Texas Instruments LP3947ISD-09/NOPB Microcontrollers
Battery Charger Li-Ion 100mA to 750mA 4.1V/4.2V 14-Pin LLP EP T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LP3947ISD-09/NOPB
Base Model
Detailed Description
Battery Charger Li-Ion 100mA to 750mA 4.1V/4.2V 14-Pin LLP EP T/R
Package
14-WFDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LP3947ISD-09/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LP3947ISD-09/NOPB Microcontrollers technical specifications.
General
Series
LP3947
Interface
I²C, USB
RoHS
Yes
Package / Case
14-WFDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.3 V ~ 6 V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion
Number of Cells
1
Alternate Parts Comparison (LP3947ISD-09/NOPB vs LP3947ISD-51/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 | 14-WFDFN Exposed Pad |
| 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) |
| Supply Voltage | 4.3 V ~ 6 V | 6V | 6V | 6V |
| Interface | I²C, USB | I²C, USB | I²C, USB | I²C, USB |
| Lifecycle Status | Active | Active | Obsolete | Obsolete |
| Battery Chemistry | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion |
| Battery Pack Voltage | 4.1V | 4.2V | 4.2V | 4.2V |
| Charge Current Max | 750mA | 750mA | 750mA | 750mA |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over | Over | Over | Over |
| Number of Cells | 1 | 1 | 1 | 1 |
| Action |
More Parts in Microcontrollers
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
LP3947ISD-51/NOPBTexas InstrumentsUSB/AC Adaptor, single cell Li-ion battery charger IC 14-WSON -40 to 85
