Startseite Energiemanagement AC/DC & DC/DC converters (integrated FET)
Startseite
Energiemanagement
AC/DC & DC/DC converters (integrated FET)

TPS65530

AKTIV

Vollständig integrierter 8-Kanal-DC/DC-Wandler für digitale Fotokameras

Jetzt bestellen
Datenblatt

TPS65530

AKTIV
Datenblatt Jetzt bestellen

Produktdetails

Iout (max) (A) 10 Vin (min) (V) 1.5 Vin (max) (V) 5.5 Topology Buck Switching frequency (max) (kHz) 800 Features Power sequencing Vout (min) (V) -10 Vout (max) (V) 20 Rating Catalog Operating temperature range (°C) -25 to 85 Iq (typ) (A) 0.000001
Iout (max) (A) 10 Vin (min) (V) 1.5 Vin (max) (V) 5.5 Topology Buck Switching frequency (max) (kHz) 800 Features Power sequencing Vout (min) (V) -10 Vout (max) (V) 20 Rating Catalog Operating temperature range (°C) -25 to 85 Iq (typ) (A) 0.000001
VQFN (RSL) 48 36 mm² 6 x 6
  • 8-Channel DC/DC Converters and LDO
  • Integrated Power MOSFET Switch Except CH8
    • Boost (CH5/7)
    • Buck (CH1/3)
    • Buck-Boost (CH2/4)
    • Invert (CH6)
  • Low-Power Suspend Mode (Sleep Mode)
  • Power ON/OFF Sequence (CH1/2/3 and CH5/6)
  • LED-Back Light Brightness Control (CH7)
  • Fixed Switching Frequency (CH1–4: 1.5 MHz, CH5–8: 750 kHz)
  • Fixed Max Duty Cycle Internally
  • Soft Start
  • Undervoltage Lockout (UVLO)
  • Protection
    • Thermal Shutdown (TSD)
    • Overvoltage Protection (OVP)
    • Overcurrent Protection (OCP) Except CH8
  • Supply Voltage Range: 1.5 V to 5.5 V
  • Operating Temperature Range: –25°C to 85°C
  • 6 × 6 mm, 0.4-mm Pitch, 48-Pin QFN Package
  • APPLICATIONS
    • Digital Still Cameras (DSCs)
    • Portable Electronics Equipment

PowerPAD is a trademark of Texas Instruments.
  • 8-Channel DC/DC Converters and LDO
  • Integrated Power MOSFET Switch Except CH8
    • Boost (CH5/7)
    • Buck (CH1/3)
    • Buck-Boost (CH2/4)
    • Invert (CH6)
  • Low-Power Suspend Mode (Sleep Mode)
  • Power ON/OFF Sequence (CH1/2/3 and CH5/6)
  • LED-Back Light Brightness Control (CH7)
  • Fixed Switching Frequency (CH1–4: 1.5 MHz, CH5–8: 750 kHz)
  • Fixed Max Duty Cycle Internally
  • Soft Start
  • Undervoltage Lockout (UVLO)
  • Protection
    • Thermal Shutdown (TSD)
    • Overvoltage Protection (OVP)
    • Overcurrent Protection (OCP) Except CH8
  • Supply Voltage Range: 1.5 V to 5.5 V
  • Operating Temperature Range: –25°C to 85°C
  • 6 × 6 mm, 0.4-mm Pitch, 48-Pin QFN Package
  • APPLICATIONS
    • Digital Still Cameras (DSCs)
    • Portable Electronics Equipment

PowerPAD is a trademark of Texas Instruments.

The TPS65530 is highly integrated 8-channel switching dc/dc converter, and seven channels have integrated power FET.

CH2/4 are configured for H bridge for buck-boost topology and single inductor supports. These channels achieve higher efficiency in spite of input/output voltage conditions.

CH7 has a brightness control and drives white LED by constant current. Also, CH7 supports overvoltage protection for open load.

CH1/2/3 has power ON/OFF sequence suitable for a digital still camera (DSC) system. CH5/6 has a power ON/OFF sequence, depending on the CCD. Power ON/OFF for CCD block (CH5/6) is selectable by the input voltage level at the SEQ56 pin. CH4 and CH7 have individual ON/OFF sequences.

The TPS65530 high switching frequency is achieved by an integrated power MOSFET switch. It reduces external parts dynamically. Shutdown current consumption is less than 1 µA as a typical value.

The TPS65530 is highly integrated 8-channel switching dc/dc converter, and seven channels have integrated power FET.

CH2/4 are configured for H bridge for buck-boost topology and single inductor supports. These channels achieve higher efficiency in spite of input/output voltage conditions.

CH7 has a brightness control and drives white LED by constant current. Also, CH7 supports overvoltage protection for open load.

CH1/2/3 has power ON/OFF sequence suitable for a digital still camera (DSC) system. CH5/6 has a power ON/OFF sequence, depending on the CCD. Power ON/OFF for CCD block (CH5/6) is selectable by the input voltage level at the SEQ56 pin. CH4 and CH7 have individual ON/OFF sequences.

The TPS65530 high switching frequency is achieved by an integrated power MOSFET switch. It reduces external parts dynamically. Shutdown current consumption is less than 1 µA as a typical value.
open-in-new Andere AC/DC & DC/DC converters (integrated FET) suchen
Herunterladen Video mit Transkript ansehen Video

Technische Dokumentation

star =Von TI ausgewählte Top-Empfehlungen für dieses Produkt
Keine Ergebnisse gefunden. Bitte geben Sie einen anderen Begriff ein und versuchen Sie es erneut.
Alle anzeigen 1
Typ Titel Datum
* Data sheet Fully Integrated 8-Channel DC/DC Converter for Digital Still Cameras datasheet (Rev. C) 25 Apr 2008

Design und Entwicklung

Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.

Gehäuse Pins Herunterladen
VQFN (RSL) 48 Optionen anzeigen
Es gelten die allgemeinen Geschäftsbedingungen von TI für Evaluierungsartikel.

Bestellen & Qualität

Beinhaltete Information:
  • RoHS
  • REACH
  • Bausteinkennzeichnung
  • Blei-Finish/Ball-Material
  • MSL-Rating / Spitzenrückfluss
  • MTBF-/FIT-Schätzungen
  • Materialinhalt
  • Qualifikationszusammenfassung
  • Kontinuierliches Zuverlässigkeitsmonitoring
Beinhaltete Information:
  • Werksstandort
  • Montagestandort

Support und Schulungen

TI E2E™-Foren mit technischem Support von TI-Ingenieuren

Alle Forenthemen auf Englisch anzeigen

Inhalte werden ohne Gewähr von TI und der Community bereitgestellt. Sie stellen keine Spezifikationen von TI dar. Siehe Nutzungsbedingungen.

Bei Fragen zu den Themen Qualität, Gehäuse oder Bestellung von TI-Produkten siehe TI-Support. ​​​​​​​​​​​​​​

Videos