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The RP173 Series are CMOS-based LDO regulators featuring 150 mA output and low supply current of Typ. 2.0 µA. RP173 Series are suitable for the power source such as the equipment being in the standby-mode. A version with CE input pin has reduced CE pull-up resistor to make its supply current ultra low.
The RP173 Series have Max. 11 V* Input voltage and are applicable to the portable communication equipment that require the 2-cell Li-ion battery. Also they are applicable to the non-portable communication equipments. As this series includes Reverse Current Protection Circuit, there is little leakage current, if it's used as back-up circuit. SOT-23-5 and a 1mm square DFN(PLP)1010-4 package are available.
Specs & Datasheets
Consumer | |
---|---|
Input Voltage Range | 2.5 V to VSET +6.5 V (Max.11.0 V) |
Operating Temperature Range | -40°C to 85°C (125°C) |
Supply Current | Typ. 2 µA |
Standby Current | Typ. 0.2 µA |
Output Voltage Range | 1.2 V to 5.5 V (0.1 V step) |
Output Voltage Accuracy | ±1.0% (1.5 V < VOUT ≤ 5.5 V, Ta = 25°C) |
Dropout Voltage | Typ. 0.13 V (IOUT = 30 mA, VOUT = 3.0 V) Typ. 0.90 V (IOUT = 150 mA, VOUT = 3.0 V) |
Line Regulation | Typ. 0.02%/V |
Output Current | 150 mA |
Package | DFN(PLP)1010-4, SOT-23-5 |
TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver |
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Technical Documents
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
RP173Kxx1x-TR |
|
DFN(PLP)1010-4 | RP173K | RP173K |
RP173Nxx1x-TR-FE |
|
SOT-23-5 | RP173N | RP173N-FE |
Refer to the datasheets for the details on the product.
The package file includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
Please contact us or our distributors for unpublished reliability information.
Sample / Buy
Authorized Distributors
Please contact your local distributors for any sales-related inquiry such as price, stock, delivery, etc.
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 |