Electronic Components Datasheet Search |
|
REF3333AIDBZTG4 Datasheet(PDF) 10 Page - Texas Instruments |
|
REF3333AIDBZTG4 Datasheet(HTML) 10 Page - Texas Instruments |
10 / 32 page Time(400 s/div) m V IN 0.1 F m 1 F m 10 F m V IN REF33xx GND V OUT 1.2V Bandgap REF33xx V IN V OUT V OUT V IN C BYPASS 1 Fto10 F (recommended) m m C L 0.1 Fto10 F m m GND REF3312, REF3318, REF3320, REF3325, REF3330, REF3333 SBOS392E – AUGUST 2007 – REVISED OCTOBER 2014 www.ti.com 9 Detailed Description 9.1 Overview The REF33xx is a family of low-power, precision band-gap voltage references that are specifically designed for extremely low dropout, excellent initial voltage accuracy with a high output current. A simplified block diagram of the REF33xx is shown in the Functional Block Diagram section. Figure 17 shows the typical connections for the REF33xx. A supply bypass capacitor ranging between 1 μF to 10 μF is recommended. The total capacitive load at the output must be between 0.1 μF to 10 μF to ensure output stability. Figure 17. Basic Connections 9.2 Functional Block Diagram 9.3 Feature Description 9.3.1 Start-Up Time The REF33xx features an advanced start-up circuit. Start-up time is almost independent of load (with a 0.1- μF to 10- μF load). Upon startup, the current boost circuit forces the output voltage. When the preset voltage is reached, the REF33xx switches to the second stage of output circuitry to precisely set the output voltage. Figure 18 shows the start-up time of the REF3325 for three different capacitive loads. In all three cases, the output voltage settles within 2 ms. Figure 18. Start-Up Time 10 Submit Documentation Feedback Copyright © 2007–2014, Texas Instruments Incorporated Product Folder Links: REF3312 REF3318 REF3320 REF3325 REF3330 REF3333 |
Similar Part No. - REF3333AIDBZTG4 |
|
Similar Description - REF3333AIDBZTG4 |
|
|
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 |