 |
Motore di ricerca datesheet componenti elettronici |
|
|
Motore di ricerca datesheet componenti elettronici |
|
LM3209-G3 Scheda tecnica(PDF) 4 Page - Texas Instruments |
|
|
||||||||||||||||||||||||||||||
LM3209-G3 Scheda tecnica(HTML) 4 Page - Texas Instruments |
|
|
4 / 22 page  LM3209-G3 SNVS626B – NOVEMBER 2009 – REVISED MARCH 2013 www.ti.com ELECTRICAL CHARACTERISTICS (1) (2) Limits in standard typeface are for TA = TJ = 25°C. Limits in boldface type apply over the full operating ambient temperature range ( −30°C ≤ TJ = TA ≤ +85°C). Unless otherwise noted, specifications apply to the LM3209-G3 Typical Application Circuit with: PVIN = EN = 3.6V. Symbol Parameter Conditions Min Typ Max Units VFB, min Min FB voltage VCON = 0.2V 0.530 0.600 0.670 V VFB, max Max FB voltage VCON = 1.4V 4.130 4.200 4.270 V No switching(3), IQ Quiescent current 0.8 2.0 mA VCON = 0.1V, FB = PVIN EN = 0V, VCON = 0V, ISHDN Shutdown supply current 0.02 2 µA SW1 = SW2 = VOUT = 0V RDSON Buck PMOS switch on resistance M1, ISW1 = 200 mA 415 m Ω PMOS (Small PFET) RDSON Buck PMOS switch on resistance 140 M1, ISW1 = 200 mA 120 m Ω PMOS (Large+Small PFET) 165 RDSON Buck PMOS switch on resistance 90 M1, ISW1 = 200 mA 80 m Ω PMOS during boost operation 110 RDSON Buck and Boost NMOS switch on M2, ISW1 = -200 mA 230 215 m Ω NMOS resistance M4, ISW2 = −200 mA 285 RDSON Boost PMOS switch on resistance M3, ISW2 = 200 mA, 105 90 m Ω PMOS (between SW2 and VOUT) VOUT = 3.4V 135 NMOS output switch on RDSON M5, ISW2 = 200 mA 110 resistance (between SW2 and 100 m Ω NMOS VOUT = 0.8V 135 VOUT) ILIM_L Input Current Limit (Large) Open Loop(4) 1500 1700 1900 mA ILIM_S Input Current Limit (Small) Open Loop(4) 750 850 mA ISHRT Output Short Current FB ≤ 0.35V 850 mA FOSC Internal Oscillator Frequency 2.1 2.4 2.7 MHz Gain Internal Gain(5) 0.2V ≤ VCON ≤ 1.4V 3 V/V IEN EN pin pull down current 5 10 µA ICON VCON pin input current 0.02 2 µA VIH Logic High Input Threshold for EN 1.2 V VIL Logic Low Input Threshold for EN 0.6 V (1) All voltages are with respect to the potential at the GND pins. (2) Min and Max limits are verified by design, test, or statistical analysis. (3) IQ specified here is when the part is not switching. (4) Current limit is built-in, fixed, and not adjustable. (5) To calculate VOUT, use the following equation: VOUT = VCON × 3 Dissipation Rating Table Ambient Temperature TA = 25°C TA = 55°C TA = 85°C Power Dissipation 1.176 (W) 0.82 (W) 0.47 (W) 4 Submit Documentation Feedback Copyright © 2009–2013, Texas Instruments Incorporated Product Folder Links: LM3209-G3 |
Codice articolo simile - LM3209-G3 |
|
Descrizione simile - LM3209-G3 |
|
|
|
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 |
Italian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
