BQ27505YZGT-J4 Texas Instruments Integrated Circuit (Other) In Stock
BQ27505YZGT-J4 is a system-side impedance track fuel gauge IC from Texas Instruments, featuring 1-channel battery monitoring with adjustable threshold and 12-ball BGA package. From $4.45, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 12
- Lifecycle
- ACTIVE
- Datasheet
- BQ27505YZGT-J4 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $4.4500(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- System-side impedance track algorithm for accurate battery state-of-charge estimation without host calibration
- Single-channel battery monitoring with adjustable low-battery threshold for flexible system design
- Ultra-compact 12-ball BGA package (3×4mm) enabling space-constrained portable and wearable applications
- Pb-free, RoHS-compliant construction meeting JESD-609 e1 environmental standards
Applications
The BQ27505YZGT-J4 is designed for portable consumer electronics such as smartphones, tablets, and wearables requiring precise battery state-of-charge reporting. It is also well-suited for medical devices and IoT sensor nodes where accurate fuel gauging extends device usability between charges. Additionally, it serves industrial handheld equipment that demands reliable low-battery alerts to prevent unexpected shutdowns.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Adjustable Threshold | YES |
| Analog IC - Other Type | BATTERY GAUGE |
| JESD-30 Code | R-XBGA-B12 |
| JESD-609 Code | e1 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | BGA12,3X4,20 |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 2.6V |
| Supply Voltage-Min (Vsup) | 2.4V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| 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 | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for BQ27505YZGT-J4:
Texas Instruments Adjustable, 1 Channel
Frequently Asked Questions
What is the BQ27505YZGT-J4 and what does it measure?
The BQ27505YZGT-J4 is a system-side impedance track fuel gauge IC from Texas Instruments. It measures battery state-of-charge (SOC), remaining capacity, and voltage for a single Li-ion or Li-polymer cell, providing accurate readings without requiring host-side calibration routines.
What package does the BQ27505YZGT-J4 use, and what are its dimensions?
The BQ27505YZGT-J4 comes in a 12-ball WLCSP BGA package (JESD-30 code R-XBGA-B12) with a 3×4 footprint and 0.20mm pitch, making it extremely compact for space-constrained portable and wearable designs.
Does the BQ27505YZGT-J4 support adjustable low-battery thresholds?
Yes, the BQ27505YZGT-J4 features an adjustable low-battery threshold that can be configured via the host interface. This allows system designers to trigger alerts or shutdown sequences at a customized battery level, improving user experience and protecting battery health.
What is the price and availability of the BQ27505YZGT-J4?
The BQ27505YZGT-J4 is available from $4.45 per unit, with stock held by multiple global distributors offering worldwide shipping. Volume pricing and lead times vary by distributor; request a quote for bulk quantities.
What are typical applications for the BQ27505YZGT-J4?
Typical applications include smartphones, tablets, wearables, portable medical devices, IoT sensor nodes, and handheld industrial equipment. Its system-side measurement approach and compact BGA package make it ideal for any battery-powered product needing precise fuel gauging with minimal PCB area.
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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.
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