|
|
Numéro de référence | T6319A | ||
Description | High Efficiency 2X charge Pump | ||
Fabricant | Taiwan Memory Technology | ||
Logo | |||
1 Page
tm TE
CH
T6319A
High Efficiency 2X charge Pump
FEATURES
• Wide Input Range: 2.5V to 5.5V
www.DataSheet•4UA.cvoamilable Output Voltages:
2.5V/2.7V/3.0V/3.3V/4.0V/4.5V /5.0V/5.5V
• Automatic Step-Up/Step-Down Operation
• Low Input Current Ripple
• Low Output Voltage Ripple
• Minimum Number of External
Components-No Inductors
• Shutdown Mode
• Thermal Protection
• High Output Current :
VIN>3.0V Output Current 100mA
Max. 250mA for pulsed loads
• Available Package : SOT23-6/ lead-free
APPLICATIONS
• Smart Card Readers
• Cellular Phones
• White LED Camera Flash
• White LED Backlighting
• Battery Backup Supplies
GENERAL DESCRIPTION
The The T6319A is a switched capacitor
voltage converter, that produces a regulated,
low ripple output voltage from an unregulated
input voltage. A wide-input supply voltage of
2.5V to 5.5V makes the T6319A ideal for a
variety of battery sources, such as single cell
Li-Ion, or two and three cell nickel or alkaline-
based chemistries.
The input voltage may vary above and below
the output voltage and the output will remain
in regulation. It works equally well for step-up
or step-down applications without the need for
an inductor, providing low EMI DC/DC
conversion. The high switching frequency
allows the use of small surface-mount
capacitors, saving board space and reducing
cost. The T6319A is thermally protected.
PART NUMBER EXAMPLES
Part no.
Output
Voltage
T6319A-25AXG 2.5V
T6319A-30AXG 3.0V
Package type
SOT23-6
lead-free
SOT23-6
lead-free
T6319A-50AXG
T6319A-55AXG
5.0V
5.5V
SOT23-6
lead-free
SOT23-6
lead-free
TM Technology Inc. reserves the right
P. 1
to change products or specifications without notice.
Publication Date: MAY. 2007
Revision: A
|
|||
Pages | Pages 9 | ||
Télécharger | [ T6319A ] |
No | Description détaillée | Fabricant |
T6319A | High Efficiency 2X charge Pump | Taiwan Memory Technology |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
www.DataSheetWiki.com | 2020 | Contactez-nous | Recherche |