ROHM

BD9130NV

2.7V to 5.5V, 2.0A 1ch Synchronous Buck Converter with Integrated FET

Topologie: Buck
Eingangsspannung (min.): 2.70 V
Eingangsspannung (max.): 5.50 V
Schaltfrequenz (min.): 800.00 kHz
Schaltfrequenz (max.): 1200.00 kHz
Ausgang 1: 2.50 V / 2.000 A

Erstveröffentlichung am 15.08.2016, Version 003 vom

Beschreibung

BD9130NV is
ROHM’s high efficiency step
-down
switching regulator designed to pro
vide
a voltage as
low as 1V from a supply voltage of 5
.5V/3.3
V. It offers
high efficiency by using pulse skip control technology
and synchronous switches, and provides fast transient
response to sudden load changes by implementing
current mode control.

Merkmale

  • Fast Transient Response because of Current Mode PWM Control System
  • High Efficiency for All Load Ranges because of Synchronous Switches (Nch/Pch FET) and SLLM (Simple Light Load Mode)
  • Soft-Start Function
  • Thermal Shutdown and UVLO Functions

Artikel

  Artikel Nr. SPEC Simu-
lation
Produktfamilie RDC1 typ
(mΩ)
RDC1 max.
(mΩ)
L1
(µH)
IR 1
(A)
ISAT 1
(A)
fres 1
(MHz)
Version Muster
74438336022 PDF RE WE-MAPI SMD-Speicherdrossel 67 80 2.2 2.4 4.3 42 SMT