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DC/DC Converter Adj TTSOP

Varenummer:144-443
Varekode:LM25576MH/NOPB
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Internet-pris
Inkl. moms
Kr. 49,00
v/10Kr. 39,00
v/25Kr. 35,00
LM25576MH/NOPB DC/DC Converter Adj TTSOP
The LM25576MH/NOPB is a SIMPLE SWITCHER® Step-down Switching Regulator which allows design engineers to design and optimize a robust power supply using a minimum set of components. Operating with an input voltage range of 6 to 42V, the LM25576 delivers 3A of continuous output current with an integrated 170mR N-channel MOSFET. The regulator utilizes an Emulated Current Mode architecture which provides inherent line regulation, tight load transient response and ease of loop compensation without the usual limitation of low-duty cycles associated with current mode regulators. The operating frequency is adjustable from 50kHz to 1MHz to allow optimization of size and efficiency. To reduce EMI, a frequency synchronization pin allows multiple IC's from the regulator to self-synchronize or to synchronize to an external clock. The regulator ensures robustness with cycle-by-cycle current limit, short-circuit protection, thermal shut-down and remote shut-down.
  • Master or slave frequency synchronization
  • Adjustable soft-start
  • Emulated current mode control architecture
  • Wide bandwidth error amplifier
  • Built-in protection
  • Green product and no Sb/Br
  • Udgangsstrøm maks. 3A
    Regulatorfunktion Buck-kontroller, Inverterende
    Indgangsspænding min. 6 V
    Indgangsspænding maks. 42 V
    Udgangstype Variabel
    Monteringstype Overflademontering
    Antal udgange 1
    Benantal 20
    Kapslingstype TSSOP
    Switching-regulator Ja
    Switching-frekvens maks. 1000 kHz
    Driftstemperatur min. -40 °C
    Dimensioner 6.5 x 4.4 x 0.9mm
    Driftstemperatur maks. +125 °C
    Bredde 4.4mm
    Længde 6.5mm
    Efficiency 90%
    Højde 0.9mm
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