TPS3620-33MDGKTEP Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
TPS3620-33MDGKTEP is an enhanced product backup-battery supervisor from Texas Instruments designed for RAM retention with 3.3 V threshold monitoring. It integrates manual reset, power-on reset, and voltage monitoring in a SOT-23-8 package for automotive and industrial applications.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- TPS3620-33MDGKTEP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.5300(MOQ 10)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TPS3620-33MDGKTEP?
- 3.3 V fixed-threshold battery backup supervisor with voltage monitoring for power-fail and low-battery detection
- Integrated manual reset and power-on reset generator in a single-channel SOT-23-8 package for space-efficient designs
- Enhanced product qualification (TEP) ensuring long-term availability and reliability for automotive and industrial environments
What is TPS3620-33MDGKTEP used for?
TPS3620-33MDGKTEP is used in automotive control modules, industrial PLCs, and data acquisition systems where SRAM data must be retained during main power loss by switching to a backup battery. Its 3.3 V voltage monitor with manual reset and power-on reset ensures orderly system startup and shutdown, making it suitable for battery-backed real-time clocks, NVRAM supervisors, and mission-critical embedded controllers.
What are the specifications of TPS3620-33MDGKTEP?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Additional Feature | MANUAL RESET; POWER ON RESET GENERATOR; VOLTAGE MONITOR FOR POWER-FAIL OR LOW-BATTERY MONITORING |
| Adjustable Threshold | NO |
| Analog IC - Other Type | BATTERY BACKUP SUPERVISOR |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 0.04mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.65V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2.93V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Where can I find the TPS3620-33MDGKTEP datasheet?
TPS3620-33MDGKTEP Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TPS3620-33MDGKTEP?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What voltage threshold does the TPS3620-33MDGKTEP monitor and what functions does it integrate?
The TPS3620-33MDGKTEP monitors a fixed 3.3 V threshold and integrates a voltage monitor for power-fail or low-battery detection, a manual reset input, and a power-on reset generator in a single-channel SOT-23-8 package, simplifying backup-battery supervisor design for RAM retention systems.
For which operating environments is the TPS3620-33MDGKTEP enhanced product version specifically qualified?
The TPS3620-33MDGKTEP is an enhanced product (TEP) qualified for demanding automotive and industrial environments, offering extended life cycle support with up to 15 years end-of-life projection and guaranteed long-term availability for mission-critical embedded systems requiring 3.3 V supply supervision.
How does the TPS3620-33MDGKTEP protect SRAM data when main supply voltage drops below 3.3 V?
When the supply voltage falls below the 3.3 V fixed threshold, the TPS3620-33MDGKTEP activates its voltage monitor output to switch the system to backup battery power, preventing SRAM data loss. The integrated power-on reset and manual reset functions ensure the processor restarts cleanly after power is restored, maintaining data integrity across 1 supervisor channel.
What package does the TPS3620-33MDGKTEP use and how does it fit space-constrained PCB designs?
The TPS3620-33MDGKTEP uses an 8-pin SOT-23 small outline package (PDSO-G8) that occupies minimal PCB area, enabling compact backup supervisor circuits in automotive ECUs, handheld industrial instruments, and embedded boards where board space is limited and 3.3 V RAM retention monitoring is required.
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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+ | $6.6000 | $66.00 |
| 25+ | $5.9300 | $148.25 |
| 100+ | $5.5300 | $553.00 |
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