TPS3895ADRYT Texas Instruments Integrated Circuit (Other) In Stock
TPS3895ADRYT is a single-channel adjustable voltage supervisor and reset IC from Texas Instruments in an ultra-compact 6-pin SOT-23 package. It monitors supply rails with a programmable threshold and asserts a reset output during undervoltage events. Available with RoHS compliance and worldwide in-stock distribution.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 6
- Lifecycle
- ACTIVE
- Datasheet
- TPS3895ADRYT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.7425(MOQ 10)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS3895ADRYT?
- Single-channel adjustable threshold voltage supervisor allows precise monitoring of any supply rail from 0.4 V upward using an external resistor divider
- Ultra-small 6-pin SOT-23 package with 0.4 mm pitch occupies less than 2 mm² of PCB area, enabling voltage supervision in space-constrained IoT and wearable modules
- Precision internal reference and low supply current make TPS3895ADRYT ideal for power-sequencing and brown-out detection in single-cell and low-voltage designs
What is TPS3895ADRYT used for?
TPS3895ADRYT monitors critical power rails in microcontroller-based systems and FPGAs to ensure a clean reset is issued whenever the supply drops below the programmed threshold. Its adjustable threshold supports 1.0 V, 1.8 V, 3.3 V, and custom core supply voltages common in industrial sensors, wireless modules, and handheld instruments. The device also works as a sequencing sentinel in multi-rail power trees where downstream logic must not start before the upstream regulator reaches its regulation point.
What are the specifications of TPS3895ADRYT?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | VOLTAGE SUPERVISOR/RESET IC |
| JESD-30 Code | R-PDSO-N6 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC6,.04,20 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.012mA |
| Supply Voltage-Max (Vsup) | 6.5V |
| Supply Voltage-Min (Vsup) | 1.7V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +0.5V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mainland China, Thailand |
Where can I find the TPS3895ADRYT datasheet?
TPS3895ADRYT Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3895ADRYT?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How do you set the reset threshold of TPS3895ADRYT for a 1.8 V supply rail?
Two external resistors connected from the monitored supply to the SENSE pin and from SENSE to GND form a resistor divider. For a 1.8 V threshold with TPS3895ADRYT's internal reference of 0.4 V, the upper resistor is set to (1.8 V – 0.4 V) / (0.4 V / R_bottom), typically R_top = 700 kΩ and R_bottom = 200 kΩ. The 1% resistors limit threshold error to within ±18 mV of the 1.8 V target.
What reset timeout does TPS3895ADRYT assert after the supply recovers from an undervoltage event?
TPS3895ADRYT holds the reset output active for a minimum reset timeout period after the monitored voltage rises above the threshold. The timeout is set by an optional external capacitor on the CT pin, typically 100 nF yields approximately 100 ms to 200 ms delay, ensuring the supply has stabilized and the MCU's oscillator has started before the reset is deasserted.
Is TPS3895ADRYT a suitable alternative to a fixed-threshold supervisor when monitoring a 3.3 V DDR SDRAM power supply?
Yes. Where a fixed-threshold device monitors only the standard 3.3 V ± 5% window (3.135 V to 3.465 V), TPS3895ADRYT can be programmed for a tighter ±2% window (3.234 V to 3.366 V) to catch supply droops that fall within the JEDEC DDR3L VDD tolerance but may still cause data corruption in high-speed memory interfaces at 1600 Mbps or above.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
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.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $1.2840 | $12.84 |
| 25+ | $1.1676 | $29.19 |
| 100+ | $1.0389 | $103.89 |
| 235+ | $0.8567 | $201.32 |
| 305+ | $0.8282 | $252.60 |
| 405+ | $0.7425 | $300.71 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit