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TI TPS74525PQWDRBRQ1
| Hersteller | |
| Herst.-Teilenr. | TPS74525PQWDRBRQ1 |
| LCSC-Nr. | C2866490 |
| Verp. | SON-8(3x3) |
| Kundennummer | |
| Hauptmerkm. | Automotive 500mA, low-IQ, high-PSRR, low-dropout (LDO) voltage regulator with power good |
| Datenblatt | TI TPS74525PQWDRBRQ1 |
| Alternativteile | 10 |
Produktspezifikationen
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Hersteller | TI | |
| Verp. | SON-8(3x3) | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) | |
| Supply Current (Iq) | 25uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Input under-voltage protection;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown | |
| Output Type | Fixed |
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Hersteller | TI | |
| Verp. | SON-8(3x3) | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) |
| Typ | Beschreibung | |
|---|---|---|
| Supply Current (Iq) | 25uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Input under-voltage protection;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown | |
| Output Type | Fixed |
Beschreibung
TPS745-Q1 is a 500mA ultra-low dropout regulator (LDO) with a power-good indicator. The device is available in a small 6-pin 2mm×2mm WSON package and a small 8-pin 3mm×3mm VSON package, both with wettable flanks for optical inspection. The TPS745-Q1 features low quiescent current consumption and provides fast line and load transient performance.
The TPS745-Q1 supports an input voltage range of 1.5V to 6.0V and an externally adjustable output voltage range of 0.55V to 5.5V, making it a flexible post-regulator. Fixed output voltage options are also available to power common voltage rails.
The TPS745-Q1 includes a power-good (PG) output that monitors the feedback pin voltage to indicate output voltage status. The EN input and PG output can be used to sequence multiple power supplies in a system.
The TPS745-Q1 remains stable when used with small ceramic output capacitors, supporting a compact overall solution. The precision bandgap and error amplifier provide high accuracy — ±0.85% (maximum) at 25°C and ±1.5% (maximum) over the full operating temperature range. The device integrates thermal shutdown, current limiting, and UVLO protection. The TPS745-Q1 features internal foldback current limiting to help reduce power dissipation during short-circuit events.
Merkmale
- AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA device junction temperature: -40°C to 150°C
- Package: 2mm×2mm wettable flank WSON, 3mm×3mm wettable flank VSON
- Input voltage range: 1.5V to 6.0V
- Output voltage range: Fixed: 0.65V to 5.0V, Adjustable: 0.55V to 5.5V
- High PSRR: 45dB at 100kHz
- Output accuracy: ±0.85% (25°C), ±1.5% (maximum)
- Power-good output options: open-drain and push-pull
- Ultra-low dropout: 160mV (maximum) at 500mA (3.3V₀₊ₜ)
- Stable with 1µF or larger capacitor
- Low I₀: 25µA (typical), 1.5µA (shutdown)
- Active output discharge
- Functional Safety-capable
- Documentation available for functional safety system design
- Low thermal resistance: DRV (6-pin WSON), R₀JA = 80.3°C/W; DRB (8-pin VSON), R₀JA = 55.5°C/W
Anwendungen
- Automotive head unit
- Front and rear cameras
- Automotive instrument cluster display
- Telematics control unit
- Mid-range and short-range radar
| Stk. | E-Preis | Gesamtbetrag |
|---|---|---|
| 1+ | $ 2.1568 | $ 2.16 |
| 10+ | $ 2.1018 | $ 21.02 |
| 30+ | $ 2.0645 | $ 61.94 |
| 100+ | $ 2.0288 | $ 202.88 |
Standardgehäuse3000/Full Reel | ||
Produktspezifikationen
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Hersteller | TI | |
| Verp. | SON-8(3x3) | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) | |
| Supply Current (Iq) | 25uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Input under-voltage protection;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown | |
| Output Type | Fixed |
| Typ | Beschreibung | |
|---|---|---|
| Kategorie | Integrated Circuits (ICs)/Power Management (PMIC)/Voltage Regulators - Linear, Low Drop Out (LDO) Regulators | |
| Hersteller | TI | |
| Verp. | SON-8(3x3) | |
| Output Voltage | 2.5V | |
| Number of Outputs | 1 | |
| Operating Temperature | -40℃~+150℃@(Tj) |
| Typ | Beschreibung | |
|---|---|---|
| Supply Current (Iq) | 25uA | |
| Output Configuration | Positive | |
| Output Current | 500mA | |
| Operating Voltage | 6V | |
| Features | Enable control;Operating status indication;Input under-voltage protection;Output discharge;Over Current Protection;Short Circuit Protection;Thermal shutdown | |
| Output Type | Fixed |
Beschreibung
TPS745-Q1 is a 500mA ultra-low dropout regulator (LDO) with a power-good indicator. The device is available in a small 6-pin 2mm×2mm WSON package and a small 8-pin 3mm×3mm VSON package, both with wettable flanks for optical inspection. The TPS745-Q1 features low quiescent current consumption and provides fast line and load transient performance.
The TPS745-Q1 supports an input voltage range of 1.5V to 6.0V and an externally adjustable output voltage range of 0.55V to 5.5V, making it a flexible post-regulator. Fixed output voltage options are also available to power common voltage rails.
The TPS745-Q1 includes a power-good (PG) output that monitors the feedback pin voltage to indicate output voltage status. The EN input and PG output can be used to sequence multiple power supplies in a system.
The TPS745-Q1 remains stable when used with small ceramic output capacitors, supporting a compact overall solution. The precision bandgap and error amplifier provide high accuracy — ±0.85% (maximum) at 25°C and ±1.5% (maximum) over the full operating temperature range. The device integrates thermal shutdown, current limiting, and UVLO protection. The TPS745-Q1 features internal foldback current limiting to help reduce power dissipation during short-circuit events.
Merkmale
- AEC-Q100 qualified for automotive applications: Temperature Grade 1: -40°C to +125°C, TA device junction temperature: -40°C to 150°C
- Package: 2mm×2mm wettable flank WSON, 3mm×3mm wettable flank VSON
- Input voltage range: 1.5V to 6.0V
- Output voltage range: Fixed: 0.65V to 5.0V, Adjustable: 0.55V to 5.5V
- High PSRR: 45dB at 100kHz
- Output accuracy: ±0.85% (25°C), ±1.5% (maximum)
- Power-good output options: open-drain and push-pull
- Ultra-low dropout: 160mV (maximum) at 500mA (3.3V₀₊ₜ)
- Stable with 1µF or larger capacitor
- Low I₀: 25µA (typical), 1.5µA (shutdown)
- Active output discharge
- Functional Safety-capable
- Documentation available for functional safety system design
- Low thermal resistance: DRV (6-pin WSON), R₀JA = 80.3°C/W; DRB (8-pin VSON), R₀JA = 55.5°C/W
Anwendungen
- Automotive head unit
- Front and rear cameras
- Automotive instrument cluster display
- Telematics control unit
- Mid-range and short-range radar
Compliance & Exportcodes
| Typ | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Typ | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Typ | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
Alternativteile
| MPN | Hersteller | Verpackung | Verfügbarkeit | Stückpreis | ||
|---|---|---|---|---|---|---|
| TPS74625PQWDRBRQ1 | TI | WSON-8-EP(3x3) | 182 | $ 1.122 | ||
| TPS78525BQWDRBRQ1 | TI | SON-8(3x3) | 241 | $ 1.8527 | ||
| TPS73525QDRBRQ1 | TI | SON-8(3x3) | 1 | $ 3.2576 | ||
| LM1117DQ3-2.5/TR | HGSEMI | DFN-8(3x3) | 4,980 | $ 0.1484 | ||
| AP7361-25FGE-7 | DIODES | UDFN3030-8 | 5 | $ 0.1817 | ||
| LT1965EDD-2.5#PBF | ADI | DFN-8-EP(3x3) | 10 | $ 6.1034 | ||
| LT1965IDD-2.5#PBF | ADI | DFN-8-EP(3x3) | 9 | $ 7.1176 | ||
| TPS73525DRBR | TI | VSON-8-EP(3x3) | 0 | $ 2.8592 | ||
| TPS73525DRBT | TI | SON-8(3x3) | 0 | $ 2.3846 | ||
| LT1965EDD-2.5#TRPBF | ADI | DFN-8-EP(3x3) | 0 | $ 3.4898 |