TPS389033QDSERQ1


YeeHing #: Y012-TPS389033QDSERQ1
Inventory: 3000

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Description

TPS389033QDSERQ1 Texas Instruments - Yeehing Electronics

Automotive low-quiescent current 1% accuracy supervisor with programmable delay

Pricing (USD)

Quantity Unit Price
1 — 99 1.391
100 — 249 1.149
250 — 999 0.825
1,000 + 0.43

The above prices are for reference only.

Specifications

Manufacturer Texas Instruments
Product Category Supervisory Circuits
RoHS Y
Type Voltage Supervisory
Mounting Style SMD/SMT
Package / Case WSON-6
Threshold Voltage 3.3 V
Number of Inputs Monitored 1 Input
Output Type Active Low, Open Drain
Manual Reset Manual Reset
Watchdog Timers No Watchdog
Battery Backup Switching No Backup
Reset Delay Time 25 us to 30 s
Supply Voltage - Max 5.5 V
Minimum Operating Temperature - 40 C
Maximum Operating Temperature + 125 C
Accuracy 1 %
Series TPS3890-Q1
Qualification AEC-Q100
Packaging Reel
Features Active Low Enable, Manual Reset
Operating Temperature Range - 40 C to + 125 C
Brand Texas Instruments
Chip Enable Signals No Chip Enable
Operating Supply Current 2.29 uA
Power Fail Detection No
Product Type Supervisory Circuits
Factory Pack Quantity 3000
Subcategory PMIC - Power Management ICs
Supply Voltage - Min 1.5 V
Unit Weight 0.000180 oz

For more information, please refer to datasheet

Documents

TPS389033QDSERQ1 Datasheet

More Information

The TPS3890-Q1 is a precision voltage supervisor with low-quiescent current that monitors system voltages as low as 1.15 V, asserting an open-drain RESET signal when the SENSE voltage drops below a preset threshold or when the manual reset (MR) pin drops to a logic low. The RESET output remains low for the user-adjustable delay time after the SENSE voltage and manual reset (MR) return above the respective thresholds. The TPS3890-Q1 family uses a precision reference to achieve 1% threshold accuracy. The reset delay time can be user-adjusted between 25 µs and 30 s by connecting the CT pin to an external capacitor. The TPS3890-Q1 has a very low quiescent current of 2.1 µA and is available in a small 1.5-mm × 1.5-mm package, making the device well-suited for battery-powered and space-constrained applications. The device is fully specified over a temperature range of –40°C to +125°C (TJ).

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