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Description
The RS5RJ3027B-T1 is a step-up DC/DC converter IC from the RS5RJ series that comes equipped with a voltage regulator and a voltage detector by CMOS process. This product is output-voltage-fixed type regulators that function as a linear regulator when input voltage is high and as a step-up DC/DC converter + linear regulator when input voltage is low, by using an inductor, a diode, and a capacitor as external parts for the ICs. Additionally, the RS5RJ series features a built-in voltage detector, making it easy to monitor potentials such as the output voltage of DC/DC converters. The ICs are highly suitable for battery-powered and hand-held instruments as the internal circuits can be turned off by the chip enable function to minimize standby current.
Specifications and features
- Low Supply Current: TYP. 15µA (RS5RJ3624A: VIN=3.0V, at no load)
- Standby Mode: Istandby=MAX. 1.0µA (RS5RJxxxxA), Istandby=MAX. 10.0µA (RS5RJxxxxB)
- Low Voltage Operation Possible: Operating Voltage VIN=1.2V to 10V
- High Output Voltage Accuracy: Fixed Output Voltage Accuracy±2.5%
- High Detector Threshold Accuracy: ±2.5%
- Output Voltage can be set at Users request
- Voltage close to the battery's voltage can be output because these ICs are of a step-up / step-down type (Ex. a fixed voltage of 3V can be output by a 3V battery)
- Built-in Protection Circuits for Lx Driver
- Pin for External Driver is equipped, and a large current output can be obtained
- Small Package: 8pin SOP
Application Scenarios
The RS5RJ3027B-T1 is an ideal power source for small portable electronic equipment such as cameras, camcorders, audio devices, note-type personal computers, and word processors. It can also be used as a power source for hand-held communication appliances such as pagers, cordless telephones, and cellular phones.
Comparison
Advantages- Highly efficient
- Low standby current for battery-powered and hand-held instruments
- Built-in voltage detector for easy monitoring of potentials
- Small package for space-saving design
Disadvantages- May not be suitable for high power systems
- Voltage output is limited to the input voltage of 1.2V to 10V
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Popular parts of the same kind
- Datasheet: Download RS5RJ3027B-T1
- Chipdatas Part: CD87-RS5RJ3027B-T1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 08:11 +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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