



- Manufacturer
- MFR.Part #
- RT9187BGB
- JLCPCB Part #
- C3031681
- Package
- SOT-23-5
- Description
- -40℃~+125℃@(Tj) 1 200mV@(500mA) 5.5V 500uA 50dB@(10kHz) 600mA 800mV~5.3V Adjustable Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Richtek Tech | |
| Package | SOT-23-5 | |
| Power Supply Rejection Ratio (PSRR) | 50dB@(10kHz) | |
| standby current | 500uA | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Output Type | Adjustable | |
| Voltage - Supply | 5.5V | |
| Output Current | 600mA | |
| Output Configuration | Positive | |
| Features | Over Current Protection、Thermal shutdown、Enable control、Noise bypass terminal | |
| Output Voltage | 800mV~5.3V | |
| Voltage Dropout | 200mV@(500mA) | |
| Number of Outputs | 1 |

* Images are for reference only
RT9187BGB
Extended- Manufacturer
- MFR.Part #
- RT9187BGB
- JLCPCB Part #
- C3031681
- Package
- SOT-23-5
- Description
- -40℃~+125℃@(Tj) 1 200mV@(500mA) 5.5V 500uA 50dB@(10kHz) 600mA 800mV~5.3V Adjustable Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
- Manufacturer
- MFR.Part #
- RT9187BGB
- JLCPCB Part #
- C3031681
- Package
- SOT-23-5
- Description
- -40℃~+125℃@(Tj) 1 200mV@(500mA) 5.5V 500uA 50dB@(10kHz) 600mA 800mV~5.3V Adjustable Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 3
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
RT9187BGB Specifications
RT9187BGB technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Manufacturer | Richtek Tech | |
| Package | SOT-23-5 | |
| Power Supply Rejection Ratio (PSRR) | 50dB@(10kHz) | |
| standby current | 500uA | |
| Operating Temperature | -40℃~+125℃@(Tj) | |
| Output Type | Adjustable | |
| Voltage - Supply | 5.5V | |
| Output Current | 600mA | |
| Output Configuration | Positive | |
| Features | Over Current Protection、Thermal shutdown、Enable control、Noise bypass terminal | |
| Output Voltage | 800mV~5.3V | |
| Voltage Dropout | 200mV@(500mA) | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RT9187BGB. Sign up to receive and start your assembly today →
- 1
Step 1 - Pre-order the parts you need from JLCPCB.
- 2
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
- 3
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

RT9187BGB Documents
RT9187BGB datasheets or manufacturer documentation.
Datasheet: RT9187BGB Datasheet (PDF)
RT9187BGB Schematic Symbol & PCB Footprint
The RT9187BGB schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.