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LMR24210 / LMR24220 SIMPLE SWITCHER® Step-Down Voltage Regulators

TI LMR24210 / LMR24220 SIMPLE SWITCHER® Step-Down Voltage Regulators

Texas Instruments LMR24210 and LMR24220 SIMPLE SWITCHER® 42Vin step-down voltage regulators in micro SMD packaging feature all the required functions to implement a highly efficient and cost-effective buck regulator. These National SIMPLE SWITCHER step-down voltage regulators offer output currents up to 1.0A (LMR24210) or 2.0A (LMR24220) and up to 1MHz switching frequency. These National step-down voltage regulators provide programmable soft start and COT architecture with ERM for reduced component count and ultra-fast transient response. The LRM24210 and LMR24220 are ideal for point-of-load conversions from 5V, 12V, and 24V rails, space-constrained applications, industrial distributed power applications, and power meters.


Features
  • Input voltage range of 4.5V to 42V
  • Output voltage range of 0.8V to 24V
  • Output current up to 2.0A
  • Integrated low RDS(ON) synchronous MOSFETs for
    high efficiency
  • Up to 1MHz switching frequency
  • Low shutdown Iq, 25μA typical
  • Programmable soft-start
  • No loop compensation required
  • COT architecture with ERM
  • 28 bump micro SMD (2.45 x 3.64 x 0.60mm) packaging
Benefits
  • Tiny overall solution reduces system cost
  • Integrated synchronous MOSFETs provide high efficiency at low output voltages
  • COT with ERM architecture requires no loop compensation, reduces component count, and provides ultra fast transient response
  • Stable with low ESR capacitors
Applications
  • Point-of-Load Conversions from 5V, 12V, and 24V rails
  • Space constrained applications
  • Industrial distributed power applications
  • Power meters

Typical Application
Typical Application
  • Texas Instruments
  • Power Management
  • Semiconductors|Integrated Circuits|IC-Power Management
Opublikowano: 0001-01-01 | Zaktualizowano: 0001-01-01