RP110 Series
Low Voltage Low Supply Current 150mA LDO Regulator
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Description
The RP110 Series are CMOS-based LDO regulators featuring 150mA output. The RP110's typical ultra low supply current of 1µA makes it ideal for use in power supply systems with the sleep mode on. The version that reduced supply current to the lowest possible level by eliminating the CE pin is also available. The input voltage (VIN) is as low as Min. 1.4V and the output voltage can be set from 0.8V. RP110 has a constant slope circuit. It means a function of soft-start to reduce the inrush current at power on.
In addition to SOT-23-5, SC-88A and DFN1010-4 packages, a 0.8mm square ultra compact DFN(PL)0808-4 package is also available. RP110 Series contributes to the downsizing of the hand-held equipment because it can use the 0.1µF ceramic capacitor.
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Spec
Consumer Input Voltage Range 1.4 V to 5.25 V (6.0 V) Operating Temperature Range -40°C to 85°C (125°C) Supply Current Typ. 1 µA Standby Current Typ. 0.1 µA Output Voltage Range 0.8 V to 3.6 V (0.1 V step) Output Voltage Accuracy ±1.0% (Ta = 25°C) Output Voltage Temperature Coefficient Typ. ±100 ppm/°C Dropout Voltage Typ. 0.28 V (IOUT = 150 mA, VOUT = 2.8 V) Line Regulation Typ. 0.02%/V Output Current 150 mA Package DFN(PL)0808-4, DFN1010-4, SC-88A, SOT-23-5 Protections / Functions
TSD Reverse Current Limit ISC Inrush Constant Slope ECO mode Auto Discharge External Driver 
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Technical
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SPICE model download
You can download the product's SPICE model. Login/registration to myNISD is required to download.
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RP110x25xx Dropout Voltage vs. Output Current
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Quality &
Packages- Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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Download Datasheet
Functional Description
| TSD | Thermal Shutdown Function |
|---|---|
| Reverse Current Protection | Reverse Current Protection |
| Current Limit | Overcurrent Protection |
| ISC | Short Current Protection |
| Inrush Current Limit | Inrush Current Protection |
| Constant Slope | Constant Slope Function |
| ECO mode | ECO Function |
| Auto Discharge | Auto Discharge Function |
| External Driver | External Output Driver Transistor |