R1170S251B-E2-FA - Brand New RICOH IC Chips
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Description
The R1170S251B-E2-FA is a positive voltage regulator IC by CMOS process. It features 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 the output voltage, a current limit circuit at short mode, a chip enable circuit, and a thermal-shunt circuit. The output voltage of the R1170 is fixed in the IC. The low consumption current and low dropout voltage contribute to prolonging the battery life. The regulators also show remarkable improvement in ripple rejection, input transient response, and load transient response. The compact size of the R1170 allows 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
The R1170S251B-E2-FA is suitable for various power sources for portable appliances. It can be used as a local power source for notebook PCs, portable appliances like cameras and videos, equipment of battery use, and home appliances.
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
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DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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Popular parts of the same kind
- Datasheet: Download R1170S251B-E2-FA
- Chipdatas Part: CD94-R1170S251B-E2-FA
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/24 03:20 +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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