RP118 Series
100mA Low Supply Current 0.2µA LDO Regulator
RP118 Series
100mA Low Supply Current 0.2µA LDO Regulator
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Provides at-a-glance product features, functions, and concepts.
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Description
RP118 is a voltage regulator featuring 0.2 µA ultra-low supply current. This device is ideal for a wearable equipment and IoT which require a long service life and a miniaturization of a battery. A small package is available to achieve the smallest possible footprint solution on boards where area is limited.
Spec
| Standard | |
|---|---|
| Input Voltage Range | 1.7 V to 5.5 V (6.5 V) |
| Operating Temperature Range | -40°C to 85°C (125°C) |
| Supply Current | Typ. 0.2 µA |
| Standby Current | Typ. 0.002 µA |
| Output Voltage Range | 1.2 V to 3.6 V (0.1 V step) |
| Output Voltage Accuracy | ±0.8% (Ta = 25°C) |
| Dropout Voltage | Typ. 0.1 V (IOUT = 100 mA, VSET = 2.8 V) |
| Output Current | 100 mA |
| Package | WLCSP-4-P8, DFN(PL)1010-4B, SOT-23-5 |
Protections / Functions
| TSD | Reverse | Current Limit | ISC | Inrush | ECO mode | Auto Discharge | External Driver | PGOOD | Soft Start |
|---|---|---|---|---|---|---|---|---|---|
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 |
Technical Documents
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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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Supply Current vs. Temperature, RP118x181x, VIN = 2.8 V

Quality & Packages
| Product Name | Compatibility | Package | Marking | Reliability |
|---|---|---|---|---|
| RP118Zxx1x-TR-F |
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WLCSP-4-P8 | See datasheet | RP118Z-F |
| RP118Kxx1x-TR |
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DFN(PL)1010-4B | See datasheet | RP118K |
| RP118Nxx1x-TR-FE |
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SOT-23-5 | See datasheet | RP118N-FE |
- 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.
FAQ
Buy / Contact
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Purchase, Request for samples and documentsSales are made through distributors. Please contact your local distributors for any sales-related inquiry such as price.
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Available from 1 piece!Our electronic device products are available through our authorized online distributors.
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Technical Support
RP118 Series




