STC3100IST STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STC3100IST is a single-channel battery monitor and gas gauge IC from STMicroelectronics in an 8-pin MSOP package. It integrates voltage, temperature, and coulomb-counter measurement for accurate state-of-charge tracking. Available from authorized distributors with competitive pricing and worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- STC3100IST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.7100(MOQ 5)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Integrated coulomb counter for high-accuracy battery state-of-charge estimation
- Simultaneous voltage and temperature monitoring enabling comprehensive battery health assessment
- Compact 8-pin MSOP package with I2C interface for easy integration in portable device designs
Applications
The STC3100IST is designed for portable consumer electronics such as smartphones, tablets, and laptops where accurate battery fuel gauging is essential to extend runtime and provide reliable charge-level indication. It is also used in medical handheld devices and industrial portable instruments, where precise monitoring of single-cell Li-ion or Li-polymer batteries ensures safe operation. Its I2C interface and small footprint make it straightforward to integrate with microcontrollers in space-constrained designs.
Specifications
| Factory Lead Time | 12Weeks |
| YTEOL | 6 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | BATTERY GAUGE |
| 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) | 0.1mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.7V |
| Supply Voltage-Nom (Vsup) | 3.6V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## STC3100IST Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.60 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for STC3100IST:
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Frequently Asked Questions
What does the STC3100IST measure in a battery management system?
The STC3100IST measures battery voltage, temperature, and integrates a coulomb counter to track charge flow. These combined measurements allow it to accurately estimate the state of charge of a single-cell Li-ion or Li-polymer battery, with a coulomb counter resolution suitable for precise capacity monitoring.
What package and interface does the STC3100IST use?
The STC3100IST is housed in an 8-pin MSOP (Small Outline Package) with an I2C serial interface. The compact MSOP package has a body size of approximately 3mm x 3mm, making it ideal for space-constrained portable applications.
Is the STC3100IST suitable for Li-ion battery applications?
Yes, the STC3100IST is specifically designed for single-cell Li-ion and Li-polymer battery applications. It supports voltage ranges typical of Li-ion cells and provides accurate gas gauging to help system designers implement reliable battery state-of-charge indicators.
What is the typical factory lead time for the STC3100IST?
The typical factory lead time for the STC3100IST is approximately 12 weeks. Buyers should plan procurement accordingly or check distributor stock levels for immediate availability to avoid production delays.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $5.0000 | $25.00 |
| 10+ | $2.1700 | $21.70 |
| 25+ | $1.9400 | $48.50 |
| 50+ | $1.8700 | $93.50 |
| 250+ | $1.7700 | $442.50 |
| 500+ | $1.7100 | $855.00 |
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