Topologie | Abwärtswandler |
Eingangsspannung | 6-42 V |
Schaltfrequenz | 200-1000 kHz |
Ausgang 1 | 40 V / 12 A |
Ausgang 2 | 40 V / 15 A |
Ausgang 3 | 40 V / 9 A |
IC-Revision | F |
The LM3150 SIMPLE SWITCHER® Controller is an easy to use and simplified step down power controller capable of providing up to 12A of output current in a typical application. Operating with an input voltage range of 6V-42V, the LM3150 features an adjustable output voltage down to 0.6V. The switching frequency is adjustable up to 1 MHz and the synchronousarchitecture provides for highly efficient designs. The LM3150 controller employs a Constant On-Time (COT) architecture with a proprietary Emulated Ripple Mode (ERM) control that allows for the use of low ESR output capacitors, which reduces overall solution size and output voltage ripple. The Constant On-Time (COT) regulation architecture allows for fast transient response and requires no loop compensation, which reduces external component count and reduces design complexity.Fault protection features such as thermal shutdown, under-voltage lockout, over-voltage protection, short- circuit protection, current limit, and output voltage prebias startup allow for a reliable and robust solution.The LM3150 SIMPLE SWITCHER® concept provides for an easy to use complete design using a minimum number of external components and TI’s WEBENCH® online design tool. WEBENCH® provides design support for every step of the design process and includes features such as external component calculation with a new MOSFET selector, electrical simulation, thermal simulation, and Build-It boards for prototyping.
REMARK:-For more detailREFERTABLE 2inductor selection tablehttp://www.ti.com/lit/ds/symlink/lm3150.pdfpage no 20
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | ISAT1 (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Bauform | Version | Muster | |
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7447709150 | SPEC | 8 Dateien | Aktiv i| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | WE-PD Speicherdrossel | 15 | 8 | 9.8 | 6.5 | 7.4 | 26 | 17 | 1210 | Standard |
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7447709150 | SPEC |
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Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | L (µH) | ISAT1 (A) | ISAT,30% (A) | IR,40K (A) | IRP,40K (A) | RDC max. (mΩ) | fres (MHz) | Bauform | Version | Muster |
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