ROHM

BD70522GUL

BD70522GUL Ultra-Low Iq Buck Converter Evaluation Board

Topologie: Buck
Eingangsspannung (min.): 2.50 V
Eingangsspannung (max.): 5.50 V
Ausgang 1: 3.30 V / 0.500 A

Erstveröffentlichung am 17.11.2017, Version 001 vom

Beschreibung

The BD70522GUL is a Buck Converter featuring 180nA quiescent current and supports output current up to 500mA. The Constant ON-Time (COT) control with ULP (Ultra Low Power) mode provides superior transient response and extends battery life by providing excellent light load efficiency below 10µA load range. The output voltage can be selected from 9 pre-set voltages by VSEL pins. When the input voltage gets close to the output voltage, the IC enters 100%ON mode where the switching operation stops.

Merkmale

  • Nano Energy™
  • 180nA (Typ) Quiescent Current
  • Up to 90% Efficiency at 10µA Output Current
  • Up to 500mA Output Current
  • 9 Selectable Output Voltages (1.2V, 1.5V, 1.8V, 2.0V, 2.5V, 2.8V, 3.0V, 3.2V, 3.3V)
  • Power Good Output
  • 100%ON Mode for Low Input

Artikel

  Artikel Nr. SPEC Produktfamilie Pins Reihen Gender Typ IR 1
(A)
Verpackung Muster
61300311121 PDF WR-PHD 2.54 mm THT Pin Header 3 Single Pin Header Gerade 3 Beutel