
- Manufacturer
- MFR.Part #
- LT3990EMSE-5#TRPBF
- JLCPCB Part #
- C671864
- Package
- MSOP-16-EP
- Description
- -40℃~+125℃@(TJ) 1 2.3MHz 350mA 4.2V~62V 5V Buck Buck Built-in Fixed No MSOP-16-EP DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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)/DC-DC Converters | |
| Manufacturer | Analog Devices | |
| Package | MSOP-16-EP | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Step-down type | |
| Synchronous Rectifier | No | |
| Frequency - Switching | 2.3MHz | |
| Voltage - Supply | 4.2V~62V | |
| Output Type | Fixed | |
| Output Current | 350mA | |
| Features | Overcurrent Protection、Light load efficient mode、Operating status indication | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 5V | |
| Number of Outputs | 1 |

* Images are for reference only
LT3990EMSE-5#TRPBF
Extended- Manufacturer
- MFR.Part #
- LT3990EMSE-5#TRPBF
- JLCPCB Part #
- C671864
- Package
- MSOP-16-EP
- Description
- -40℃~+125℃@(TJ) 1 2.3MHz 350mA 4.2V~62V 5V Buck Buck Built-in Fixed No MSOP-16-EP DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
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 #
- LT3990EMSE-5#TRPBF
- JLCPCB Part #
- C671864
- Package
- MSOP-16-EP
- Description
- -40℃~+125℃@(TJ) 1 2.3MHz 350mA 4.2V~62V 5V Buck Buck Built-in Fixed No MSOP-16-EP DC-DC Converters ROHS
- EasyEDA Libraries
- ECCN
- EAR99
- Datasheet
- Source
- JLCPCB
- Assembly Type
- SMT Assembly
- PCBA Type
- Economic and Standard
- MSL Level
- MSL 1
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
LT3990EMSE-5#TRPBF Specifications
LT3990EMSE-5#TRPBF technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | Analog Devices | |
| Package | MSOP-16-EP | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Function | Step-down type | |
| Synchronous Rectifier | No | |
| Frequency - Switching | 2.3MHz | |
| Voltage - Supply | 4.2V~62V | |
| Output Type | Fixed | |
| Output Current | 350mA | |
| Features | Overcurrent Protection、Light load efficient mode、Operating status indication | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 5V | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the LT3990EMSE-5#TRPBF. 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.

LT3990EMSE-5#TRPBF Documents
LT3990EMSE-5#TRPBF datasheets or manufacturer documentation.
Datasheet: LT3990EMSE-5#TRPBF Datasheet (PDF)
LT3990EMSE-5#TRPBF Schematic Symbol & PCB Footprint
The LT3990EMSE-5#TRPBF schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.