R1141Q281D-TR-F - Brand New RICOH IC Chips
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Description
Electronic Component Model: R1141Q281D-TR-F is an IC chip used in various applications. It has a supply current of 90μA and a standby mode of 0.1μA. The dropout voltage is 0.15V and it has a ripple rejection of 75dB or 70dB. The temperature-drift coefficient of the output voltage is ±100ppm/°C and the line regulation is 0.02%/V. The output voltage accuracy is ±1.5% or ±30mV. It has excellent dynamic response and comes in a SC-82AB package. The output voltage range is 1.5V to 4.0V. It has a built-in chip enable circuit and fold-back protection circuit. A ceramic capacitor can be used for the output pin, with a recommended value of 2.2μF or more.
Specifications and features
Supply Current: Typ. 90μA
Standby Mode: Typ. 0.1μA
Dropout Voltage: Typ. 0.15V (IOUT=100mA, Output Voltage=3.0V Type)
Ripple Rejection: Typ. 75dB (VOUT <= 2.4V), Typ. 70dB (VOUT > 2.5V) (f=1kHz)
Temperature-Drift Coefficient of Output Voltage: Typ. ±100ppm/°C
Line Regulation: Typ. 0.02%/V
Output Voltage Accuracy: ±1.5% or ±30mV (VOUT <= 2.0V)
Output Voltage Range: 1.5V to 4.0V (0.1V steps)
Package: SC-82AB (Super Mini-mold)
Built-in Chip Enable Circuit (B/D: active high)
Built-in Fold-back Protection Circuit: Typ. 40mA (Short Current)
Ceramic capacitor can be used for Output pin: Recommended value is 2.2μF or more.
Application Scenarios
R1141Q281D-TR-F is commonly used as a power source for cellular phones such as GSM, CDMA, and various kinds of PCS. It can also be used as a power source for electrical appliances such as cameras, VCRs, and camcorders, as well as hand-held communication equipment. Additionally, it is suitable for battery-powered equipment and serves as a very stable voltage reference.
Comparison
Advantages- Low supply current
- Excellent ripple rejection
- Wide range of output voltage options
- Built-in chip enable and fold-back protection circuits
- Can use a ceramic capacitor for the output pin
Disadvantages- Output voltage accuracy may vary
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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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- Datasheet: Download R1141Q281D-TR-F
- Chipdatas Part: CD86-R1141Q281D-TR-F
- Warehouse: China, Hong Kong
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- Last Updated: 2024/10/01 14:39 +0800
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