Texas Instruments TPS388R04H00RTERQ1
Manufacturer No:
TPS388R04H00RTERQ1
Manufacturer:
Texas Instruments
Package:
Description:
Automotive, multichannel overvoltage and undervoltage voltage supervisor with I²C and timeout reset
Quantity:
In Stock :5072
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Expected Shipping：Sun, May 31 - Mon, Jun 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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TPS388R04H00RTERQ1 Information
Texas Instruments TPS388R04H00RTERQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS388R04H00RTERQ1.
- Type
- Parameter
- Rating
- Automotive
- Number of supplies monitored
- 2, 4, 6
- Threshold voltage 1 (typ) (V)
- 0.2, 0.47, 0.5, 0.53, 0.66, 0.74, 0.75, 0.8, 0.84, 0.85, 1, 1.15, 1.25, 1.475, 1.68, 1.92, 3.1, 3.5, Adjustable
- Features
- Detection time delay, Reset time delay, Separate VDD & sense, Undervoltage and overvoltage monitor
- Reset threshold accuracy (%)
- 0.5, 0.6
- Iq (typ) (mA)
- 0.2, 1
- Output driver type/reset output
- Active-low, Open-drain
- Supply voltage (min) (V)
- 2.5
- Supply voltage (max) (V)
- 5.5
- TI functional safety category
- Functional Safety-Compliant
- Type
- Parameter
- Operating temperature range (°C)
- -40 to 125
- Package
- WQFN (RTE)
- Pins
- 16
- Size
- 9 mm² 3 x 3
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TPS388R04H00RTERQ1.
Data sheet:
The TPS38800-Q1/TPS388R0-Q1 device is a 2 to 8 channel window supervisor IC available in a 16-pin 3mm x 3mm QFN package. This high accuracy multichannel voltage supervisor is designed for systems that operate on low-voltage supply rails and have narrow margin supply tolerances.
I2C functionality gives flexibility in selecting thresholds, reset delays, glitch filters, and pin functionality. The internal glitch immunity and noise filters eliminate the need for external RC components to reduce false resets resulting from power transients. TPS38800-Q1/TPS388R0-Q1 does not require any external resistors for setting overvoltage and undervoltage reset thresholds, which further optimizes overall accuracy, cost, size, and improves reliability for safety systems.
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to +125°C
- Functional Safety-Compliant
- Developed for functional safety applications
- Documentation to aid ISO 26262 system design
- Systematic capability up to ASIL D
- Hardware capability up to ASIL B
- Monitor state-of-the art SOCs
- ± 6mV threshold accuracy (–40°C to +125°C)
- Input voltage range: 2.5V to 5.5V
- Undervoltage lockout (UVLO): 2.48V
- Low quiescent current (maximum): 200µA in idle mode
- Configuration of 2 to 8 channels available
- Fixed window threshold levels
- 5mV steps from 0.2V to 1.475V
- 20mV steps from 0.8V to 5.5V
- Miniature package and minimal component cost
- 3mm x 3mm QFN package
- User adjustable glitch immunity via I2C
- User adjustable voltage threshold levels via I2C
- Designed for safety applications
- Active-low open-drain NIRQ output (Latched)
- Active-low open-drain NRST output (Reset Delay)
- Cyclic Redundancy Checking (CRC)
- Packet Error Checking (PEC)
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