Texas Instruments LP3947ISD-51/NOPB Microcontrollers
USB/AC Adaptor, single cell Li-ion battery charger IC 14-WSON -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3947ISD-51/NOPB
Base Model
Detailed Description
USB/AC Adaptor, single cell Li-ion battery charger IC 14-WSON -40 to 85
Package
14-WFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LP3947ISD-51/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP3947ISD-51/NOPB Microcontrollers technical specifications.
General
Interface
I²C, USB
Package / Case
14-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Battery Chemistry
Lithium Ion
Number of Cells
1
Charge Current Max
750mA
Fault Protection
Over
Current Charging
Constant - Programmable
Battery Pack Voltage
4.2V
Alternate Parts Comparison (LP3947ISD-51/NOPB vs LP3947ISD-09/NOPB vs LP3947ISDX-51 vs LP3947ISD-51)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 14-WFDFN Exposed Pad | -- | 14-WFDFN Exposed Pad | 14-WFDFN Exposed Pad |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Interface | I²C, USB | -- | I²C, USB | I²C, USB |
| Battery Chemistry | Lithium Ion | -- | Lithium Ion | Lithium Ion |
| Battery Pack Voltage | 4.2V | -- | 4.2V | 4.2V |
| Charge Current Max | 750mA | -- | 750mA | 750mA |
| Current Charging | Constant - Programmable | -- | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over | -- | Over | Over |
| Number of Cells | 1 | -- | 1 | 1 |
| Voltage Supply Max | 6V | -- | 6V | 6V |
| Action |
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