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Description
The G2205 provide a complete power supply solution for digital cameras. They improve performance, component count, and size compared to other multi-channel controllers in 2-cell AA, 1-cell Li-Ion, and multi-battery designs. On-chip MOSFETs provide up to 92~95% efficiency for critical power supplies. All channels DC/DC operate at one fixed frequency of 1.5MHz/750KHz to optimize size, cost, and efficiency. All Synchronous converters operate at pulse skipping mode at light load. They also feature True-Shutdown as well as internal compensation to minimize external component count..
Features
■ 1.5V ~ 5.5V Input Voltage Operation.
■ 95% Efficient DC/DC Converter
■ Highly Integrated 7-CH DC/DC with integrated Power MOSFETs
■ Main Channel Selectable Buck or Boost for 2*AA or Li-Ion Application
■ Built-in 6 Channel Synchronous Rectified Current-Mode PWM/PSM Converter, 1 Channel Non-Synchronous Rectified Current-Mode PWM Converter.
■ Boost Type with LED open protection LED Driver
■ 32-steps brightness control by I2C for LED Driver
■ Built-in HV LDO and RTC LDO
■ Built-in 4 LDO regulators
■ Low Power Consumption ( Sleep Mode ) < 10µA.
■ Built-In Selectable Power ON/OFF Sequence for 4 Channel Synchronous Rectified Converter.
■ Built-In Power ON/OFF Sequence by I2C for CCD+,CCD- power, and HVLDO.
■ Built-In Short Circuit Protection (SCP) & Under Voltage Protection (UVP)
■ Cycle-by-Cycle current limit for DC/DC Converter
■ Built-In Thermal Shutdown Function.
■ Built-In Battery OVP Function.
■ Built-In Soft-Start Function.
■ Built-In True Shutdown in Boost Converter.
■ Fixed 1.5MHz/750KHz Operating Frequency.
■ TQFN40 Package (5mmx5mm).Applications
DSC and DV Power Supply
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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 G2205RG1U
- Chipdatas Part: CD94-G2205RG1U
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 09:13 +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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Registered Mail(www.singpost.com)
Free shipping without minimum order.