RP102 Series
Low Noise 300mA LDO Regulator
RP102 Series
Low Noise 300mA LDO Regulator
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Description
The RP102 Series are CMOS-based LDO regulators featuring 300mA output. The RP102 features supply current as low as 50µA, which is far lower than existing lines. Due to a built-in 0.4Ω (at VSET=2.8V) on-resistor, RP102 can provide a low dropout voltage. RP102 also features excellent line transient response, ripple rejection at 80dB, and low noise. The output voltage accuracy is as high as ± 0.8% and the temperature drift coefficient of output voltage is low at ± 20ppm/°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. 50 µA |
Standby Current | Typ. 0.1 µA |
Output Voltage Range | 1.2 V to 3.3 V (0.1 V step) |
Output Voltage Accuracy | ±0.8% (Ta = 25°C) |
Output Voltage Temperature Coefficient | Typ. ±20 ppm/°C |
Dropout Voltage | Typ. 0.12 V (IOUT=300 mA, VOUT=2.8 V) |
Line Regulation | Typ. 0.02%/V |
Output Current | 300 mA |
Ripple Rejection | Typ. 80 dB (f = 1 kHz, VOUT = 2.8 V) |
Package | WLCSP-4-P2, DFN(PL)1820-6, 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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RP102x251x Dropout Voltage vs. Output Current
Quality & Packages
Product Name | Compatibility | Package | Marking | Reliability |
---|---|---|---|---|
RP102Zxx1x-TR-F |
|
WLCSP-4-P2 | RP102Z | RP102Z-F |
RP102Kxx1x-TR |
|
DFN(PL)1820-6 | RP102K | RP102K |
RP102Nxx1x-TR-FE |
|
SOT-23-5 | RP102N | RP102N-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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RP102 Series