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Description
The RH5RH501A-T1 is a PWM Step-up DC/DC converter IC, categorized under IC chips. It is designed using CMOS process technology. This IC is composed of an oscillator, PWM control circuit, driver transistor, Lx switch protection circuit, and many other features that make it suitable for low ripple and high-efficiency step-up DC/DC converter systems. In addition, it can achieve ultra-low supply current and can be constructed with only three external components (an inductor, a diode, and a capacitor).
Specifications and features
- Small Number of External Components: Only an inductor, a diode, and a capacitor (RH5RH××1A).
- Low Supply Current: TYP. 15µA (RH5RH301A).
- Low Ripple and Low Noise.
- Low Start-up Voltage (when the output current is 1mA): MAX. 0.9V.
- High Output Voltage Accuracy: ±2.5%.
- High Efficiency: TYP. 85%.
- Low Temperature-Drift Coefficient of Output Voltage: TYP. ±50 ppm/˚C.
- Soft-Start: MIN. 500µs.
- Small Packages: SOT-89 (RH5RH××1A, RH5RH××2B), SOT-89-5 (RH5RH××3B).
Application Scenarios
The RH5RH501A-T1 is suitable for a range of applications that require high-efficiency power conversion. These include battery-powered devices, IoT (Internet of Things) devices, and other portable electronics.
Comparison
Advantages- Low supply current and high efficiency.
- Small number of external components required.
- Low start-up voltage with high output voltage accuracy.
- Low ripple and noise.
- Soft-start feature and small package size.
DisadvantagesNone identified.
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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 RH5RH501A-T1
- Chipdatas Part: CD88-RH5RH501A-T1
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 10:57 +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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