RP103 Series
Low Noise 150mA LDO Regulator
RP103 Series
Low Noise 150mA LDO Regulator
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Description
The RP103 Series are CMOS-based LDO regulators featuring 150mA output current. The RP103 features supply current as low as 36 µA, which is far lower than current products, 75dB ripple rejection, and low noise. The output voltage accuracy has been improved to ± 1% and the temperature drift coefficient of the output voltage is as low as ± 30ppm/°C.
Spec
Standard | |
---|---|
Input Voltage Range | 1.7 V to 5.25 V (6.0 V) |
Operating Temperature Range | -40°C to 85°C (125°C) |
Supply Current | Typ. 36 µA |
Standby Current | Typ. 0.1 µA |
Output Voltage Range | 1.2 V to 3.3 V (0.1 V step) |
Output Voltage Accuracy | ±1.0% (Ta = 25°C) |
Output Voltage Temperature Coefficient | Typ. ±30 ppm/°C |
Dropout Voltage | Typ. 0.21 V (IOUT = 150 mA, VOUT = 2.8 V) |
Line Regulation | Typ. 0.02%/V |
Output Current | 150 mA |
Ripple Rejection | Typ. 75 dB (f = 1 kHz) |
Package | DFN(PL)1010-4, SC-82AB, SOT-23-5 |
Protections / Functions
TSD | Reverse | Current Limit | ISC | Inrush | Constant Slope | ECO mode | Auto Discharge | External Driver | PGOOD |
---|---|---|---|---|---|---|---|---|---|
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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RP103x251x Dropout Voltage vs. Output Current
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
RP103Kxx1x-TR |
|
DFN(PL)1010-4 | RP103K | RP103K |
RP103Qxx1x-TR-FE |
|
SC-82AB | RP103Qxx1 | RP103Qxx1-FE |
RP103Nxx1x-TR-FE |
|
SOT-23-5 | RP103N | RP103N-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
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RP103 Series