RT8208BGQW - Brand New RICHTEK DC DC Switching Controllers
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Description
The RT8208BGQW is a DC DC switching controller used in electronic components. It provides a complete power supply for DDRII/DDRIII memory systems. The RT8208BGQW integrates a synchronous PWM buck controller with a 3A sink/source tracking linear regulator and a buffered low noise reference.
Specifications and features
- PWM Controller
- Resistor Programmable Current Limit by Low-Side RDS(ON) Sense
- Quick Load-Step Response within 100ns
- 1% VOUT Accuracy Over Line and Load
- Fixed 1.8V (DDRII), 1.5V (DDRIII) or Adjustable 0.75V to 3.3V Output Range
- Battery Input Range 2.5V to 26V
- Resistor Programmable Frequency
- Over/Under Voltage Protection
- 4 Steps Current Limit During Soft-Start
- Drives Large Synchronous-Rectifier FETs
- Power-Good Indicator
- 3A LDO (VTT), Buffered Reference (VTTREF)
- Capable to Sink and Source Up to 3A
- LDO Input Available to Optimize Power Losses
- Requires Only 20μF Ceramic Output Capacitor
- Buffered Low Noise 10mA VTTREF Output
- Accuracy ±20mV for Both VTTREF and VTT
- Supports High-Z in S3 and Soft-Off in S4/S5
- RoHS Compliant and Halogen FreeApplication Scenarios
The RT8208BGQW is commonly used in the following applications:
- DDRII/DDRIII Memory Power Supplies
- Notebook Computers
- SSTL18, SSTL15 and HSTL Bus TerminationComparison
AdvantagesNoneDisadvantagesNone -
Similar parts: 3823 , 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:
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- - 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 RT8208BGQW
- Chipdatas Part: CD93-RT8208BGQW
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 08:00 +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.