
- Manufacturer
- MFR.Part #
- BD90640HFP-CTR
- JLCPCB Part #
- C2071270
- Package
- TO-263-8
- Description
- -40℃~+125℃ 1 3.5V~36V 4A 50kHz~600kHz 800mV~36V Adjustable Buck Buck Built-in Yes TO-263-8 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 | ROHM Semicon | |
| Package | TO-263-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 50kHz~600kHz | |
| Voltage - Supply | 3.5V~36V | |
| Output Type | Adjustable | |
| Output Current | 4A | |
| Quiescent Current | 2.2mA | |
| Features | Overcurrent Protection、Frequency synchronization | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 800mV~36V | |
| Number of Outputs | 1 |

* Images are for reference only
BD90640HFP-CTR
Extended- Manufacturer
- MFR.Part #
- BD90640HFP-CTR
- JLCPCB Part #
- C2071270
- Package
- TO-263-8
- Description
- -40℃~+125℃ 1 3.5V~36V 4A 50kHz~600kHz 800mV~36V Adjustable Buck Buck Built-in Yes TO-263-8 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 #
- BD90640HFP-CTR
- JLCPCB Part #
- C2071270
- Package
- TO-263-8
- Description
- -40℃~+125℃ 1 3.5V~36V 4A 50kHz~600kHz 800mV~36V Adjustable Buck Buck Built-in Yes TO-263-8 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.
BD90640HFP-CTR Specifications
BD90640HFP-CTR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Power Management (PMIC)/DC-DC Converters | |
| Manufacturer | ROHM Semicon | |
| Package | TO-263-8 | |
| Operating Temperature | -40℃~+125℃ | |
| Function | Step-down type | |
| Synchronous Rectifier | Yes | |
| Frequency - Switching | 50kHz~600kHz | |
| Voltage - Supply | 3.5V~36V | |
| Output Type | Adjustable | |
| Output Current | 4A | |
| Quiescent Current | 2.2mA | |
| Features | Overcurrent Protection、Frequency synchronization | |
| Switch tube (built-in/external) | Built-in | |
| Topology | Buck | |
| Output Voltage | 800mV~36V | |
| Number of Outputs | 1 |
PCB Assembly Tips
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BD90640HFP-CTR. 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.

BD90640HFP-CTR Documents
BD90640HFP-CTR datasheets or manufacturer documentation.
Datasheet: BD90640HFP-CTR Datasheet (PDF)
BD90640HFP-CTR Schematic Symbol & PCB Footprint
The BD90640HFP-CTR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.