R1111N311B-TR-F - Brand New RICOH IC Chips
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Description
The R1111N311B-TR-F is a voltage regulator IC from the R1111N series. It is designed with high output voltage accuracy, low supply current, low ON resistance, and high ripple rejection using CMOS process. This voltage regulator IC consists of a voltage reference unit, error amplifier, resistors, current limit circuit, and chip enable circuit.
Specifications and features
- Ultra-Low Supply Current: TYP. 35µA
- Standby Mode: TYP. 0.1µA
- Low Dropout Voltage: TYP. 0.2V(IOUT=100mA)
- High Ripple Rejection: TYP. 70dB(f=1kHz)
- Low Temperature-Drift Coefficient of Output Voltage: TYP. ±100ppm/°C
- Excellent Line Regulation: TYP. 0.05%/V
- High Output Voltage Accuracy: ±2.0%
- Excellent Line Transient Response and Load Transient Response
- Small Package: SOT-23-5(Mini-mold)
- Output Voltage: Stepwise setting with a step of 0.1V in the range of 1.5V to 5.0V is possible
- Built-in chip enable circuit (2 types; A: “L” active, B: “H” active)
- Pinout: Similar to the LP2980
Application Scenarios
The R1111N311B-TR-F voltage regulator IC can be used in various electronic devices and circuits that require regulated voltages. It is suitable for applications where low power consumption, high voltage accuracy, and excellent line regulation are desired. Some possible application scenarios include:
- - Battery-powered devices
- - Mobile phones
- - Portable audio devices
- - Wearable devices
- - Industrial automation systems
Comparison
Advantages- High output voltage accuracy
- Low supply current
- Low ON resistance
- High ripple rejection
- Low temperature-drift coefficient
- Excellent line regulation
- Small package size
- Stepwise setting of output voltage
- Built-in chip enable circuit
- Similar pinout to the LP2980
Disadvantages- No specific disadvantages
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
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Popular parts of the same kind
- Datasheet: Download R1111N311B-TR-F
- Chipdatas Part: CD87-R1111N311B-TR-F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 09:01 +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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