Texas Instruments BQ7790518PW Battery Management
IC BATT PROT LI-ION 3-5C 20TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ7790518PW
Detailed Description
IC BATT PROT LI-ION 3-5C 20TSSOP
Package
20-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 20-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
BQ7790518PW Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ7790518PW Battery Management technical specifications.
General
Series
BQ77905
RoHS
Yes
Package / Case
20-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
25 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion
Number of Cells
3 ~ 5
Fault Protection
Over Current, Over Temperature, Over/Under Voltage, Short Circuit
Related Parts Comparison (BQ7790518PW vs BQ20Z40PWR vs BQ20Z70PW-V110 vs BQ7692000PW)
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 | 20-TSSOP | 20-TSSOP | 20-TSSOP | 20-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Not For New Designs | Obsolete | Active |
| Battery Chemistry | Lithium Ion | Lithium Ion/Polymer | Lithium Ion/Polymer | Multi-Chemistry |
| Fault Protection | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over Temperature, Over/Under Voltage, Short Circuit | Over Current, Over/Under Voltage, Short Circuit |
| Function | Battery Protection | Battery Monitor | Battery Monitor | Battery Monitor |
| Number of Cells | 3 ~ 5 | 2 ~ 4 | 2 ~ 4 | 3 ~ 5 |
| Package | 20-TSSOP | 20-TSSOP (0.173", 4.40mm Width) | 20-TSSOP | TSSOP (PW)-20 |
| Series | BQ77905 | BQ20Z40 | Impedance Track™ | -- |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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