AIC1554 - Brand New Assmann WSW Components IC Chips
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Description
The AIC1554 is a low-noise pulse-width-modulated (PWM) DC-DC step-down converter. It powers logic circuits in PDAs and small wireless systems such as cellular phones and handy-terminals.
Specifications and features
● 95% Efficiency or up
● 700mA Guaranteed Output Current
● Adjustable Output Voltage from 0.75V to VIN of a range from +2.5V to 6.5V
● Very Low Quiescent Current: 35µA (Typ.)
● Fixed- 500KHz or Adjustable Frequency Synchronous PWM Operation
● Synchronizable external Switching Frequency up to 1MHz
● Constant Over-current-protection mode
● Accurate Reference: 0.75V (±2.5%)
● 100% Duty Cycle in Dropout
● Low Profile 8-Pin MSOP PackageApplication Scenarios
This model is suitable for a variety of applications including PDAs, digital still cameras, handy-terminals, cellular phones, CPU I/O supplies, cordless phones, notebook chipset supplies, and battery-operated devices (4 NiMH/NiCd or 1 Li-ion Cells).
Comparison
Advantages:
- High efficiency of up to 95%
- Guaranteed output current of 700mA
- Adjustable output voltage
- Low quiescent current of 35µA
- Constant over-current-protection mode
Disadvantages:
- Fixed-500KHz or adjustable frequency synchronous PWM operation
- Synchronizable external switching frequency up to 1MHz
- Accurate reference of 0.75V (±2.5%)
- 100% duty cycle in dropout
- Low profile 8-Pin MSOP package
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Similar parts: 430483 , 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
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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Popular parts of the same kind
- Datasheet: Download AIC1554
- Chipdatas Part: CD94-AIC1554
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 18:10 +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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DHL(www.dhl.com)
$40 limited time offer. -
UPS(www.ups.com)
$40 limited time offer. -
FedEx(www.fedex.com)
$40 limited time offer. -
Registered Mail(www.singpost.com)
Free shipping without minimum order.