Texas Instruments TPS35BA38AAADDFRQ1
Manufacturer No:
TPS35BA38AAADDFRQ1
Manufacturer:
Texas Instruments
Package:
Description:
Automotive nano-quiescent-current precision supervisor with timeout watchdog timer
Quantity:
In Stock :9267
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Expected Shipping：Fri, May 29 - Sat, May 30, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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TPS35BA38AAADDFRQ1 Information
Texas Instruments TPS35BA38AAADDFRQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments TPS35BA38AAADDFRQ1.
- Type
- Parameter
- Rating
- Automotive
- Number of supplies monitored
- 1
- Threshold voltage 1 (typ) (V)
- 2.9, 2.95, 3.15
- Features
- Latching, Manual reset capable, Reset time delay, Timeout watchdog, Undervoltage monitor only, Watchdog disable, Watchdog timer
- Iq (typ) (mA)
- 0.00025
- Output driver type/reset output
- Active-low, Open-drain
- Watchdog timer WDI (s)
- Programmable
- Supply voltage (min) (V)
- 0.7
- Supply voltage (max) (V)
- 6
- TI functional safety category
- Functional Safety-Capable
- Type
- Parameter
- Operating temperature range (°C)
- -40 to 125
- Package
- SOT-23-THN (DDF)
- Pins
- 8
- Size
- 8.12 mm² 2.9 x 2.8
- REACH Status
- Yes
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for Texas Instruments TPS35BA38AAADDFRQ1.
Data sheet:
Functional safety information:
The TPS35-Q1 is an ultra-low power consumption (250nA typical) device offering a precision voltage supervisor with a programmable timeout watchdog timer. The TPS35-Q1 supports wide threshold levels for undervoltage supervision with 1.2% accuracy across the specified temperature range.
The TPS35-Q1 offers a high accuracy timeout watchdog timer with a host of features for a wide variety of applications. The timeout watchdog timer can be factory programmed or user programmed using an external capacitor. The timer value can be changed on-the-fly using a combination of logic pins. The watchdog also offers unique features such as enable-disable, start-up delay, independent WDO pin option.
The RESET or WDO delay can be set by factory-programmed default delay settings or programmed by an external capacitor. The device also offers a latched output operation where the output is latched until the supervisor or watchdog fault is cleared.
The TPS35-Q1 provides a performance upgrade alternative to TPS3851-Q1 device family. The TPS35-Q1 is available in a small 8-pin SOT-23 package.
- AEC-Q100 qualified with the following results:
- Device temperature grade 1: –40°C to 125°C ambient operating temperature range
- Factory programmed or user-programmable watchdog timeout
- ±10% Accurate timer (maximum)
- Factory programmed: 1ms to 100s
- Factory programmed or user-programmable reset delay
- ±10% Accurate timer (maximum)
- Factory programmed option: 2ms to 10s
- Input voltage range: VDD = 1.04V to 6.0V
- Fixed threshold voltage (VIT-): 1.05V to 5.4V
- Threshold voltage available in 50mV steps
- 1.2% Voltage threshold accuracy (maximum)
- Built-in hysteresis (VHYS): 5% (typical)
- Ultra low supply current: IDD = 250nA (typical)
- Open-drain, push-pull; active-low outputs
- Various programmability options:
- Watchdog enable-disable
- Watchdog startup delay: no delay to 10s
- On the fly timer extension: 1X to 256X
- Latched output option
- MR functionality support
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12.28 M
Listed Part Number
3,000+
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In-stock SKU
15,000+
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