Electronic Components Datasheet Search |
|
TPS62293DRVRG4 Datasheet(PDF) 1 Page - Texas Instruments |
|
|
TPS62293DRVRG4 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 25 page 1 FEATURES DESCRIPTION APPLICATIONS TPS62290DRV V 2.7Vto6V IN R 360k 1 W V 1.8V, 1000mA OUT R 180k 2 W VIN GND EN FB SW C 10 F OUT m MODE C 10 F IN m L1 2.2 H m C 22pF 1 30 40 50 60 70 80 90 100 0.00001 0.0001 0.001 0.01 0.1 1 I -OutputCurrent- A O V =4.2V IN V =3.8V IN V =5V IN V =4.5V IN V =3.3V, MODE=GND, L =2.2 H OUT m TPS62290, TPS62291, TPS62293 SLVS764C – JUNE 2007 – REVISED MARCH 2008 www.ti.com 1-A Step Down Converter in 2 x 2 SON Package • High Efficiency Step Down Converter • Output Current up to 1000 mA The TPS6229x device is a highly efficient synchronous step down dc-dc converter optimized for • V IN Range From 2.3 V to 6 V battery powered portable applications. It provides up • 2.25 MHz Fixed Frequency Operation to 1000-mA output current from a single Li-Ion cell. • Power Save Mode at Light Load Currents With an input voltage range of 2.3 V to 6 V, the • Output Voltage Accuracy in PWM mode ±1.5% device supports batteries with extended voltage • Fixed Output Voltage Options range and are ideal to power portable applications like mobile phones and other portable equipment. • Typ. 15-µA Quiescent Current The TPS6229x operates at 2.25-MHz fixed switching • 100% Duty Cycle for Lowest Dropout frequency and enters Power Save Mode operation at • Voltage Positioning at Light Loads light load currents to maintain high efficiency over the • Available in a 2 × 2 × 0,8 mm SON Package entire load current range. The Power Save Mode is optimized for low output voltage ripple. For low noise applications, the device • Cell Phones, Smart-phones can be forced into fixed frequency PWM mode by • WLAN pulling the MODE pin high. In the shutdown mode, • PDAs, Pocket PCs the current consumption is reduced to less than 1 µA. The TPS6229x allows the use of small inductors and • Low Power DSP Supply capacitors to achieve a small solution size. • Portable Media Players The TPS6229x is available in a 2-mm × 2-mm 6-pin • POL SON package. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PRODUCTION DATA information is current as of publication date. Copyright © 2007–2008, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Similar Part No. - TPS62293DRVRG4 |
|
Similar Description - TPS62293DRVRG4 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |