Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24133RGYR | BQ24133 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V | 4.2 V |
| Charge Current - Max [Max] | 2.5 A | 2.5 A |
| Contents | - | Board(s) |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Embedded | - | False |
| Fault Protection | Over Current, Over Voltage, Over Temperature | Over Current, Over Voltage, Over Temperature |
| Function | - | Battery Charger |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells [Max] | 3 | 3 |
| Number of Cells [Min] | 1 | 1 |
| Operating Temperature [Max] | 85 °C | 85 °C |
| Operating Temperature [Min] | -40 °C | -40 °C |
| Package / Case | 24-VFQFN Exposed Pad | 24-VFQFN Exposed Pad |
| Primary Attributes | - | Li-Ion (1 Cell) |
| Programmable Features | Current | Current |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 24-VQFN (5.5x3.5) | 24-VQFN (5.5x3.5) |
| Type | - | Power Management |
| Utilized IC / Part | - | BQ24133 |
| Voltage - Supply (Max) [Max] | 17 V | 17 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Arrow Electronics | N/A | 1 | $ 1.58 | |
| 1 | $ 1.58 | |||
| 10 | $ 1.56 | |||
| 10 | $ 1.56 | |||
| 25 | $ 1.54 | |||
| 25 | $ 1.54 | |||
| 100 | $ 1.51 | |||
| 100 | $ 1.51 | |||
| 250 | $ 1.49 | |||
| 250 | $ 1.49 | |||
| 500 | $ 1.46 | |||
| 500 | $ 1.46 | |||
| 1000 | $ 1.44 | |||
| 1000 | $ 1.44 | |||
| CHIPMALL.COM LIMITED | N/A | 1 | $ 0.34 | |
| 5 | $ 0.37 | |||
| 5 | $ 0.79 | |||
| 10 | $ 0.33 | |||
| 30 | $ 0.33 | |||
| 50 | $ 0.36 | |||
| 100 | $ 0.32 | |||
| 150 | $ 0.36 | |||
| DigiKey | N/A | 1 | $ 3.09 | |
| 10 | $ 2.32 | |||
| 25 | $ 2.13 | |||
| 100 | $ 1.91 | |||
| 250 | $ 1.81 | |||
| 500 | $ 1.75 | |||
| 1000 | $ 1.70 | |||
| 3000 | $ 1.64 | |||
| 6000 | $ 1.61 | |||
| Digikey | Cut Tape (CT) | 1 | $ 3.22 | |
| 10 | $ 2.89 | |||
| 25 | $ 2.73 | |||
| 100 | $ 2.37 | |||
| 250 | $ 2.25 | |||
| 500 | $ 2.01 | |||
| 1000 | $ 1.70 | |||
| Digi-Reel® | 1 | $ 3.22 | ||
| 10 | $ 2.89 | |||
| 25 | $ 2.73 | |||
| 100 | $ 2.37 | |||
| 250 | $ 2.25 | |||
| 500 | $ 2.01 | |||
| 1000 | $ 1.70 | |||
| Tape & Reel (TR) | 3000 | $ 1.61 | ||
| 6000 | $ 1.55 | |||
| LCSC | N/A | 1 | $ 0.35 | |
| 1 | $ 0.35 | |||
| 10 | $ 0.34 | |||
| 10 | $ 0.34 | |||
| 30 | $ 0.34 | |||
| 30 | $ 0.34 | |||
| 100 | $ 0.33 | |||
| 100 | $ 0.33 | |||
| Mouser Electronics | N/A | 1 | $ 2.28 | |
| 1 | $ 2.28 | |||
| 10 | $ 1.82 | |||
| 10 | $ 1.82 | |||
| 100 | $ 1.71 | |||
| 100 | $ 1.71 | |||
| 250 | $ 1.64 | |||
| 250 | $ 1.64 | |||
| 500 | $ 1.60 | |||
| 500 | $ 1.60 | |||
| 1000 | $ 1.57 | |||
| 1000 | $ 1.57 | |||
| 3000 | $ 1.55 | |||
| 3000 | $ 1.55 | |||
| New Advantage Corporation | N/A | 100 | $ 3.88 | |
| 100 | $ 3.88 | |||
| 100 | $ 3.88 | |||
| 748 | $ 3.62 | |||
| 748 | $ 3.62 | |||
| 748 | $ 3.62 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.24 | |
| 100 | $ 1.97 | |||
| 250 | $ 1.38 | |||
| 1000 | $ 1.11 | |||
| Verical | N/A | 4 | $ 1.58 | |
| 10 | $ 1.56 | |||
| 25 | $ 1.54 | |||
| 100 | $ 1.51 | |||
| 250 | $ 1.49 | |||
| 500 | $ 1.46 | |||
| 1000 | $ 1.44 | |||
| Win Source Electronics | N/A | 85 | $ 0.62 | |
| 85 | $ 0.62 | |||
| 200 | $ 0.51 | |||
| 200 | $ 0.51 | |||
| 305 | $ 0.49 | |||
| 305 | $ 0.49 | |||
| 420 | $ 0.48 | |||
| 420 | $ 0.48 | |||
| 540 | $ 0.46 | |||
| 540 | $ 0.46 | |||
| 725 | $ 0.41 | |||
| 725 | $ 0.41 | |||
BQ24133 Series
Standalone 1-3 cell 2.5A synchronous Buck battery charger with external Power Path
| Part | Supplier Device Package | Package / Case | Mounting Type | Fault Protection | Battery Pack Voltage | Charge Current - Max [Max] | Voltage - Supply (Max) [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Number of Cells [Min] | Number of Cells [Max] | Current - Charging | Programmable Features | Battery Chemistry | Primary Attributes | Contents | Type | Function | Embedded | Utilized IC / Part | Supplied Contents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24133RGYR | 24-VQFN (5.5x3.5) | 24-VFQFN Exposed Pad | Surface Mount | Over Current, Over Temperature, Over Voltage | 4.2 V | 2.5 A | 17 V | 85 °C | -40 °C | 1 | 3 | Constant - Programmable | Current | Lithium Ion/Polymer | |||||||
Texas Instruments BQ24133EVM-715-15V | Li-Ion (1 Cell) | Board(s) | Power Management | Battery Charger | BQ24133 | Board(s) | |||||||||||||||
Texas Instruments BQ24133EVM-715-5V | Li-Ion (1 Cell) | Power Management | Battery Charger | BQ24133 | Board(s) | ||||||||||||||||
Texas Instruments BQ24133RGYT | 24-VQFN (5.5x3.5) | 24-VFQFN Exposed Pad | Surface Mount | Over Current, Over Temperature, Over Voltage | 4.2 V | 2.5 A | 17 V | 85 °C | -40 °C | 1 | 3 | Constant - Programmable | Current | Lithium Ion/Polymer |
Description
General part information
BQ24133 Series
The BQ24133 device is a highly integrated stand-alone Li-Ion and Li-Polymer switched-mode battery charger with two integrated N-channel power MOSFETs. The device offers a constant-frequency synchronous PWM controller with high accuracy regulation of input current, charge current, and voltage. The BQ24133 closely monitors the battery pack temperature to allow charge only in a preset temperature window. The BQ24133 charges one, two, or three cells (selected by CELL pin) at a fixed 4.2 V/cell.
The BQ24133 charges the battery in three phases: preconditioning, constant current, and constant voltage.
The BQ24133 provides power path selector gate driver ACDRV/CMSRC on input NMOS pair ACFET (Q1) and RBFET (Q2), and BATDRV on a battery PMOS device (Q3). When the qualified adapter is present, the system is directly connected to the adapter. Otherwise, the system is connected to the battery. In addition, the power path prevents battery from boosting back to the input.
Documents
Technical documentation and resources