MB3769 - Brand New FUJ AC DC Converters, Offline Switchers
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■DESCRIPTION
The Fujitsu MB3769A is a pulse-width-modulation controller which is applied to fixed frequency pulse modulation technique. The MB3769A contains wide band width Op-Amp and high speed comparator to construct very high speed switching regulator system up to 700 kHz. Output is suitable for power MOS FET drive owing to adoption of totem pole output.
The MB3769A provides stand-by mode at low voltage power supply when it is applied in primary control system.■FEATURES
• High frequency oscillator (f = 1 kHz to 700 kHz)
• On-chip wide band frequency operation amplifier (BW = 8 MHz Typ)
• On-chip high speed comparator (td = 120 ns Typ)
• Internal reference voltage generator provides a stable reference supply (5 V ±2%)
• Low power dissipation (1.5 mA Typ at standby mode, 8 mA Typ at operating mode)
• Output current ±100 mA (±600 mA at peak)
• High speed switching operation(tr = 60 ns, tf = 30 ns, CL= 1000 pF Typ)
• Adjustable Dead-time
• On-chip soft start and quick shut down functions
• Internal circuitry prohibits double pulseat dynamic current limit operation
• Under voltage lock out function (OFF to ON: 10 V Typ, ON to OFF: 8 V Typ)
• On-chip output shut down circuit with latch function at over voltage
• On-chip Zener diode (15 V)
• One type of package (SOP-16pin : 1 type)■APPLICATIONS
• Power supply module
• Industrial Equipment
• AC/DC Converter etc. -
Similar parts: 1587 , Click to view
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Datasheet
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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
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download MB3769
- Chipdatas Part: CD93-MB3769
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/07/01 13:49 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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Free shipping without minimum order.
