仕様
| 属性 | 値 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | Automotive, AEC-Q100 |
| ProductStatus | Active |
| OutputConfiguration | Positive |
| OutputType | Fixed |
| NumberofRegulators | 1 |
| Voltage-Input(Max) | 4.5V |
| Voltage-Output(Min/Fixed) | 1V |
| VoltageDropout(Max) | 0.2V @ 350mA |
| Current-Output | 350mA |
| Current-Quiescent(Iq) | 38 µA |
| Current-Supply(Max) | 80 µA |
| PSRR | 85dB ~ 50dB (10Hz ~ 1MHz) |
| ControlFeatures | Enable |
| ProtectionFeatures | Over Current, Over Temperature, Under Voltage Lockout (UVLO) |
| OperatingTemperature | -40°C ~ 125°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | 6-WDFN Exposed Pad |
概要
Description
TPS72010QDRVRQ1 is an automotive‑grade fixed‑output LDO regulator from Texas Instruments (TPS72010 family). It provides a stable, low‑noise supply for digital logic and microcontrollers in automotive environments. Key points: low dropout, low quiescent current, solid line/load regulation, and built‑in protection (current limit and thermal shutdown). The QDRVRQ1 suffix indicates automotive qualification (AEC‑Q100), RoHS compliance, and a specific packaging/reel option. Typical applications include power rails for MCUs, sensors, and other onboard electronics in cars where space, efficiency, and reliability matter. For exact output voltage, package options, and electrical specs, consult the TI datasheet and product catalog.
Features
Here are the typical features of the TPS72010QDRVRQ1 (TI LDO, fixed 1.0 V output):
- Fixed 1.0 V output
- Up to ~100 mA load current capability
- Ultra-low quiescent current
- Enable pin to turn the regulator on/off
- Low dropout voltage for efficient operation
- Overcurrent/short‑circuit protection
- Thermal shutdown protection
- Stable with ceramic capacitors (low ESR)
- Small package (QFN/DRV package variant with good thermal performance)
- Suitable for tight power-supply rails in portable and battery-powered designs
Note: For exact electrical specs (quiescent current, dropout, input range, tolerance, and recommended capacitor values) please refer to the latest TI datasheet for TPS72010QDRVRQ1.
- Fixed 1.0 V output
- Up to ~100 mA load current capability
- Ultra-low quiescent current
- Enable pin to turn the regulator on/off
- Low dropout voltage for efficient operation
- Overcurrent/short‑circuit protection
- Thermal shutdown protection
- Stable with ceramic capacitors (low ESR)
- Small package (QFN/DRV package variant with good thermal performance)
- Suitable for tight power-supply rails in portable and battery-powered designs
Note: For exact electrical specs (quiescent current, dropout, input range, tolerance, and recommended capacitor values) please refer to the latest TI datasheet for TPS72010QDRVRQ1.
Pinout
Pin count: 6 pins.
Function: Fixed-output low-dropout (LDO) voltage regulator (TPS72010 family) that regulates VIN to a fixed output with enable control.
Function: Fixed-output low-dropout (LDO) voltage regulator (TPS72010 family) that regulates VIN to a fixed output with enable control.
Manufacturer
- Manufacturer: Texas Instruments Incorporated (TI).
- What kind of company: American multinational semiconductor company that designs, manufactures, and sells analog, mixed-signal, and embedded processing ICs and related products.
- What kind of company: American multinational semiconductor company that designs, manufactures, and sells analog, mixed-signal, and embedded processing ICs and related products.
Application
TPS72010QDRVRQ1 is an automotive-grade, low-dropout regulator (LDO). Common applications include:
- Automotive electronics: ECUs, body control, sensors, gateways
- Industrial/consumer electronics: MCUs/SoCs, memory, data converters needing clean rails
- Portable/battery-powered devices: handheld meters, wearables, medical devices
- RF/analog circuits: bias/reference rails for ADCs/DACs, PLLs, LOs
- Any system requiring a stable, low-noise Vout from battery or pre-regulators with good transient response
- Automotive electronics: ECUs, body control, sensors, gateways
- Industrial/consumer electronics: MCUs/SoCs, memory, data converters needing clean rails
- Portable/battery-powered devices: handheld meters, wearables, medical devices
- RF/analog circuits: bias/reference rails for ADCs/DACs, PLLs, LOs
- Any system requiring a stable, low-noise Vout from battery or pre-regulators with good transient response
Package
TPS72010QDRVRQ1 is in an 8-pin QFN package (VQFN), typically 2×3 mm, with an exposed pad.
