ROHM BD8643FV-E2
| Manufacturer | |
| MPN | BD8643FV-E2 |
| LCSC Part # | C2072724 |
| Packaging | SSOP-20-6.1mm |
| Customer # | |
| Key Attributes | Built-in MOSFET Synchronous Rectification DC/DC Converter |
| Datasheet | ROHM BD8643FV-E2 |
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ROHM | |
| Packaging | SSOP-20-6.1mm | |
| Operating Temperature | -20℃~+85℃@(TA) | |
| Frequency - Switching | 600kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Overcurrent Protection;Protection latch | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 3A | |
| Output Voltage | - | |
| Quiescent Current | 1.5mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ROHM | |
| Packaging | SSOP-20-6.1mm | |
| Operating Temperature | -20℃~+85℃@(TA) | |
| Frequency - Switching | 600kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Overcurrent Protection;Protection latch |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 3A | |
| Output Voltage | - | |
| Quiescent Current | 1.5mA |
Help & FeedbackShow similar products (0) >
Introduction
AI Translation
The BD8643FV is a synchronous step-down switching regulator that integrates 2 low resistances N-channel MOSFETs. It achieves 3A continuous output current over a wide input supply range. Current mode operation provides fast transient response and easy phase compensation.
Features
AI Translation
- Synchronous rectification with built-in FET type DC/DC converter
- 2.0A output current
- Range of operation power-supply voltage 4.5V ~ 18V
- Reference voltage FB 0.8V ±1%
- Programmable frequency 100kHz ~ 600kHz
- Over current protection function
- Thermal shutdown function
- Under voltage protection
- Soft start time out function / Soft start delay circuit
- Programmable OFFLATCH time
Applications
AI Translation
- FPD
- DVD
- HDD Recorder
- STB
- Amusement
- Other
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement
Products Specifications
All
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ROHM | |
| Packaging | SSOP-20-6.1mm | |
| Operating Temperature | -20℃~+85℃@(TA) | |
| Frequency - Switching | 600kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Overcurrent Protection;Protection latch | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 3A | |
| Output Voltage | - | |
| Quiescent Current | 1.5mA |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | ROHM | |
| Packaging | SSOP-20-6.1mm | |
| Operating Temperature | -20℃~+85℃@(TA) | |
| Frequency - Switching | 600kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Overcurrent Protection;Protection latch |
| Type | Description | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 3A | |
| Output Voltage | - | |
| Quiescent Current | 1.5mA |
Help & FeedbackShow similar products (0) >
Introduction
AI Translation
The BD8643FV is a synchronous step-down switching regulator that integrates 2 low resistances N-channel MOSFETs. It achieves 3A continuous output current over a wide input supply range. Current mode operation provides fast transient response and easy phase compensation.
Features
AI Translation
- Synchronous rectification with built-in FET type DC/DC converter
- 2.0A output current
- Range of operation power-supply voltage 4.5V ~ 18V
- Reference voltage FB 0.8V ±1%
- Programmable frequency 100kHz ~ 600kHz
- Over current protection function
- Thermal shutdown function
- Under voltage protection
- Soft start time out function / Soft start delay circuit
- Programmable OFFLATCH time
Applications
AI Translation
- FPD
- DVD
- HDD Recorder
- STB
- Amusement
- Other
C2072724 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |

