Motore di ricerca datesheet componenti elettronici |
|
LM2611 Scheda tecnica(PDF) 1 Page - Texas Instruments |
|
|
LM2611 Scheda tecnica(HTML) 1 Page - Texas Instruments |
1 / 22 page CIN: TAIYO YUDEN X5R JMK325BJ226MM CCUK: TAIYO YUDEN X5R EMK316BJ105MF COUT: TAIYO YUDEN X5R JMK325BJ226MM D: ON SEMICONDUCTOR MBR0520 L1: SUMIDA CR32-150 L2: SUMIDA CR32-470 CCUK 1 PF COUT 22 PF L2 47 PH VIN 5V D CFF 330 pF RFB1 29.4k RFB2 10k VIN SW NFB GND SHDN LM2611A 1 2 3 4 5 CIN 22 PF L1 15 PH VOUT - 5V 300 mA Product Folder Sample & Buy Technical Documents Tools & Software Support & Community LM2611 SNOS965J – JUNE 2001 – REVISED DECEMBER 2015 LM2611 1.4-MHz Cuk Converter 1 Features 3 Description The LM2611 is a current mode, PWM inverting 1 • 1.4-MHz Switching Frequency switching regulator. Operating from a 2.7-V to 4-V • Low RDS(ON) DMOS FET supply, it is capable of producing a regulated • 1-mVp-p Output Ripple negative output voltage of up to −(36 VIN(MAX)). The LM2611 utilizes an input and output inductor, which • −5 V at 300 mA From 5-V Input enables low voltage ripple and RMS current on both • Better Regulation Than a Charge Pump the input and the output. With a switching frequency • Uses Tiny Capacitors and Inductors of 1.4 MHz, the inductors and output capacitor can be physically small and low cost. High efficiency is • Wide Input Range: 2.7 V to 14 V achieved through the use of a low RDS(ON) FET. • Low Shutdown Current: <1 µA The LM2611 features a shutdown pin, which can be • 5-Pin SOT-23 Package activated when the part is not needed to lower the Iq and save battery life. A negative feedback (NFB) pin 2 Applications provides a simple method of setting the output • MR Head Bias voltage, using just two resistors. Cycle-by-cycle • Digital Camera CCD Bias current limiting and internal compensation further simplify the use of the LM2611. • LCD Bias The LM2611 is available as a small 5-pin, SOT-23 • GaAs FET Bias package and comes in two grades. Grade A has a • Positive to Negative Conversion 1.2-A current limit and 0.5- Ω RDS(ON), and Grade B has a 0.9-A current limit and 0.7- Ω RDS(ON). Device Information(1) PART NUMBER PACKAGE BODY SIZE (NOM) LM2611 SOT-23 (5) 1.60 mm × 2.90 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. Typical Application Circuit 1 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA. |
Codice articolo simile - LM2611 |
|
Descrizione simile - LM2611 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEETIT.COM |
Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | scambio Link | Ricerca produttore 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 |