Description
The Texas Instruments TPS3703A4330DSERQ1 is an active low monitor and reset circuit designed for automotive applications. It's a highly accurate voltage threshold comparator with adjustable window threshold levels, fixed time delay options, and programmable time delay capabilities.
This device is AEC-Q100 qualified, ensuring its reliability in harsh automotive environments. Its features include undervoltage lockout (UVLO), low quiescent current, high threshold accuracy, and internal glitch immunity and hysteresis.
The TPS3703A4330DSERQ1 is suitable for a wide range of applications, including power management, motor control, and industrial automation. Its compact WSON-6 package makes it ideal for space-constrained designs. With its functional safety capabilities and documentation available to aid system design, this device can help ensure the reliability and integrity of critical systems.
Features
The TPS3703A4330DSERQ1 features:
- AEC-Q100 qualified for automotive applications
- Functional Safety-Capable with documentation available to aid functional safety system design
- Input voltage range: 1.7 V to 5.5 V
- Undervoltage lockout (UVLO): 1.7 V
- Low quiescent current: 7 µA (Max)
- High threshold accuracy: ±0.25% (typical) and ±0.7% (-40°C to +125°C)
- Fixed window threshold levels with 50-mV steps from 500 mV to 1.3 V
- User-adjustable voltage threshold levels
- Internal glitch immunity and hysteresis
- Fixed time delay options: 50 µs, 1 ms, 5 ms, 10 ms, 20 ms, 100 ms, 200 ms
- Programmable time delay option with a single external capacitor
- Open-drain active low UV and OV monitor
- RESET voltage latching output mode
Package
The package type of TPS3703A4330DSERQ1 is WSON (DSE)-6, which is a small outline no-lead (SON) package with a footprint size of 1.5x1.5 mm.
Pinout
The pin count for the TPS3703A4330DSERQ1 device is 6 pins, as it uses a WSON-6 package (1.5 x 1.5mm).
As there is no documentation provided specifically for this product, I will not attempt to provide information on the function of each pin. To determine the pinout and functionality, please refer to the datasheet or other official documentation from Texas Instruments.
Manufacturer
The manufacturer of the TPS3703A4330DSERQ1 is Texas Instruments (TI).
Applications
The TPS3703A4330DSERQ1 is AEC-Q100 qualified for automotive applications, making it suitable for use in various automotive systems such as:
- Powertrain control units
- Infotainment systems
- Body control modules
- Safety and security systems
Its functional safety capabilities also make it applicable to other industries that require high-reliability monitoring and reset circuits.
Equivalent
The equivalent products of TPS3703A4330DSERQ1 are likely to be other thermal watchdog and reset ICs with similar features, such as:
- Texas Instruments' TPS3835 (similar functionality but different package)
- ON Semiconductor's NCP3802 (different voltage range and threshold accuracy)
- STMicroelectronics' SBRS10A15 (different hysteresis and time delay options)
Please note that exact equivalent products may not exist, as each product has its unique features.
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Warranty
It came quickly. About a month. Looks like norms. I have not tried to sew yet.