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Description
The SM6780AS is a quick charge control IC for Nickel-Cadmium (Ni-Cd) and Nickel Metal Hydride (Ni-MH) rechargeable batteries. It supports quick charge, supplemental, and pulse trickle charging modes. The charging mode is selected automatically based on the battery voltage, temperature, and charging time.
Specifications and features
• Ni-Cd/Ni-MH battery quick charge control
• −∆V, ∆T/∆t, and maximum charge time cutoffs
• 3 charge modes (quick charge, supplemental, pulse trickle charge)
• 3 selectable charge times (80, 120, and 240 minutes)
• Charge condition LED indicator output (on, pulsed, off)
• Low power dissipation mode
• 4.0 to 5.5V operating supply voltage
• 300sec (typ) −∆V detection invalid time
• 8mV (typ) −∆V detection accuracy
• 25mV/min (typ) ∆T/∆t detection accuracy
• 8-pin SOP package
Application Scenarios
It can be used in various electronic devices that require quick charging for Ni-Cd and Ni-MH rechargeable batteries, such as portable electronic devices, power banks, and battery chargers.
Comparison
Advantages- The SM6780AS supports multiple charging modes, providing flexibility for different battery types and charging requirements.
- It has a wide operating supply voltage range of 4.0 to 5.5V, making it compatible with a variety of power sources.
- The IC has a low power dissipation mode, which helps optimize energy efficiency.
Disadvantages- The SM6780AS comes in an 8-pin SOP package, which may require additional steps for PCB integration and assembly.
- The −∆V detection accuracy is 8mV (typ), which may affect the precision of the charging control.
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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.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Beliebte Teile der gleichen Art
- Datasheet: Download SM6780AS-G-ET
- Chipdaten Teil: CD93-SM6780AS-G-ET
- Lagerhaus: China, Hongkong
- Versenden: Innerhalb von 24 Stunden
- Kostenloser Versand: Yes
- Bevorzugter Versand: Yes, 3-5 days
- Letzte Aktualisierung: 2024/09/28 19:27 +0800
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Registered Mail(www.singpost.com)
Kostenloser Versand ohne Mindestbestellwert.