R1170H181B-T1-MB - Brand New RICOH IC Chips
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Description
The R1170H181B-T1-MB is a positive voltage regulator IC by CMOS process. It has high ripple rejection, low dropout voltage, high output voltage accuracy, and low consumption current. The IC consists of a voltage reference unit, an error amplifier, resistor net for setting output voltage, a current limit circuit at short mode, a chip enable circuit, and thermal-shunt circuit. The maximum output current is large for its compact size, making it suitable for various power sources for portable appliances. The IC is available in SOT-89-5 package or HSON6 package, allowing for high-density mounting on boards.
Specifications and features
- Ultra-Low Supply Current: TYP. 80µA
- Low Standby Current: TYP. 0.1µA
- Output Current: MIN. 800mA (VIN=VOUT+1.0V)
- Output Voltage: Stepwise setting with a step of 0.1V in the range of 1.5V to 4.0V
- High Output Voltage Accuracy: ±2.0%
- Low Dropout Voltage: TYP. 0.12V (VOUT=3.0V, IOUT=300mA)
- Line Regulation: TYP. 0.05%/V
- Small Package: SOT-89-5, HSON6
- Built-in Current Limit Circuit
- Built-in Thermal Shunt Circuit
- Low Temperature-drift Coefficient of Output Voltage: TYP. ±100ppm/°C
Application Scenarios
- Local Power source for Notebook PC
- Local Power source for portable appliances, cameras, and videos
- Local Power source for equipment of battery-use
- Local Power source for home appliances
Comparison
Advantages- High ripple rejection
- Low dropout voltage
- High output voltage accuracy
- Low consumption current
- Suitable for various power sources for portable appliances
- Small package for high-density mounting on boards
Disadvantages- No significant disadvantages identified.
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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 R1170H181B-T1-MB
- Chipdatas Part: CD86-R1170H181B-T1-MB
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 14:44 +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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Western Union charge US$0.00 banking fee.
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