Description
Here's a concise introduction to the TPS7B8833QKVURQ1:
The TPS7B8833QKVURQ1 is a low-dropout (LDO) linear regulator from Texas Instruments, designed for automotive applications. It provides a fixed output voltage of 3.3V or 5V with a maximum output current of 500mA. This device is AEC-Q100 qualified, ensuring its reliability and performance in harsh automotive environments.
The TPS7B8833QKVURQ1 features a low dropout voltage of 525mV at 450mA, making it suitable for applications where the input voltage may fluctuate. It also has excellent line transient response, with ±2% output voltage deviation during cold-crank and slew rate tests. Additionally, this regulator is stable with a 2.2-µF or larger capacitor.
Overall, the TPS7B8833QKVURQ1 is an efficient and reliable LDO regulator for automotive applications that require a fixed output voltage and low power consumption.
Features
The TPS7B8833QKVURQ1 features:
- AEC-Q100 qualified for automotive applications
- Temperature range: -40°C to +125°C (TA), junction temperature: -40°C to +150°C (TJ)
- Input voltage range: 3V to 40V, output voltage range: 3.3V and 5V (fixed)
- Maximum output current: 500mA
- Output voltage accuracy: ±1.15% (max)
- Low dropout voltage: <525mV at 450mA
- Low quiescent current: 17µA (typ) at light loads
- Excellent line transient response: ±2% VOUT deviation during cold-crank and slew rate
- Stable with a 2.2-µF or larger capacitor
Package
The package type of TPS7B8833QKVURQ1 is TO-252-3, DPAK (2 Leads + Tab), SC-63.
Pinout
According to the product information, the TPS7B8833QKVURQ1 has a package type of TO-252-3, DPAK (2 Leads + Tab), SC-63, which means it has 3 pins.
The pinout is not explicitly stated in the provided information. However, based on the typical pinout for a TO-252 package, we can infer that:
- Pin 1: Input voltage (VIN)
- Pin 2: Output voltage (VOUT) and Ground
- Tab: Tab or Heat Sink
Please note that this is an inference and not explicitly stated in the product information.
Manufacturer
The manufacturer of the TPS7B8833QKVURQ1 is Texas Instruments (TI).
Applications
The TPS7B8833QKVURQ1 LDO Regulator is AEC-Q100 qualified for automotive applications, making it suitable for use in various automotive systems such as:
- Power management for infotainment systems
- Charging and power supply for electric vehicles
- Powering sensors and other devices in autonomous driving systems
Its low dropout voltage, high accuracy, and excellent line transient response make it a reliable choice for demanding automotive applications.
Equivalent
Based on the specifications, equivalent products to TPS7B8833QKVURQ1 could be:
- NCP1405 from ON Semiconductor
- LP2950-33 from Texas Instruments (same manufacturer)
- MIC5209-3.3YM5 from Micrel
- TLV70333S5PR from Texas Instruments (another product from the same manufacturer)
Please note that these are just potential alternatives and not exact duplicates, as each product may have slightly different characteristics or features.
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Warranty
In appearance excellent, did not count.