Active Semi

ACT81460VM904
Demoboard ACT81460EVK1-904

Low Power PMIC With Integrated Linear Charger

Topologie: Buck
Eingangsspannung (min.): 4.00 V
Eingangsspannung (max.): 5.80 V
Schaltfrequenz (min.): 1500.00 kHz
Schaltfrequenz (max.): 3300.00 kHz
Ausgang 1: 1.80 V / 0.400 A

Erstveröffentlichung am 14.12.2018, Version 0.2

Beschreibung

This document describes the characteristic and operation of the Active Semi ACT81460EVK1-904 evaluation kit (EVK). It provides setup and operation instructions, schematic, layout, BOM, and test data. This EVK demonstrates the ACT81460VM904 ActivePMU power management IC. Other ACT81460VMxxx options can be evaluated on this EVK by replacing the IC and any other necessary components.

Merkmale

  • Wide Input Voltage Range
  • 4V to 5.5V Input with 20V Protection
  • 2.7V to 4.5V Battery Range
  • Complete Integrated Power Solution
  • Two 0.4A DC/DC Step-Down (Buck) Regulators
  • One 0.4A Buck-Boost Regulator
  • Three 100mA LDOs
  • Three 100mA Load Switches
  • One High Voltage Boost – 20V
  • 38mA Constant Current Sink LED Drive
  • 0.8A Linear Charger
  • Optimized Power for Portable Applications
  • Active Power-Path Linear Charger (APLC)
  • Multiple Sleep Modes
  • Active-COT for Very Low Quiescent Current
  • 6μA Quiescent Current with 6 regulators and 3 load switches running
  • Space Savings
  • Fully Integrated
  • Maximum Fsw = 3MHz for small size
  • Integrated Sequencing
  • Easy System Level Design
  • Configurable Sequencing
  • Seamless Sequencing with External Supplies
  • Programmable Reset and Power Good GPIOs
  • Easy System Interface and Monitoring
  • Four General Purpose I/O (4 X GPIOs)
  • I2C Serial Interface
  • Reset and Power Sequencing Control
  • Interrupt Controller and fault monitoring
  • Two configurable low power modes – SLEEP & DPSLP mode.
  • Watchdog Supervision
  • Hard/Soft Reset Functions
  • Multi-function Push button (PB) interface.
  • Highly Configurable
  • uP interface for status and report and controllability
  • Flexible Sequencing and Fault Thresholds
  • Programmable GPIO Functions
  • GPIO/LED Current Sinks
  • Push Button Functionality (PB)
  • Contact Active Semi for PWREN Mode Startup

Artikel

  Artikel Nr. SPEC Produktserie L
(µH)
IR 1
(mA)
IR 2
(mA)
ISAT
(mA)
RDC typ.
(mΩ)
RDC max.
(mΩ)
fres
(MHz)
Montageart Pins Reihen Gender Typ IR 1
(A)
Verpackung λDom typ.
(nm)
Farbe λPeak typ.
(nm)
IV typ.
(mcd)
VF typ.
(V)
Chiptechnologie 50% typ.
(°)
H
(mm)
Betätigungskraft
(g)
Actuator-Farbe VPE Anwendung PCB/Kabel/Panel Modularity Wire Section Muster
74479299210 PDF WE-PMCI Power Molded Chip Induktivität 1 2200 3000 5200 38 46 50 SMT
61300211121 PDF WR-PHD 2.54 mm THT Pin Header 2 Single Pin Header Gerade 3 Beutel
61300311121 PDF WR-PHD 2.54 mm THT Pin Header 3 Single Pin Header Gerade 3 Beutel
61300411121 PDF WR-PHD 2.54 mm THT Pin Header 4 Single Pin Header Gerade 3 Beutel
150060VS75000 PDF WL-SMCW SMT Mono-color Chip LED Waterclear 570 Hellgrün 572 40 2 AlInGaP 140
60900213421 PDF WR-PHD 2.54 mm Multi-Jumper Jumper with Test Point 1 Jumper 3 Beutel
430453025836 PDF WS-TASV J-Bend SMT Washable Tact Switch 6x6 mm 2.5 360 Lachsrosa 2000
691214110002S PDF WR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp 2 Horizontal Rising Cage Clamp PCB Ja 30 to 16 (AWG) 0.05 to 1.31 (mm²)

Weitere Anwendungen und Artikel von Würth Elektronik zu diesem IC

  • ACT81460VM904
    Topologie: Boost, Eingangsspannung (min.): 4.00 V, Eingangsspannung (max.): 5.80 V, Schaltfrequenz (min.): 1500.00 kHz, Schaltfrequenz (max.): 3300.00 kHz, Ausgang 1: 12.00 V / 0.040 A
  • ACT81460VM904
    Topologie: Buck-Boost, Eingangsspannung (min.): 4.00 V, Eingangsspannung (max.): 5.80 V, Schaltfrequenz (min.): 1500.00 kHz, Schaltfrequenz (max.): 3300.00 kHz, Ausgang 1: 3.20 V / 0.250 A
  • ACT81460VM904
    Topologie: Buck, Eingangsspannung (min.): 4.00 V, Eingangsspannung (max.): 5.80 V, Schaltfrequenz (min.): 1500.00 kHz, Schaltfrequenz (max.): 3300.00 kHz, Ausgang 1: 1.20 V / 0.400 A