RSEM5673 - Brand New STMicroelectronics IC Chips
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Description
The RSEM5673 is a dual-channel LDO product consisting of 2 independent low noise, low dropout (LDO), linear regulators. It is designed specifically for battery-powered equipment and portable devices. With a low dropout of 300mV at 200mA 3.3V output, as well as a good power supply rejection ratio (PSRR) of near 50dB at 1K~10KHz frequency. The RSEM5673 consumes only 80uA supply current with both regulators enabled and supports different output voltages ranging from 1.2 to 3.6V. It is available in three different pin allocations of SOT23-6 package, providing higher flexibility for users' PCB layout.
Specifications and features
- High Accuracy Output Voltage: + 2%
- Wide Output Voltage Range: 1.2~3.6V
- Each Channel Typical Current: 200mA
- Max. Allowable 300mA Each Channel
- Low Quiescent Current: ~80uA
- Dual Enable Pins Control
- 300mV Dropout at 200mA 3.3V Output
- Stable with 1.0uF Ceramic Capacitor
- Thermal Protection Shutdown
- Output Short-Circuit Current Limit
- Built-In Internal Soft-Start
- Green Package (RoHS) AvailableApplication Scenarios
- Cellular Phone
- White LED Backlighting
- PDA, Notebook, PC
- Digital Camera
- Portable Application
- Wireless LAN
- Battery-Powered EquipmentComparison
The RSEM5673 offers high accuracy output voltage with a range of 1.2~3.6V. It has a low quiescent current of ~80uA and a 300mV dropout at 200mA 3.3V output. The dual-channel design and dual enable pins provide flexibility in controlling the regulators. The RSEM5673 is also stable with a 1.0uF ceramic capacitor and features thermal protection shutdown and output short-circuit current limit. Additionally, it is available in a green package, making it environmentally friendly (RoHS compliant).
Advantages- High accuracy output voltage
- Wide output voltage range
- Low quiescent current
- Dual-channel design for flexibility
- Thermal protection shutdown
- Output short-circuit current limit
- Built-in internal soft-start
- Environmentally friendly (RoHS compliant)DisadvantagesNo specific disadvantages have been found for the RSEM5673.
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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
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download RSEM5673
- Chipdatas Part: CD88-RSEM5673
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 18:27 +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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Western Union charge US$0.00 banking fee.
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