R1170H151B-T1-FB - Brand New RICOH IC Chips
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Description
The R1170H151B-T1-FB is a positive voltage regulator IC by CMOS process. It is known for its features such as 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 network for setting output voltage, a current limit circuit, a chip enable circuit, and a thermal-shunt circuit. The output voltage of the R1170 is fixed within the IC. It has low consumption current due to the CMOS process and built-in transistors with low ON-resistance, which also helps in reducing dropout voltage and prolonging the battery life. The regulators offer significant improvements in terms of ripple rejection, input transient response, and load transient response. Despite its compact size, it provides a large maximum output current, making it suitable for various power sources for portable appliances. The ICs are available in SOT-89-5 package or HSON6, allowing 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
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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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Popular parts of the same kind
- Datasheet: Download R1170H151B-T1-FB
- Chipdatas Part: CD87-R1170H151B-T1-FB
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/01 08:40 +0800
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