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Description
The R1120N201B-TR is a voltage regulator IC from the R1120N Series. It is designed using a CMOS process, which ensures high output voltage accuracy, extremely low supply current, low ON Resistance, and high Ripple Rejection. This IC consists of a voltage reference unit, an error amplifier, resistors, a current limit circuit, and a chip enable circuit. With its low dropout voltage and chip enable function, it is particularly suitable for power supply applications in handheld communication equipment. The R1120N201B-TR comes in a compact SOT-23-5 (Mini-mold) package, allowing for high-density mounting on boards.
Specifications and features
- Ultra-Low Supply Current: TYP. 35µA
- Standby Current: TYP. 0.1µA
- Dropout Voltage: TYP. 0.2V (IOUT=100mA)
- High Ripple Rejection: TYP. 70dB (f=1kHz)
- High Accuracy Output Voltage: ±2.0%
- Low Temperature-Drift Coefficient of Output Voltage: TYP. ±100ppm/˚C
- Excellent Line Regulation: TYP. 0.05%/V
- Pinout: Similar to the TK112
- Small Package: SOT-23-5 (Mini-mold)
Application Scenarios
- Power source for portable communication tools, cameras, and VCRs
- Power source for battery-powered equipment
- Power source for domestic appliances
Comparison
N/A
Advantages- High output voltage accuracy
- Ultra-low supply current
- Low ON Resistance
- High Ripple Rejection
- Low dropout voltage
- Chip enable function
- Fast dynamic response to line and load
- High accuracy output voltage
- Small package for high density mounting
DisadvantagesN/A
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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 R1120N201B-TR
- Chipdatas Part: CD87-R1120N201B-TR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 08:56 +0800
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