Electronic Components Datasheet Search |
|
LP3990MFX-1.8 Datasheet(PDF) 1 Page - Texas Instruments |
|
LP3990MFX-1.8 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 24 page LP3990 VOUT VIN 1.0 PF 1.0 PF VEN GND VIN VEN 6 5 2 1 VOUT (WQFN pin connections shown) LP3990 www.ti.com SNVS251I – MAY 2004 – REVISED MAY 2013 LP3990 150mA Linear Voltage Regulator for Digital Applications Check for Samples: LP3990 1 FEATURES APPLICATIONS 2 • 1% Voltage Accuracy at Room Temperature • Cellular Handsets • Stable with Ceramic Capacitor • Hand-Held Information Appliances • Logic Controlled Enable DESCRIPTION • No Noise Bypass Capacitor Required The LP3990 regulator is designed to meet the • Thermal-Overload and Short-Circuit Protection requirements of portable, battery-powered systems providing an accurate output voltage, low noise, and KEY SPECIFICATIONS low quiescent current. The LP3990 will provide a 0.8V output from the low input voltage of 2V at up to • Input Voltage Range, 2.0 to 6.0V 150mA load current. When switched into shutdown • Output Voltage Range, 0.8 to 3.3V mode via a logic signal at the enable pin, the power • Output Current, 150mA consumption is reduced to virtually zero. • Output Stable - Capacitors, 1.0µF The LP3990 is designed to be stable with space • Virtually Zero IQ (Disabled), <10nA saving ceramic capacitors as small as 1.0µF. • Very Low IQ (Enabled), 43µA Performance is specified for a -40°C to 125°C • Low Output Noise, 150µVRMS junction temperature range. • PSRR, 55dB at 1kHz For output voltages other than 0.8V, 1.2, 1.35V, 1.5V, 1.8V, 2.5V, 2.8V, or 3.3V please contact your local • Fast Start Up, 105µs NSC sales office. PACKAGE All available in Lead Free option. • 4-Pin DSBGA, 1 mm x 1.3 mm • 6-pin WQFN (SOT-23 Footprint) • SOT-23 For other package options contact your Texas Instruments sales office. Typical Application Circuit 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. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2004–2013, 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. - LP3990MFX-1.8 |
|
Similar Description - LP3990MFX-1.8 |
|
|
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 |