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Description
This electronic component model, R1141Q281D-TR, belongs to the category of IC Chips. It is a low dropout voltage regulator that delivers high current and high accuracy output voltage. With a supply current of 90μA, it features standby mode and a dropout voltage of 0.15V. It has excellent dynamic response and good ripple rejection even in changing temperature conditions. The device has a built-in chip enable and fold-back protection circuit, and it is recommended to use a ceramic capacitor of 2.2μF or more for the output pin. This voltage regulator is widely used in various applications ranging from cellular phones, electrical appliances like cameras, VCRs, camcorders, to hand-held communication equipment.
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)
- Package: SC-82AB (Super Mini-mold)
- Output Voltage Range: 1.5V to 4.0V (0.1V steps) (For other voltages, please refer to MARK INFORMATIONS.)
- Built-in Chip Enable Circuit (B/D: active high)
- Built-in Fold-back Protection Circuit: Typ. 40mA (Short Current)
Application Scenarios
This R1141Q281D-TR voltage regulator is widely used in various applications, including:
- Power source for cellular phones such as GSM, CDMA and various kinds of PCS
- Power source for electrical appliances such as cameras, VCRs and camcorders, and hand-held communication equipment
- Power source for battery-powered equipment
- Very stable Voltage Reference
Comparison
Advantages- Low dropout voltage regulator that delivers high current and high accuracy output voltage
- Excellent dynamic response and good ripple rejection
- Built-in chip enable and fold-back protection circuit
- Wide range of output voltage
- Can be used in various applications
Disadvantages- No apparent disadvantages were found for 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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Popular parts of the same kind
- Datasheet: Download R1141Q281D-TR
- Chipdatas Part: CD89-R1141Q281D-TR
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 10:02 +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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