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TI TPS568230RJET
| Manufacturer | |
| MPN | TPS568230RJET |
| LCSC Part # | C1850355 |
| Packaging | VQFN-20-EP(3x3) |
| Customer # | |
| Key Attributes | 4.5V to 18V input, 8A synchronous step-down voltage regulator |
| Datasheet |  TI TPS568230RJET |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | TI | |
| Packaging | VQFN-20-EP(3x3) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 600kHz~1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Operating status indication;Output discharge;Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 8A | |
| Output Voltage | 600mV~7V | |
| Quiescent Current | 105uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 250 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TPS568230 is a cost-effective, high-voltage input, high-efficiency synchronous buck converter with integrated MOSFETs.
The TPS568230 features ULQ (Ultra-Low Quiescent Current) functionality for low bias current. Its operating supply input voltage range is 4.5V to 18V. The device uses DCAP3 control mode to provide fast transient response, good line and load regulation, requires no external compensation, and supports low ESR output capacitors such as dedicated polymer and ultra-low ESR ceramic capacitors.
The TPS568230 provides comprehensive overvoltage, undervoltage, overcurrent, overtemperature, and UVLO protection. It integrates a power-good signal, output discharge function, and heavy-load operation capability.
The TPS568230 features a MODE pin for selecting the desired operating mode. To achieve high efficiency under light-load conditions, OOA mode and Advanced Eco-mode are available. OOA mode prevents the device from switching below audible frequencies (below 25kHz switching frequency). FCCM also meets stringent output voltage ripple requirements.
The TPS568230 supports both internal and external soft-start time options. The internal fixed soft-start time is 1.3ms. Longer soft-start times can be achieved by connecting an external capacitor to the SS pin.
The TPS568230 is available in a 20-pin 3.0mm×3.0mm HotRod QFN package, rated for a junction temperature range of -40°C to 125°C.
Features
- Input voltage range: 4.5V to 18V
- D-CAP3 architecture control for fast transient response
- Output voltage range: 0.6V to 7V
- 0.6V ±1% reference voltage (25°C)
- 8A continuous output current support
- Integrated 19.5mΩ and 9.5mΩ RDS(on) internal power MOSFETs
- ULQ (Ultra-Low Quiescent current) feature for extended battery life
- Selectable operating modes: Force Continuous Conduction Mode (FCCM), Out-of-Audio (OOA) mode, Advanced Eco-Mode
- Selectable switching frequency: 600kHz, 800kHz, and 1MHz
- Up to 90% duty cycle operation
- Adjustable soft-start time (via SS pin)
- Power Good output
- Built-in output discharge function
- Cycle-by-cycle overcurrent protection
- Non-latching protection for fault protection
- Compact 3.0mm × 3.0mm HotRod QFN package
Applications
- Digital TV, set-top boxes, gaming consoles
- Server, storage, and network point-of-load
- Industrial computers and factory automation applications
- Distributed power systems with typical 5V, 12V, 15V inputs
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 1.1405 | $ 1.14 |
| 10+ | $ 0.9477 | $ 9.48 |
| 30+ | $ 0.8417 | $ 25.25 |
| 250+ | $ 0.7213 | $ 180.33 |
| 500+ | $ 0.6683 | $ 334.15 |
| 1,000+ | $ 0.6442 | $ 644.20 |
Standard Packaging250/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Manufacturer | TI | |
| Packaging | VQFN-20-EP(3x3) | |
| Operating Temperature | -40℃~+125℃@(TJ) | |
| Frequency - Switching | 600kHz~1MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Adjustable soft-start;Operating status indication;Output discharge;Cycle-by-cycle current limiting;Overcurrent Protection;Light load efficient mode | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 4.5V~18V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 8A | |
| Output Voltage | 600mV~7V | |
| Quiescent Current | 105uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 250 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
The TPS568230 is a cost-effective, high-voltage input, high-efficiency synchronous buck converter with integrated MOSFETs.
The TPS568230 features ULQ (Ultra-Low Quiescent Current) functionality for low bias current. Its operating supply input voltage range is 4.5V to 18V. The device uses DCAP3 control mode to provide fast transient response, good line and load regulation, requires no external compensation, and supports low ESR output capacitors such as dedicated polymer and ultra-low ESR ceramic capacitors.
The TPS568230 provides comprehensive overvoltage, undervoltage, overcurrent, overtemperature, and UVLO protection. It integrates a power-good signal, output discharge function, and heavy-load operation capability.
The TPS568230 features a MODE pin for selecting the desired operating mode. To achieve high efficiency under light-load conditions, OOA mode and Advanced Eco-mode are available. OOA mode prevents the device from switching below audible frequencies (below 25kHz switching frequency). FCCM also meets stringent output voltage ripple requirements.
The TPS568230 supports both internal and external soft-start time options. The internal fixed soft-start time is 1.3ms. Longer soft-start times can be achieved by connecting an external capacitor to the SS pin.
The TPS568230 is available in a 20-pin 3.0mm×3.0mm HotRod QFN package, rated for a junction temperature range of -40°C to 125°C.
Features
- Input voltage range: 4.5V to 18V
- D-CAP3 architecture control for fast transient response
- Output voltage range: 0.6V to 7V
- 0.6V ±1% reference voltage (25°C)
- 8A continuous output current support
- Integrated 19.5mΩ and 9.5mΩ RDS(on) internal power MOSFETs
- ULQ (Ultra-Low Quiescent current) feature for extended battery life
- Selectable operating modes: Force Continuous Conduction Mode (FCCM), Out-of-Audio (OOA) mode, Advanced Eco-Mode
- Selectable switching frequency: 600kHz, 800kHz, and 1MHz
- Up to 90% duty cycle operation
- Adjustable soft-start time (via SS pin)
- Power Good output
- Built-in output discharge function
- Cycle-by-cycle overcurrent protection
- Non-latching protection for fault protection
- Compact 3.0mm × 3.0mm HotRod QFN package
Applications
- Digital TV, set-top boxes, gaming consoles
- Server, storage, and network point-of-load
- Industrial computers and factory automation applications
- Distributed power systems with typical 5V, 12V, 15V inputs
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 |