Texas Instruments BQ2057TTSTR Battery Chargers
IC BATT CHG LI-ION 2CELL 8TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ2057TTSTR
Detailed Description
IC BATT CHG LI-ION 2CELL 8TSSOP
Package
8-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 8-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ2057TTSTR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ2057TTSTR Battery Chargers technical specifications.
General
Series
BQ2057T
RoHS
Yes
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-20°C ~ 70°C (TA)
Supply Voltage
4.5 V ~ 15 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
2
Current Charging
Constant - Programmable
Related Parts Comparison (BQ2057TTSTR vs BQ4015LYMA-70N vs BQ4010YMA-150N vs BQ4013YMA-70N)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | 32-DIP Module | 28-DIP Module | 32-DIP Module |
| Mounting Type | Surface Mount | Through Hole | Through Hole | Through Hole |
| Operating Temperature | -20°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 4.5 V ~ 15 V | 3V ~ 3.6V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| RoHS | Yes | Compliant | Compliant | Compliant |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Package | TSSOP-8 | DIP | DIP | DIP |
| Memory Size | -- | 4 Mbit | 64Kbit | 1Mb (128K x 8) |
| Interface | -- | Parallel | Parallel | Parallel |
| Data Bus Width | -- | 8 | 8 | 8 |
| Number of Pins | -- | 32 | 28 | 32 |
| Access Time | -- | 70 ns | 150 ns | 70 ns |
| Action |
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