Microchip Technology Inc. DS21558A Lithium-Ion Battery Charger FEATURES s Low Power Dissipation s Shutdown Current: 1 µA (Typical) s Space-Saving 8-Pin MSOP Package s No Inductor Required s 1% Overall System Accuracy s Charge Current Monitor Output s Charge Status Indicator Output s Foldback Current Limiting s –20 °C to +85°C Ambient Operating Temperature Range TYPICAL APPLICATIONS s PDAs s Cradle Chargers s Li-Ion Battery Chargers s Desktop Computers s Hand-Held Instruments s Cellular Telephones s Battery Operated Devices s Self-Charging Battery Packs GENERAL DESCRIPTION The TC3827 is a battery charger controller for a single cell Li-Ion battery. Using an external PMOS transistor, safe and fast charging of a single Li-Ion cell is accomplished. Features include over-current foldback, charge current monitor, and charge status LED indicator output. An overall system accuracy of 1% ensures that the cell capacity is fully utilized without cycle life degradation. An external resistor sets charge current. The TC3827 operates with an input voltage range from 4.5V to 5.5V. It is specified over the ambient operating temperature range of –20 °C to +85°C and is available in a space-saving 8-Pin MSOP. ORDERING INFORMATION Temperature Part No. Package Range TC3827-4.1VUA 8-Pin MSOP –20 °C to +85°C TC3827-4.2VUA 8-Pin MSOP –20 °C to +85°C 8-Pin MSOP PIN CONFIGURATION GND VDRV VSNS VIN MODE IMON VOUT SHDN 1 2 3 4 8 7 6 5 TC3827 RSENSE NDP6020P PMOS +5 V IN V SNS V DRV GND V IN V OUT SHDN IMON MODE LED 10 µF Controller TC3827 Li-Ion 22 µF + – SHDN MODE IMON FUNCTIONAL BLOCK DIAGRAM TYPICAL APPLICATION CIRCUIT E/A SHDN VOUT GND V VIN VSNS VREF + – E/A + – C/A + – CONTROL BLOCK K IMON MODE TC3827 DRV Figure 1. TC3827 Typical Application Circuit |
Ähnliche Teilenummer - TC3827-4.2VUA |
|
Ähnliche Beschreibung - TC3827-4.2VUA |
|
|
|
Link URL |
| Privatsphäre und Datenschutz |
| ALLDATASHEETDE.COM |
| War ALLDATASHEET hilfreich? [ DONATE ] |
Über Alldatasheet | Werbung | Kontakt | Privatsphäre und Datenschutz | Linktausch | Hersteller All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
German ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
