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8-TSSOP Li Ion Battery Monitor IC Surface Mount IC 25DSBGA BQ26221PWR
Product Details:
| Place of Origin: | Original |
| Brand Name: | Texas Instruments |
| Certification: | REACH |
| Model Number: | BQ26221PWR |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | negotiation |
| Packaging Details: | carton box |
| Delivery Time: | 1-3working days |
| Payment Terms: | T/T |
| Supply Ability: | 100,000 |
|
Detail Information |
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| Part No: | BQ26221PWR | Number Of Cells: | 1 |
|---|---|---|---|
| Function: | Battery Monitor | Battery Pack Voltage: | 4.2V |
| Battery Chemistry: | Lithium Ion | Interface: | HDQ |
| Operating Temperature: | -20°C ~ 70°C (TA) | Supplier Device Package: | 8-TSSOP |
| High Light: | 8-TSSOP Li Ion Battery Monitor IC,BQ26221PWR,Surface Mount IC 25DSBGA |
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Product Description
BQ26221PWR Battery Battery Monitor IC Lithium Ion 8-TSSOP SMD LED Chip
IC BATT CHG LI-ION 1CELL 25DSBGA
The bq26221 works with the host controller in the portable system to implement the battery management system.
Features of BQ26221PWR
Communicates Directly With the Integrated HDQ Engine in TI OMAP Processor
Multifunction Monitoring Integrated Circuit Designed to Work With an Intelligent Host Controller :
− Provides State of Charge Information for Rechargeable Batteries
− Provides Accurate Battery Voltage and Temperature Measurement
High Accuracy Coulometric Charge and Discharge Current Integration With Automatic Offset Compensation
11-Bit Analog-to-Digital Converter Reports Battery Voltage With Gain and Offset
Specifications of BQ26221PWR
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TYPE
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DESCRIPTION
|
|---|---|
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Category
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Integrated Circuits (ICs)
Power Management (PMIC)
Battery Management
|
|
Mfr
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Texas Instruments
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|
Series
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-
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|
Product Status
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Obsolete
|
| Package | Tape & Reel (TR) |
|
Function
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Battery Monitor
|
|
Battery Chemistry
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Lithium Ion
|
|
Number of Cells
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1
|
|
Fault Protection
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-
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|
Interface
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HDQ
|
|
Operating Temperature
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-20°C ~ 70°C (TA)
|
|
Mounting Type
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Surface Mount
|
|
Package / Case
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8-TSSOP (0.173", 4.40mm Width)
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|
Supplier Device Package
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8-TSSOP
|
|
Base Product Number
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BQ26221
|
Other features of BQ26221PWR
Correction
Differential Current Sense
32 Bytes of General Purpose RAM
96 Bytes of Flash (Including 32 Bytes of Shadow Flash)
8 Bytes of ID ROM
Internal Temperature Sensor Eliminates the Need for an External Thermistor
Programmable Digital Input/Output Port
High-Accuracy Internal Timebase Eliminates External Crystal Oscillator
Low Power Consumption:
− Operating : 30 µA
− Sleep: 1 µA
− Hibernate: 600 nA
Single-Wire HDQ Serial Interface
Packaging: 8-LEAD TSSOP
range (−10 ̊
Environmental & Export Classifications
with avck-
| ATTRIBUTE | DESCRIPTION |
|---|---|
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 2 (1 Year) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.39.0001 |
APPLICATIONS of BQ26221PWR
• Smart Watches and other Wearable Devices
• Fitness Accessories
• Health Monitoring Medical Accessories
• Rechargeable Toys
