Texas Instruments BQ24103ARHLR Microcontrollers
Switching Battery Charger Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.2V/8.4V 20-Pin VQFN EP T/R
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24103ARHLR
Base Model
Detailed Description
Switching Battery Charger Li-Ion/Li-Pol/NiCd/NiMH 2000mA 4.2V/8.4V 20-Pin VQFN EP T/R
Package
VQFN (RHL)-20
Lifecycle Status
Active
Datasheet
BQ24103ARHLR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24103ARHLR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Series Cells
1, 2
Charge Current Max a
2
Vin Max V
16
Cell Chemistry
Li-Ion/Li-Polymer
Battery Charge Voltage Min V
4.2
Battery Charge Voltage Max V
8.4
Absolute Max Vin Max V
20
Control Topology
Switch-Mode Buck
Control Interface
Standalone (RC-Settable)
Related Parts Comparison (BQ24103ARHLR vs BQ24103ARHLRG4 vs BQ24103ARHLT vs BQ24103ARHLTG4)
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 | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | VQFN (RHL)-20 | VQFN-20 | VQFN-20 | VQFN-20 |
| Package / Case | -- | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN 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) |
| Supply Voltage | -- | 4.3 V ~ 16 V | 16V | 4.3 V ~ 16 V |
| Lifecycle Status | -- | Active | Active | Active |
| Battery Chemistry | -- | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | -- | 8.4V | 8.4V | 8.4V |
| Charge Current Max | -- | 2A | 2A | 2A |
| Current Charging | -- | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Fault Protection | -- | Over Temperature, Over | Over Temperature, Over | Over Temperature, Over |
| 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.
BQ24103ARHLRG4Texas InstrumentsStandalone Synchronous Switch-mode Li-ion charger with 2A FET 20-VQFN -40 to 85
BQ24103ARHLTG4Texas InstrumentsStandalone Synchronous Switch-mode Li-ion charger with 2A FET 20-VQFN -40 to 85
BQ24038RHLTTexas InstrumentsStandalone 1-cell, 1.5-A battery charger with dynamic Power Path, output reg.
