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TI LM62460QRPHRQ1
| Produttore | |
| Cod. Prod. | LM62460QRPHRQ1 |
| Cod. LCSC | C3198091 |
| Imballo | VQFN-16-HR(4.5x3.5) |
| Numero Cliente | |
| Attr. chiave | Automotive step-down converters optimized for power density and low EMI |
| Scheda Tecnica | TI LM62460QRPHRQ1 |
| Conformità RoHS | 2 documenti disponibili |
| Parti alternative | 5 |
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Produttore | TI | |
| Imballo | VQFN-16-HR(4.5x3.5) | |
| Operating Temperature | -40℃~+150℃@(TJ) | |
| Frequency - Switching | 2.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Built-in LDO regulator;Operating status indication;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 3V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 6A | |
| Output Voltage | 1V~34.2V | |
| Quiescent Current | 5uA |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Produttore | TI | |
| Imballo | VQFN-16-HR(4.5x3.5) | |
| Operating Temperature | -40℃~+150℃@(TJ) | |
| Frequency - Switching | 2.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Built-in LDO regulator;Operating status indication;Overcurrent Protection |
| Tipo | Descrizione | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 3V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 6A | |
| Output Voltage | 1V~34.2V | |
| Quiescent Current | 5uA |
Descrizione
The LM6x4xx-Q1 buck regulator family is an automotive-grade regulator series offering fixed or adjustable output voltage (configurable from 1V to 95% of the expected input voltage). These regulators operate over a wide input voltage range (3V to 36V) with transient tolerance up to 42V.
This family is designed for low EMI. The device features pin-selectable spread spectrum and adjustable SW node rise time. Dual Random Spread Spectrum (DRSS) frequency dithering is set to ±4% (typical), significantly reducing peak emissions through a combination of triangular and pseudo-random modulation, with advanced techniques to minimize output voltage ripple caused by spread spectrum modulation.
The open-drain RESET output with filtering and deglitched release provides accurate system status indication. In automatic mode, the device automatically transitions between fixed-frequency PWM and PFM operating modes, achieving a no-load quiescent current of only 5μA (typical). Electrical characteristics are rated for a junction temperature range of –40°C to +150°C.
Caratteristiche
- AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA
- Functional Safety capable
- Documentation available to aid functional safety system design
- Input voltage range: 3V to 36V
- RESET output with filter and delayed release
- Low EMI:
- EVM compliant with CISPR 25 Class 5
- Pin-configurable spread spectrum
- Adjustable SW node rise time
- Above and below AM band operation: pin-configurable fixed 400kHz and 2.2MHz, or adjustable between 200kHz to 2.2MHz
- Low EMI symmetrical pin layout
- Pin-configurable light load mode for constant frequency or PFM
- High efficiency solution:
- 95% efficiency at 8A load
- 5μA input current at no load in Auto mode
- <1μA shutdown current (typical)
- High power density:
- Integrated compensation, soft-start, current limit, thermal shutdown, and UVLO
- 4.5mm×3.5mm wettable flank QFN package
- ΘJA = 21.6°C/W, measured on LM61495RPHEVM
Applicazioni
- Automotive infotainment systems
- Instrument clusters
- ADAS
| Qtà | Pr. unit. | Importo totale |
|---|---|---|
| 1+ | $ 4.3699 | $ 4.37 |
| 10+ | $ 3.752 | $ 37.52 |
| 30+ | $ 3.3855 | $ 101.57 |
| 100+ | $ 3.0141 | $ 301.41 |
| 500+ | $ 2.8432 | $ 1421.60 |
| 1,000+ | $ 2.766 | $ 2766.00 |
Package Standard3000/Full Reel | ||
Specifiche del Prodotto
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Produttore | TI | |
| Imballo | VQFN-16-HR(4.5x3.5) | |
| Operating Temperature | -40℃~+150℃@(TJ) | |
| Frequency - Switching | 2.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Built-in LDO regulator;Operating status indication;Overcurrent Protection | |
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 3V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 6A | |
| Output Voltage | 1V~34.2V | |
| Quiescent Current | 5uA |
| Tipo | Descrizione | |
|---|---|---|
| Categoria | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - DC DC Switching Regulators | |
| Produttore | TI | |
| Imballo | VQFN-16-HR(4.5x3.5) | |
| Operating Temperature | -40℃~+150℃@(TJ) | |
| Frequency - Switching | 2.2MHz | |
| Function | Step-down type | |
| Number of Outputs | 1 | |
| Features | Cycle-by-cycle current limiting;Hiccup current limiting;Frequency synchronization;EMI optimization (spread spectrum);Light load efficient mode;Built-in LDO regulator;Operating status indication;Overcurrent Protection |
| Tipo | Descrizione | |
|---|---|---|
| Output Type | Adjustable | |
| Topology | Buck | |
| Operating Voltage | 3V~36V | |
| Switch tube (built-in/external) | Built-in | |
| Output Current | 6A | |
| Output Voltage | 1V~34.2V | |
| Quiescent Current | 5uA |
Descrizione
The LM6x4xx-Q1 buck regulator family is an automotive-grade regulator series offering fixed or adjustable output voltage (configurable from 1V to 95% of the expected input voltage). These regulators operate over a wide input voltage range (3V to 36V) with transient tolerance up to 42V.
This family is designed for low EMI. The device features pin-selectable spread spectrum and adjustable SW node rise time. Dual Random Spread Spectrum (DRSS) frequency dithering is set to ±4% (typical), significantly reducing peak emissions through a combination of triangular and pseudo-random modulation, with advanced techniques to minimize output voltage ripple caused by spread spectrum modulation.
The open-drain RESET output with filtering and deglitched release provides accurate system status indication. In automatic mode, the device automatically transitions between fixed-frequency PWM and PFM operating modes, achieving a no-load quiescent current of only 5μA (typical). Electrical characteristics are rated for a junction temperature range of –40°C to +150°C.
Caratteristiche
- AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA
- Functional Safety capable
- Documentation available to aid functional safety system design
- Input voltage range: 3V to 36V
- RESET output with filter and delayed release
- Low EMI:
- EVM compliant with CISPR 25 Class 5
- Pin-configurable spread spectrum
- Adjustable SW node rise time
- Above and below AM band operation: pin-configurable fixed 400kHz and 2.2MHz, or adjustable between 200kHz to 2.2MHz
- Low EMI symmetrical pin layout
- Pin-configurable light load mode for constant frequency or PFM
- High efficiency solution:
- 95% efficiency at 8A load
- 5μA input current at no load in Auto mode
- <1μA shutdown current (typical)
- High power density:
- Integrated compensation, soft-start, current limit, thermal shutdown, and UVLO
- 4.5mm×3.5mm wettable flank QFN package
- ΘJA = 21.6°C/W, measured on LM61495RPHEVM
Applicazioni
- Automotive infotainment systems
- Instrument clusters
- ADAS
C3198091 Libreria EasyEDA
Conformità & Codici di Esportazione
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Tipo | Dettagli |
|---|---|
| RoHS | ROHS Compliant |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Tipo | Dettagli |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Parti alternative
| MPN | Produttore | Tipo alternativo | Imballaggio | Disponibilità | Prezzo unitario | ||
|---|---|---|---|---|---|---|---|
| LM61495RPHR | TI | Simili | VQFN-16-HR(3.5x4.5) | 585 | $ 2.9053 | ||
| LM61495QRPHRQ1 | TI | Simili | VQFN-16-HR(4.5x3.5) | 2,792 | $ 3.508 | ||
| LM61480QRPHRQ1 | TI | Simili | VQFN-16-HR(4.5x3.5) | 45 | $ 6.2036 | ||
| LM62460RPHR | TI | Simili | VQFN-16-HR(4.5x3.5) | 72 | $ 4.7353 | ||
| LM61480RPHR | TI | Simili | VQFN-16-HR(4.5x3.5) | 3,888 | $ 2.0029 |