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Details
| Topologie | Abwärtswandler |
| Eingangsspannung | 4-5.8 V |
| Schaltfrequenz | 1500-3300 kHz |
| Ausgang 1 | 1.8 V / 0.4 A |
| IC-Revision | 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.
Eigenschaften
- 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
Typische Anwendungen
- Consumer or medical wearables
- Cameras & DVRs
- Battery operated personal devices
- IOT Modules
Weiterführende Informationen
Artikeldaten
Artikel Nr. | Datenblatt | Simulation | Downloads | Status | Produktserie | Pins | PCB/Kabel/Panel | Modularity | Typ | Wire Section | λDom typ.(nm) | Farbe | λPeak typ.(nm) | IV typ.(mcd) | VF typ.(V) | Chiptechnologie | 2θ50% typ.(°) | L(µH) | IR(A) | ISAT1(A) | ISAT2(A) | RDC max.(mΩ) | fres(MHz) | Montageart | L(mm) | Arbeitsspannung(V (AC)) | Betriebstemperatur | Farbe | Gender | Verpackung | H(mm) | Betätigungskraft(g) | Elektrische Lebensdauer(Cycles) | Actuator-Farbe | Waschbar | Dampfphasenprozess | Muster | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WR-PHD Kurzschlussbrücken, 1, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Kurzschlussbrücken | Pins1 | – | – | – | – | – | – | – | – | – | – | – | – | Nennstrom3 A | – | – | – | – | – | Länge2.44 mm | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +125 °C | FarbeSchwarz | GenderJumper | VerpackungBeutel | – | – | – | – | – | – | |||
 | WR-TBL Series 2141S - 3.50 mm Horizontal Entry Modular w. Rising Cage Clamp, 2, Rising Cage Clamp | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | Pins2 | PCB/Kabel/PanelPCB | ModularityJa | TypHorizontal | Wire Section 30 to 16 (AWG) 0.05 to 1.31 (mm²) | – | – | – | – | – | – | – | – | Nennstrom10 A | – | – | – | – | MontageartTHT | Länge7 mm | Arbeitsspannung130 V (AC) | Betriebstemperatur -30 °C up to +120 °C | – | – | VerpackungKarton | – | – | – | – | – | – | ||||
 | WE-PMCI Power Molded Chip Induktivität, 2, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWE-PMCI Power Molded Chip Induktivität | Pins2 | – | – | – | – | – | – | – | – | – | – | – | Induktivität1 µH | Nennstrom6.2 A | Sättigungsstrom 13.25 A | Sättigungsstrom 26.95 A | Gleichstromwiderstand35 mΩ | Eigenresonanzfrequenz60 MHz | MontageartSMT | Länge3.2 mm | – | Betriebstemperatur -40 °C up to +125 °C | – | – | – | Höhe1.2 mm | – | – | – | – | – | ||||
 | WR-PHD Stiftleisten - Einreihig, 2, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | Pins2 | – | – | TypGerade | – | – | – | – | – | – | – | – | – | Nennstrom3 A | – | – | – | – | MontageartTHT | Länge5.08 mm | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | – | GenderStiftleiste | VerpackungBeutel | – | – | – | – | – | – | |||
 | WR-PHD Stiftleisten - Einreihig, 3, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | Pins3 | – | – | TypGerade | – | – | – | – | – | – | – | – | – | Nennstrom3 A | – | – | – | – | MontageartTHT | Länge7.62 mm | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | – | GenderStiftleiste | VerpackungBeutel | – | – | – | – | – | – | |||
 | WR-PHD Stiftleisten - Einreihig, 4, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWR-PHD Stiftleisten - Einreihig | Pins4 | – | – | TypGerade | – | – | – | – | – | – | – | – | – | Nennstrom3 A | – | – | – | – | MontageartTHT | Länge10.16 mm | Arbeitsspannung250 V (AC) | Betriebstemperatur -40 °C up to +105 °C | – | GenderStiftleiste | VerpackungBeutel | – | – | – | – | – | – | |||
 | WL-SMCW SMT Mono-color Chip LED Waterclear, –, – | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWL-SMCW SMT Mono-color Chip LED Waterclear | – | – | – | – | – | dominante Wellenlänge [typ.]570 nm | FarbeHellgrün | Spitzen-Wellenlänge [typ.]572 nm | Lichtstärke [typ.]40 mcd | Durchlassspannung [typ.]2 V | ChiptechnologieAlInGaP | Abstrahlwinkel Phi 0° [typ.]140 ° | – | – | – | – | – | – | MontageartSMT | Länge1.6 mm | – | Betriebstemperatur -40 °C up to +85 °C | – | – | VerpackungTape and Reel | Höhe0.7 mm | – | – | – | – | – | ||||
 | WS-TASV J-Bend SMT Washable Tact Switch 6x6 mm, –, – | Simulation– | Status Aktivi| Produktion ist aktiv. Erwartete Lebenszeit: >10 Jahre. | ProduktserieWS-TASV J-Bend SMT Washable Tact Switch 6x6 mm | – | – | – | – | – | – | – | – | – | – | – | – | – | Nennstrom0.05 A | – | – | – | – | – | – | – | Betriebstemperatur -40 °C up to +85 °C | – | – | VerpackungTape and Reel | Höhe2.5 mm | Betätigungskraft360 g | Elektrische Lebensdauer200000 Cycles | Actuator farbeLachsrosa | WaschbarJa | Dampfphasenprozessnicht spezifiziert |