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Description
The RH1EM101E110T is an IC chip that belongs to the electronic component model category. It combines a 500mA synchronous buck regulator and a 300mA low-dropout regulator to provide a highly integrated solution for devices that require multiple supply voltages. The product features a unique combination of an integrated buck switching regulator and low dropout linear regulator that provides the lowest system cost for dual-output voltage applications requiring one lower processor core voltage and one higher bias voltage.
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 RH1EM101E110T is ideal for use in various devices like cellular phones, portable computers, USB-powered devices, handheld medical instruments, organizers, and PDAs.
Comparison
Advantages- Highly integrated solution for devices that require multiple supply voltages
- Unique combination of an integrated buck switching regulator and low dropout linear regulator provides the lowest system cost for dual-output voltage applications requiring one lower processor core voltage and one higher bias voltage.
- Both outputs internally compensated
- Small package size (10-pin 3X3 DFN or MSOP Package Options)
Disadvantages- Standard fixed-output voltages for low dropout regulator (1.5V, 1.8V, 2.5V, 3.3V)
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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:
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- - Wire transfer, include Local bank transfer.
- - Western Union.
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Additional Information
- Datasheet: Download RH1EM101E110T
- Chipdatas Part: CD88-RH1EM101E110T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 12:55 +0800
Refund
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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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Payment Method
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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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