Nisshinbo Micro Devices Inc. RP401N381C-TR-FE
| Manufacturer | |
| MPN | RP401N381C-TR-FE |
| LCSC Part # | C5889979 |
| Packaging | SOT-23-5 |
| Customer # | |
| Key Attributes | 1.2MHz Boost Fixed 3.8V 500mA SOT-23-5 Voltage Regulators - DC DC Switching Regulators RoHS |
| Datasheet |  Nisshinbo Micro Devices Inc. RP401N381C-TR-FE |
| Alternative Parts | 20 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Overcurrent Protection;Light load efficient mode | |
| Output Type | Fixed | |
| Topology | Boost | |
| Operating Voltage | 600mV~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 3.8V | |
| Output Current | 500mA | |
| Quiescent Current | 472uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Overcurrent Protection;Light load efficient mode |
| Type | Description | |
|---|---|---|
| Output Type | Fixed | |
| Topology | Boost | |
| Operating Voltage | 600mV~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 3.8V | |
| Output Current | 500mA | |
| Quiescent Current | 472uA |
Introduction
RP401x Series are high efficiency, step-up DC/DC converter ICs packaged in compact 5pin SOT23-5 or 6pin DFN(PL)1820-6. This IC can start up from low voltage (Typ.0.6V), therefore, it is suitable for using with single or 2 serial alkaline batteries, or a nickel-metal-hydride (NiMH) battery, or one-cell Lithium-ion (Li+) battery. This IC consists of an oscillator, a reference voltage unit with soft start, a chip enable circuit, an error amplifier, phase compensation circuits, a slope circuit, a PWM control circuit, a start-up circuit, a PWM/VFM mode control circuit, internal switches and a protection circuit. A low ripple high efficiency step-up DC/DC converter can be composed of the RP401x with only an inductor, a diode, (resisters for adjustable type), and capacitors. The output voltage of the RP401K001s is adjustable, and others are fixed internally. The output voltage range is from 1.8V to 5.5V. RP401Kxx1A/B series have a MODE pin to alternate between PWM fix and PWM/VFM automatic shift to improve the efficiency at light load. If MODE pin is set "H", the mode is PWM fix, and when the MODE pin is set "L", PWM/VFM automatic shift. The RP401xxx1C and D do not have MODE pin. The RP401xxx1C is PWM/PFM alternative type, and the RP401xxx1D is PWM fixed type.
Features
- Low Start-up Voltage guaranteed ··· ··· Typ. 0.6V
- Input Voltage Range ···· ··· 0.6V ~ 5.5V
- High Efficiency ···· ·· 86% (100mA / 3.3V, VIN=1.5V , 25°C )
- Output current ···· ·· 500mA / 1.8V ( VIN=1.5V ) / 5.0V (VIN=3.3V )
- Built-in Lx switch ···· ··· NMOS: 0.4Ω (VOUT = 3.3V, 25°C )
- PWM Oscillator Frequency ···· ···· 1.2MHz
- Output Voltage Range ···· ·· Fixed type: 1.8V to 5.5V with 0.1V Stepwise Adjustable: 1.8V~5.5V (Recommendation range of output voltage) Lx peak current limit function · ··Typ. 1.0A
- Latch protection delay time ··3.3ms (Only applied to A version)
- Small Packages ··· ··DFN(PL)1820-6, SOT23-5
Applications
- MP3 players
- PDA
- cellular phones
- Digital Still Cameras
- LCD Bias Supplies
- Portable blood pressure meter
- Wireless Handset
- GPS
| Qty | Unit Price(Reference Only) | Total Amount |
|---|---|---|
| 1+ | $ 1.4714 | $ 1.47 |
| 200+ | $ 0.588 | $ 117.60 |
| 500+ | $ 0.5683 | $ 284.15 |
| 1,000+ | $ 0.5592 | $ 559.20 |
Standard Packaging3000/Full Reel | ||
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Overcurrent Protection;Light load efficient mode | |
| Output Type | Fixed | |
| Topology | Boost | |
| Operating Voltage | 600mV~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 3.8V | |
| Output Current | 500mA | |
| Quiescent Current | 472uA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | Nisshinbo Micro Devices Inc. | |
| Packaging | SOT-23-5 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 1.2MHz | |
| Function | Boost | |
| Number of Outputs | 1 | |
| Features | Overcurrent Protection;Light load efficient mode |
| Type | Description | |
|---|---|---|
| Output Type | Fixed | |
| Topology | Boost | |
| Operating Voltage | 600mV~5.5V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 3.8V | |
| Output Current | 500mA | |
| Quiescent Current | 472uA |
Introduction
RP401x Series are high efficiency, step-up DC/DC converter ICs packaged in compact 5pin SOT23-5 or 6pin DFN(PL)1820-6. This IC can start up from low voltage (Typ.0.6V), therefore, it is suitable for using with single or 2 serial alkaline batteries, or a nickel-metal-hydride (NiMH) battery, or one-cell Lithium-ion (Li+) battery. This IC consists of an oscillator, a reference voltage unit with soft start, a chip enable circuit, an error amplifier, phase compensation circuits, a slope circuit, a PWM control circuit, a start-up circuit, a PWM/VFM mode control circuit, internal switches and a protection circuit. A low ripple high efficiency step-up DC/DC converter can be composed of the RP401x with only an inductor, a diode, (resisters for adjustable type), and capacitors. The output voltage of the RP401K001s is adjustable, and others are fixed internally. The output voltage range is from 1.8V to 5.5V. RP401Kxx1A/B series have a MODE pin to alternate between PWM fix and PWM/VFM automatic shift to improve the efficiency at light load. If MODE pin is set "H", the mode is PWM fix, and when the MODE pin is set "L", PWM/VFM automatic shift. The RP401xxx1C and D do not have MODE pin. The RP401xxx1C is PWM/PFM alternative type, and the RP401xxx1D is PWM fixed type.
Features
- Low Start-up Voltage guaranteed ··· ··· Typ. 0.6V
- Input Voltage Range ···· ··· 0.6V ~ 5.5V
- High Efficiency ···· ·· 86% (100mA / 3.3V, VIN=1.5V , 25°C )
- Output current ···· ·· 500mA / 1.8V ( VIN=1.5V ) / 5.0V (VIN=3.3V )
- Built-in Lx switch ···· ··· NMOS: 0.4Ω (VOUT = 3.3V, 25°C )
- PWM Oscillator Frequency ···· ···· 1.2MHz
- Output Voltage Range ···· ·· Fixed type: 1.8V to 5.5V with 0.1V Stepwise Adjustable: 1.8V~5.5V (Recommendation range of output voltage) Lx peak current limit function · ··Typ. 1.0A
- Latch protection delay time ··3.3ms (Only applied to A version)
- Small Packages ··· ··DFN(PL)1820-6, SOT23-5
Applications
- MP3 players
- PDA
- cellular phones
- Digital Still Cameras
- LCD Bias Supplies
- Portable blood pressure meter
- Wireless Handset
- GPS
C5889979 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternative Parts
| MPN | Manufacturer | Packaging | Availability | Unit Price | ||
|---|---|---|---|---|---|---|
| RP401N401C-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.3167 | ||
| RP401N341C-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 1.0497 | ||
| RP401N331D-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 1.0497 | ||
| RP401N331C-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 0.4532 | ||
| XC9141A38CMR-G | TOREX | SOT-25 | 0 | $ 0.6206 | ||
| XC9142C38CMR-G | TOREX | SOT-25-5 | 0 | $ 0.4183 | ||
| XC9142A38CMR-G | TOREX | SOT-25-5 | 0 | $ 0.6206 | ||
| XC9141E38CMR-G | TOREX | SOT-25 | 0 | $ 0.6206 | ||
| XC9141D38CMR-G | TOREX | SOT-25 | 0 | $ 0.6221 | ||
| XC9141B38CMR-G | TOREX | SOT-25 | 0 | $ 0.6221 | ||
| XC9142B38CMR-G | TOREX | SOT-25 | 0 | $ 0.6128 | ||
| XC9142E38CMR-G | TOREX | SOT-25-5 | 0 | $ 0.6221 | ||
| XC9142F38CMR-G | TOREX | SOT-25-5 | 0 | $ 0.8613 | ||
| XC9142D38CMR-G | TOREX | SOT-25 | 0 | $ 0.5373 | ||
| RP401N321C-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 1.0497 | ||
| RP402N391E-TR-FE | Nisshinbo Micro Devices Inc. | SOT-23-5 | 0 | $ 1.6429 | ||
| XC9142D37CMR-G | TOREX | SOT-25 | 0 | $ 0.6206 | ||
| XC9142C39CMR-G | TOREX | SOT-25 | 0 | $ 0.5619 | ||
| XC9141A37CMR-G | TOREX | SOT-25 | 0 | $ 0.6206 | ||
| XC9142C37CMR-G | TOREX | SOT-25-5 | 0 | $ 0.6206 |