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Description
The RH5RI501B-T1 is a VFM (Chopper) Step-up DC/DC converter IC categorized as IC Chips. It is a small and efficient step-up DC/DC converter IC with only three external components required, which include an inductor, a diode, and a capacitor. RH5RI501B-T1 is designed with an ultra-low input current by CMOS process which makes it suitable for battery-powered equipment and other electronic devices that require higher cell voltage compared to batteries used in the appliances.
Specifications and features
- Type: VFM (Chopper) Step-up DC/DC converter IC
- Model: RH5RI501B-T1
- Package type: SOT-89
- Input current: ultra-low input current of TYP. 4µA (RH5RI301B/303B at no load, with 1.5V input)
- Output voltage accuracy: ±2.5%
- Output voltage temperature-drift coefficient: TYP. ±50 ppm/˚C
- Output ripple and noise: low ripple and low noise
- Startup voltage: MAX. 0.9V (when the output current is 1mA)
- Efficiency: TYP. 80%
- Number of external components: Only an inductor, a diode and a capacitor (RH5RI××1B)
Application Scenarios
RH5RI501B-T1 can be used as a power source for devices such as battery-powered equipment, cameras, camcorders, VCRs, PDAs, electronic data banks, and hand-held communication equipment.
Comparison
Advantages- Small and efficiently designed with few external components required
- Ultra-low input current of TYP. 4µA makes it suitable for battery-powered equipment
- High output voltage accuracy of ±2.5%
- Low start-up voltage of MAX. 0.9V
- High efficiency of TYP.80%
- Small packages: SOT-89 (RH5RI××1B, RH5RI××2B), SOT-89-5 (RH5RI××3B)
DisadvantagesNo apparent disadvantages observed in this model.
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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
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Shipping fee:
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Additional Information
- Datasheet: Download RH5RI501B-T1
- Chipdatas Part: CD92-RH5RI501B-T1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/30 21:26 +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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