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Description
Each of the RV5VH series is a dual output CMOS DC/DC converter IC that integrates step-up and inverting DC/DC converters. It consists of an oscillator, two VFM control circuits, control transistors (EXT switches), a phase shift circuit, a voltage reference unit, an error amplifier, and voltage sensing resistors. The RV5VH series is suitable for power supply systems with positive and negative outputs, such as pagers and PDAs that require power supplies for LCD.
Specifications and features
- Dual DC/DC converter system
- DC/DC1: step-up
- DC/DC2: inverting (negative voltage)
- Voltage detector: Nch. Open Drain Output
- Low voltage operation available
- RV5VH1××, RV5VH2××: oscillator start-up from 0.8V
- RV5VH3××: oscillator start-up from 1.8V
- High efficiency: TYP. 80%
- Low supply current
- High accuracy feedback sensing: TYP. ±2.5%
- Sleep Mode
- R V5VH1××, RV5VH2××: DC/DC 2
- RV5VH3××: DC/DC1, 2
- Available to adjust temperature drift: DC/DC2 with external resistor (RV5VH2××, RV5VH3××) coefficient of output voltage
- Small package: 8pin SSOP (0.65mm pitch)
Application Scenarios
- Power source for telecommunication systems
- Power source for portable data processing systems, e.g. PDA, Electronic Data Banks
- Power source for Audio-Visual systems, e.g. CD players, Video cameras
- Power source for Notebook PCs, Word processing systems
- Gadgets which need two power supplies, e.g. CPU and LCD
Comparison
Advantages- Dual DC/DC converter system for step-up and inverting voltage
- Low voltage operation available
- High efficiency of up to 80%
- Small package size
DisadvantagesThe adjustment of temperature drift requires an external resistor for DC/DC2.
- Dual DC/DC converter system
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ähnliche Teile: 430483 , Klicke zum Zeigen
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Datenblatt
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
- - Automatic Email notification (above 5 times)
- - View in your order page
How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
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Beliebte Teile der gleichen Art
Weitere Informationen
- Datasheet: Download RV5VH301-E2
- Chipdaten Teil: CD94-RV5VH301-E2
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/06/28 18:41 +0800
Refund
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- Vollständige Rückerstattung, wenn Sie Ihre Bestellung nicht erhalten
- Vollständige oder teilweise Rückerstattung, wenn der Artikel nicht der Beschreibung entspricht
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Bezahlverfahren
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Die Gebühr wird gemäß der PayPal-Regel erhoben.
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Die Gebühr wird gemäß der PayPal-Regel erhoben.
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Western Union erhebt eine Bankgebühr von 0,00 US-Dollar.
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Wir empfehlen, bei größeren Bestellungen die Banküberweisung zu nutzen, um Bearbeitungsgebühren zu sparen.
Versandtipps
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DHL(www.dhl.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
UPS(www.ups.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
FedEx(www.fedex.com)
Zeitlich begrenztes Angebot im Wert von 40 $. -
Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.
