LT1245IS8 - Brand New Linear Technology DC DC Switching Controllers
-
Description
The LT1245IS8 is an electronic component model in the category of DC DC Switching Controllers. It is an 8-pin, fixed frequency, current mode, pulse width modulator that is an improved plug compatible version of the industry-standard UC1842 series. The LT1245IS8 features improved speed, lower quiescent current, and is optimized for off-line and DC/DC converter applications. With a temperature-compensated reference, high-gain error amplifier, current sensing comparator, and a high current totem pole output stage, it is ideally suited for driving power MOSFETs. The start-up current has been reduced to less than 250µA.
Specifications and features
• Low Start-Up Current: < 250µA
• 50ns Current Sense Delay
• Current Mode Operation: To 500kHz
• Pin Compatible with UC1842 Series
• Undervoltage Lockout with Hysteresis
• No Cross-Conduction Current
• Trimmed Bandgap Reference
• 1A Totem Pole Output
• Trimmed Oscillator Frequency and Sink Current
• Active Pull-Down on Reference and Output During Undervoltage Lockout
• High Level Output Clamp: 18V
• Current Sense Leading Edge BlankingApplication Scenarios
• Off-Line Converters
• DC/DC ConvertersComparison
AdvantagesNoneDisadvantagesNone -
ähnliche Teile: 3823 , Klicke zum Zeigen
-
Datenblatt
-
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
-
Beliebte Teile der gleichen Art
- Datasheet: Download LT1245IS8
- Chipdaten Teil: CD87-LT1245IS8
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/10/01 14:36 +0800
-
- Vollständige Rückerstattung, wenn Sie Ihre Bestellung nicht erhalten
- Vollständige oder teilweise Rückerstattung, wenn der Artikel nicht der Beschreibung entspricht
-
Die Gebühr wird gemäß der PayPal-Regel erhoben.
-
Die Gebühr wird gemäß der PayPal-Regel erhoben.
-
Western Union erhebt eine Bankgebühr von 0,00 US-Dollar.
-
Wir empfehlen, bei größeren Bestellungen die Banküberweisung zu nutzen, um Bearbeitungsgebühren zu sparen.
-
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.