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LP873300RHDTQ1 +BOM

Low-profile, space-saving power management solution for vehicle

LP873300RHDTQ1 Allgemeine Beschreibung

One standout feature of the LP873300RHDTQ1 is its automatic PWM/PFM operation, which optimizes efficiency across varying output currents. Additionally, the device supports remote voltage sensing, enabling accurate voltage regulation by compensating for IR drop between the regulator output and the point-of-load. This ensures that the output voltage remains stable and precise under different load conditions

Texas Instruments, Inc Inventar

Hauptmerkmale

  • Four programmable output voltage levels
  • Low-power sleep mode with autonomous wake-up
  • Two precision reference voltage outputs (REFIN, REFO)
  • Sleep and wake control via dedicated pins
  • Power-good signal (PGOOD) with hysteresis
  • Temperature-compensated oscillator (TCO) for low jitter
Texas Instruments, Inc Originalbestand
Texas Instruments, Inc Inventar

Spezifikationen

Regulated outputs (#) 4 Vin (min) (V) 2.8
Vin (max) (V) 5.5 Iout (max) (A) 3
Configurability Factory programmable, Software configurable Rating Automotive
Step-down DC/DC controller 0 Step-down DC/DC converter 2
Step-up DC/DC controller 0 Step-up DC/DC converter 0
LDO 2 Iq (typ) (mA) 0.009
Switching frequency (max) (kHz) 2200 Features Enable pin, I2C control, Power good, Power sequencing, Spread-Spectrum Clock (SSC) Generation, Thermal shutdown, UVLO adjustable
Operating temperature range (°C) -40 to 125 Processor name Generic
Processor supplier Generic Shutdown current (ISD) (typ) (µA) 9
Switching frequency (typ) (kHz) 2000 feature-function Buck Converter
feature-switching-frequency-khz 2000(Typ) feature-process-technology
feature-input-voltage-v 2.8 to 5.5 feature-minimum-operating-supply-voltage-v 2.8
feature-maximum-operating-supply-voltage-v 5.5 feature-maximum-power-dissipation-mw
feature-packaging Tape and Reel feature-rad-hard
feature-pin-count 28 feature-cecc-qualified
feature-esd-protection feature-military No
feature-aec-qualified Yes feature-aec-qualified-number AEC-Q100
feature-eccn-code EAR99 feature-svhc No
feature-svhc-exceeds-threshold No

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