RICHTEK RT7296FGJ8F
| Manufacturer | RICHTEKAsian Brands |
| MPN | RT7296FGJ8F |
| LCSC Part # | C425180 |
| Packaging | TSOT-23-8 |
| Customer # | |
| Key Attributes | 3A, 17V Current Mode Synchronous Step-Down Converter |
| Datasheet |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | RICHTEK | |
| Packaging | TSOT-23-8 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Overcurrent Protection;Frequency synchronization;Light load efficient mode;Operating status indication;Built-in LDO regulator | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~17V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 807mV~16.15V | |
| Output Current | 3A | |
| Quiescent Current | 800uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The RT7296F is a high-efficiency, 3A current mode synchronous step-down DC/DC converter with a wide input voltage range from 4.5V to 17V. The device integrates 80mΩ high-side and 30mΩ low-side MOSFETs to achieve high efficiency conversion. The current mode control architecture supports fast transient response and internal compensation. A cycle-by-cycle current limit function provides protection against shorted output. The RT7296F provides complete protection functions such as input under-voltage lockout, output under-voltage protection, over-current protection, and thermal shutdown. The PWM frequency is adjustable by the EN/SYNC pin. The RT7296F is available in the TSOT-23-8 (FC) package.
Features
- 4.5V to 17V Input Voltage Range
- 3A Output Current
- Internal N-Channel MOSFETs
- Current Mode Control
- Fixed Switching Frequency: 500kHz
- Synchronous to External Clock: 200kHz to 2MHz
- Cycle-by-Cycle Current Limit
- Internal Soft-Start Function
- Power Save mode at light load
- Power Good Indicator
- Input Under-Voltage Lockout
- Output Under-Voltage Protection
- Thermal Shutdown
Applications
- Industrial and Commercial Low Power Systems
- Computer Peripherals
- LCD Monitors and TVs
- Set-top Boxes
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 0.564 | $ 0.56 |
| 10+ | $ 0.4749 | $ 4.75 |
| 30+ | $ 0.436 | $ 13.08 |
| 100+ | $ 0.3874 | $ 38.74 |
| 500+ | $ 0.3177 | $ 158.85 |
| 1,000+ | $ 0.3047 | $ 304.70 |
Standard Packaging3000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | RICHTEK | |
| Packaging | TSOT-23-8 | |
| Operating Temperature | -40℃~+85℃@(TA) | |
| Frequency - Switching | 500kHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Overcurrent Protection;Frequency synchronization;Light load efficient mode;Operating status indication;Built-in LDO regulator | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~17V | |
| Switch tube (built-in/external) | Built-in | |
| Output Voltage | 807mV~16.15V | |
| Output Current | 3A | |
| Quiescent Current | 800uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 3000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The RT7296F is a high-efficiency, 3A current mode synchronous step-down DC/DC converter with a wide input voltage range from 4.5V to 17V. The device integrates 80mΩ high-side and 30mΩ low-side MOSFETs to achieve high efficiency conversion. The current mode control architecture supports fast transient response and internal compensation. A cycle-by-cycle current limit function provides protection against shorted output. The RT7296F provides complete protection functions such as input under-voltage lockout, output under-voltage protection, over-current protection, and thermal shutdown. The PWM frequency is adjustable by the EN/SYNC pin. The RT7296F is available in the TSOT-23-8 (FC) package.
Features
- 4.5V to 17V Input Voltage Range
- 3A Output Current
- Internal N-Channel MOSFETs
- Current Mode Control
- Fixed Switching Frequency: 500kHz
- Synchronous to External Clock: 200kHz to 2MHz
- Cycle-by-Cycle Current Limit
- Internal Soft-Start Function
- Power Save mode at light load
- Power Good Indicator
- Input Under-Voltage Lockout
- Output Under-Voltage Protection
- Thermal Shutdown
Applications
- Industrial and Commercial Low Power Systems
- Computer Peripherals
- LCD Monitors and TVs
- Set-top Boxes
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |



