IC-Hersteller Qorvo

IC-Hersteller (95)

Qorvo ACT88327 | Demoboard ACT88327EVK1-101

Advanced PMIC with 3 Bucks, 2 LDOs, and Load Bypass Switches

Details

TopologieAbwärtswandler
Eingangsspannung2.7-5.5 V
Schaltfrequenz1125-2250 kHz
Ausgang 12.9 V / 3 A
Ausgang 20.9 V / 3 A
Ausgang 31.8 V / 1.5 A
IC-Revision0.3

Beschreibung

The ACT88327 PMIC is an integrated ActiveCiPSTM power management integrated circuit. It powers a wide range of processors, including solid-state drive appli-cations, video processors, FPGA’s, wearables, pe-ripherals, and microcontrollers. The ACT88327 is opti-mized for SSD and FPGA applications. It is highly flexible and can be reconfigured via I2C for multiple applications without the need for PCB changes. The low external component count and high configurability significantly speeds time to market. Examples of con-figurable options include output voltage, startup time, slew rate, system level sequencing, switching frequen-cy, sleep modes, operating modes etc. The core of the device includes three DC/DC step down converters using integrated power FETs, two low-dropout regulators (LDOs). Buck1 and LDO1 can be configured as a load switch. Each DC/DC regulator switches at either 1.125MHz or 2.25MHz, requiring only three small components for operation. The LDOs only require small ceramic capacitors. All are highly config-urable via the I2C interface.

Eigenschaften

  • 2.7V ~ 5.5V Input Voltage Range
  • Buck 1: 4A Buck / Load Switch
  • Buck 2: 4A Buck Optimized for Low Output Voltage
  • Buck 3: 2A Peak Buck
  • All Bucks Work with 0.47uH Inductors
  • LDO1 : 390mA LDO, can be Configured as Load Switch for up to 1A
  • LDO2: 390mA LDO
  • I2C Serial Interface for Monitoring and Control
  • 7 Configurable GPIOs
  • Optimized Heavy/Light Load Efficiency

Typische Anwendungen

  • Portable Audio / Video
  • Solid-State Drives (SSD) / FPGA / Computer Vision

Weiterführende Informationen

Artikeldaten

Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
V
(V)
MontageartPinsReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster
691214110002SPEC
6 Dateien WR-TBL Series 2141 - 3.50 mm Horiz. Entry Modular Rising Cage Clamp PCB Ja 24 to 16 (AWG) 0.2 to 1 (mm²) THT 2 Horizontal 10 Karton
744383240047SPEC
9 Dateien WE-MAPI SMT-Speicherdrossel 0.47 5.35 8 30 145 80 SMT 2 1.2 3.4
61300211121SPEC
6 Dateien WR-PHD 2.54 mm THT Pin Header THT 2 Single Pin Header Gerade 3 Beutel
61301421121SPEC
6 Dateien WR-PHD 2.54 mm THT Dual Pin Header THT 14 Dual Pin Header Gerade 3 Beutel
Artikel Nr. Daten­blatt Simu­lation
691214110002SPEC
744383240047SPEC
61300211121SPEC
61301421121SPEC
Muster
Artikel Nr. Daten­blatt Simu­lation Downloads ProduktserieAnwendungPCB/Kabel/PanelModularityWire SectionL
(µH)
IRP,40K
(A)
ISAT,30%
(A)
RDC typ.
(mΩ)
fres
(MHz)
V
(V)
MontageartPinsReihenH
(mm)
GenderTypIR
(A)
Verpackung Muster