Texas Instruments BQ24120RHLR Microcontrollers
Synchronous Switch-mode 1-cell Li-ion charger w/2A FET, enhanced EMI performance 20-VQFN -40 to 85
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
BQ24120RHLR
Detailed Description
Synchronous Switch-mode 1-cell Li-ion charger w/2A FET, enhanced EMI performance 20-VQFN -40 to 85
Package
20-VFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
BQ24120RHLR Datasheet
Quick Jump:
Technical Specifications
Texas Instruments BQ24120RHLR Microcontrollers technical specifications.
General
RoHS
Yes
Number of Pins
20
Number of Channels
1
Package / Case
20-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
4.35 V ~ 16V
Lifecycle Status
Active
Battery Chemistry
Lithium Ion/Polymer
Number of Cells
1
Alternate Parts Comparison (BQ24120RHLR vs BQ24123RHLRG4 vs BQ25017RHLR vs BQ24103ARHLRG4)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | SMD/SMT | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 4.35 V ~ 16V | 4.3 V ~ 16 V | 4.5 V ~ 6.5 V | 4.3 V ~ 16 V |
| RoHS | Yes | Yes | Yes | Yes |
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2V | 8.4V | 4.2V | 8.4V |
| Charge Current Max | 2A | 2A | 500mA | 2A |
| Current Charging | Constant - Programmable | Constant - Programmable | Constant - Programmable | Constant - Programmable |
| Number of Cells | 1 | 1 ~ 3 | 1 | 1 ~ 2 |
| Package | VQFN-20 | VQFN-20 | VQFN (RHL)-20 | VQFN-20 |
| Lifecycle Status | Active | -- | Active | Active |
| 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
BQ24123RHLRG4Texas InstrumentsSynchronous Switch-mode 2-cell Li-ion charger w/2A FET, enhanced EMI performance 20-VQFN -40 to 85
BQ25017RHLRTexas InstrumentsStandalone 1-cell, 0.5-A Li-ion battery charger w/ synchronous buck converter, fixed output 1.8V 20-VQFN -40 to 125
DPA02257RGBRTexas InstrumentsLow Input Voltage, 6A Synchronous Step-Down SWIFT™ Converter for DDR Memory Termination 20-VQFN -40 to 85
