LTC1556CGN - Brand New Analog Devices / Linear Technology Translators / Level Shifters
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DESCRIPTION
The LTC® 1555/LTC1556 provide power conversion and level shifting needed for 3V GSM cellular telephones to interface with either 3V or 5V Subscriber Identity Modules (SIMs). These parts contain a charge pump DC/DC converter that delivers a regulated 5V to the SIM card.
Input voltage may range from 2.7V to 10V, allowing direct connection to the battery. Output voltage may be programmed to 3V, 5V or direct connection to the VIN pin.FEATURES
■ Step-Up/Step-Down Charge Pump Generates 5V
■ Input Voltage Range: 2.7V to 10V
■ Output Current: 10mA (VIN ≥2.7V)
20mA (VIN ≥3V)
■ 3V to 5V Signal Level Translators
■ > 10kV ESD on All SIM Contact Pins
■ Short-Circuit and Overtemperature Protected
■ Very Low Operating Current: 60µA
■ Very Low Shutdown Current: < 1µA
■ Soft Start Limits Inrush Current at Turn-On
■ Programmable 3V or 5V Output Voltage
■ 650kHz Switching Frequency
■ Auxiliary 4.3V LDO/Power Switch (LTC1556 Only)
■ Available in a 16- and 20-Pin Narrow SSOP -
Similar parts: 1756 , 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 LTC1556CGN
- Chipdatas Part: CD93-LTC1556CGN
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/13 04:52 +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.
