TPS3852H33DRBR Texas Instruments (HVSON) In Stock
TPS3852H33DRBR is a single-channel voltage supervisor/reset IC with fixed 3.3 V threshold by Texas Instruments. Key specs: 1-channel monitoring, adjustable delay, WSON-8 package with -40°C to 125°C operating range. From $0.50, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS3852H33DRBR Datasheet PDF
- Price
- From $1.0700(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed 3.3 V supervisory threshold with ±1.5% accuracy for precise reset generation
- Ultra-low quiescent current under 10 µA suits battery-powered and low-power designs
- WSON-8 (DRB) package enables compact PCB footprint down to 2 mm × 2 mm
Applications
TPS3852H33DRBR is widely used in microcontroller and processor reset circuits that require reliable 3.3 V supply monitoring. It suits portable consumer electronics, industrial sensors, and IoT edge devices where low quiescent current and small form factor are critical. The device also serves automotive-adjacent designs requiring tight threshold tolerance across the -40°C to 125°C temperature range.
Specifications
| Pbfree Code | Yes |
| Date Of Intro | 2016-11-23 |
| YTEOL | 15 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Supply Current-Max (Isup) | 0.019mA |
| Supply Voltage-Max (Vsup) | 6.5V |
| Supply Voltage-Min (Vsup) | 1.6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +3.069V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TPS3852H33DRBR:
Frequently Asked Questions
What voltage threshold does TPS3852H33DRBR monitor, and how accurate is it?
TPS3852H33DRBR monitors a fixed 3.3 V threshold with ±1.5% accuracy, ensuring that the reset output asserts reliably whenever the supply drops below approximately 3.25 V, protecting connected microcontrollers from brownout conditions.
Which applications benefit most from the TPS3852H33DRBR's ultra-low quiescent current?
Battery-powered IoT nodes and wearable devices gain the most, because TPS3852H33DRBR draws less than 10 µA quiescent current at 3.3 V, extending battery life significantly in always-on monitoring systems that must stay powered for months without recharging.
How does the DRB (WSON-8) package compare to larger supervisor packages for space-constrained PCB designs?
The WSON-8 package measures only 2 mm × 2 mm with a 0.5 mm pitch, which is roughly 60% smaller than a conventional SOT-23-5 footprint, making TPS3852H33DRBR ideal for compact wearables, sensor modules, and multi-chip modules where board space is at a premium.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.8400 | $1.84 |
| 1000+ | $1.1400 | $1140.00 |
| 3000+ | $1.1100 | $3330.00 |
| 6000+ | $1.0700 | $6420.00 |
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