-
Description
The RL3E851 is an electronic component model that falls under the product category of IC Chips. It is a highly integrated solution for devices that require multiple supply voltages. The RL3E851 combines a 500 mA synchronous buck regulator and a 300 mA Low-Dropout Regulator (LDO) to provide dual-output voltage applications with one lower processor core voltage and one higher bias voltage. With its unique combination of an integrated buck switching regulator and low dropout linear regulator, it offers the lowest system cost for such applications.
Specifications and features
- Dual-Output Regulator (500 mA Buck Regulator and 300 mA Low-Dropout Regulator (LDO))
- Total Device Quiescent Current = 57 µA (Typ.)
- Independent Shutdown for Buck and LDO Outputs
- Both Outputs Internally Compensated
- Synchronous Buck Regulator:
- Over 90% Typical Efficiency
- 2.0 MHz Fixed-Frequency PWM (Heavy Load)
- Low Output Noise
- Automatic PWM-to-PFM mode transition
- Adjustable (0.8V to 4.5V) and Standard Fixed-Output Voltages (0.8V, 1.2V, 1.5V, 1.8V, 2.5V, 3.3V)
- Low-Dropout Regulator:
- Low-Dropout Voltage = 137 mV Typ. @ 200 mA
- Standard Fixed-Output Voltages (1.5V, 1.8V, 2.5V, 3.3V)
- Small 10-pin 3X3 DFN or MSOP Package Options
- Operating Junction Temperature Range: -40°C to +125°C
- Undervoltage Lockout (UVLO)
- Output Short Circuit Protection
- Overtemperature Protection
Application Scenarios
The RL3E851 is suitable for various application scenarios, including:
- Cellular Phones
- Portable Computers
- USB-Powered Devices
- Handheld Medical Instruments
- Organizers and PDAs
-
Similar parts: 430483 , Click to view
-
Datasheet
-
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.
- View more
Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
- View more
-
Popular parts of the same kind
Additional Information
- Datasheet: Download RL3E851
- Chipdatas Part: CD86-RL3E851
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 15:02 +0800
Refund
-
- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
Related Products
Payment Method
-
The fee is charged according to the rule of PayPal.
-
The fee is charged according to the rule of PayPal.
-
Western Union charge US$0.00 banking fee.
-
We recommend to use bank transfer for large orders to save on handling fees.
Shipping Tips
-
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.