Motore di ricerca datesheet componenti elettronici |
|
LM3670 Scheda tecnica(PDF) 2 Page - Texas Instruments |
|
|
LM3670 Scheda tecnica(HTML) 2 Page - Texas Instruments |
2 / 25 page VIN 1 GND 2 EN 3 FB 4 SW 5 1 2 5 4 3 VIN SW FB EN GND L1: 4.7 µH or 10 µH [A] VOUT COUT: 10 µF CIN: 4.7 µF LM3670 VIN 2.5V to 5.5V C1 C2 R1 R2 LM3670 SNVS250E – NOVEMBER 2004 – REVISED FEBRUARY 2013 www.ti.com DESCRIPTION (CONTINUED) The LM3670 is available in a SOT-23-5 package. A high switching frequency - 1 MHz (typ) - allows use of tiny surface-mount components. Only three external surface-mount components, an inductor and two ceramic capacitors, are required. Typical Application (continued) A. See Table 3 Figure 2. Adjustable Output Voltage Connection Diagram Figure 3. SOT-23-5 Package (Top View) PIN DESCRIPTIONS Pin # Name Description 1 VIN Power supply input. Connect to the input filter capacitor (Figure 1). 2 GND Ground pin. 3 EN Enable input. 4 FB Feedback analog input. Connect to the output filter capacitor (Figure 1). 5 SW Switching node connection to the internal PFET switch and NFET synchronous rectifier. Connect to an inductor with a saturation current rating that exceeds the 750 mA max. Switch Peak Current Limit specification. 2 Submit Documentation Feedback Copyright © 2004–2013, Texas Instruments Incorporated Product Folder Links: LM3670 |
Codice articolo simile - LM3670 |
|
Descrizione simile - LM3670 |
|
|
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 |