R1121N281B-TR-F - Brand New RICOH IC Chips
In Stock:14810 ,Ready for Immediate Shipping
New
RoSH Lead free
In Stock:
14810,
Ready for Immediate Shipping
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Description
The R1121N281B-TR-F is a voltage regulator IC from the R1121N Series. It is designed with high output voltage accuracy, low supply current, low ON resistance, and high ripple rejection. These ICs are suitable for power supply in hand-held communication equipment. The package size is SOT-23-5, allowing for high density mounting on boards.
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 Accuracy Output Voltage - ±2.0%
- 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: active “L”, B: active “H”)
- Pinout - Similar to the TK112, TK111
Application Scenarios
The R1121N281B-TR-F voltage regulator IC is commonly used in hand-held communication equipment, such as smartphones, tablets, and portable electronic devices.
Comparison
Advantages- High output voltage accuracy
- Low supply current
- Low ON resistance
- High ripple rejection
- Excellent line transient response and load transient response
Disadvantages- Fixed output voltage
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download R1121N281B-TR-F
- Chipdatas Part: CD93-R1121N281B-TR-F
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 12:32 +0800
Refund
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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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