BQ24192IRGER
Active1-CELL, 4.5-A, I<SUP>2</SUP>C CONTROLLED BUCK BATTERY CHARGER WITH NVDC POWER PATH 24-VQFN -40 TO 85
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BQ24192IRGER
Active1-CELL, 4.5-A, I<SUP>2</SUP>C CONTROLLED BUCK BATTERY CHARGER WITH NVDC POWER PATH 24-VQFN -40 TO 85
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ24192IRGER |
|---|---|
| Battery Chemistry | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V |
| Charge Current - Max [Max] | 4.5 A |
| Current - Charging | Constant - Programmable |
| Fault Protection | Over Current, Over Voltage, Over Temperature |
| Interface | I2C |
| Mounting Type | Surface Mount |
| Number of Cells | 1 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 24-VFQFN Exposed Pad |
| Supplier Device Package | 24-VQFN (4x4) |
| Voltage - Supply (Max) [Max] | 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 | 0 | $ 1.96 | |
| 1 | $ 1.63 | |||
| 10 | $ 1.60 | |||
| 25 | $ 1.58 | |||
| 100 | $ 1.55 | |||
| 250 | $ 1.52 | |||
| 500 | $ 1.50 | |||
| 1000 | $ 1.48 | |||
| DigiKey | N/A | 1 | $ 3.65 | |
| 10 | $ 2.75 | |||
| 25 | $ 2.53 | |||
| 100 | $ 2.28 | |||
| 250 | $ 2.16 | |||
| 500 | $ 2.09 | |||
| 1000 | $ 2.03 | |||
| 3000 | $ 1.96 | |||
| Digikey | Cut Tape (CT) | 1 | $ 3.86 | |
| 10 | $ 3.47 | |||
| 25 | $ 3.28 | |||
| 100 | $ 2.84 | |||
| 250 | $ 2.70 | |||
| 500 | $ 2.42 | |||
| 1000 | $ 2.04 | |||
| Digi-Reel® | 1 | $ 3.86 | ||
| 10 | $ 3.47 | |||
| 25 | $ 3.28 | |||
| 100 | $ 2.84 | |||
| 250 | $ 2.70 | |||
| 500 | $ 2.42 | |||
| 1000 | $ 2.04 | |||
| Tape & Reel (TR) | 3000 | $ 1.84 | ||
| LCSC | N/A | 1 | $ 2.09 | |
| 10 | $ 1.84 | |||
| 30 | $ 1.68 | |||
| 100 | $ 1.55 | |||
| Mouser Electronics | N/A | 1 | $ 1.81 | |
| 3000 | $ 1.80 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.92 | |
| 100 | $ 2.56 | |||
| 250 | $ 1.79 | |||
| 1000 | $ 1.44 | |||
| Verical | N/A | 4 | $ 1.48 | |
| Win Source Electronics | N/A | 17 | $ 3.01 | |
| 41 | $ 2.47 | |||
| 63 | $ 2.39 | |||
| 87 | $ 2.32 | |||
| 112 | $ 2.24 | |||
| 150 | $ 2.01 | |||
BQ24192I Series
1-cell, 4.5-A, I2C controlled buck battery charger with NVDC Power Path
| Part | Number of Cells | Battery Pack Voltage | Fault Protection | Voltage - Supply (Max) [Max] | Current - Charging | Operating Temperature [Max] | Operating Temperature [Min] | Battery Chemistry | Supplier Device Package | Mounting Type | Interface | Package / Case | Charge Current - Max [Max] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24192IRGER | 1 | 4.2 V | Over Current, Over Temperature, Over Voltage | 17 V | Constant - Programmable | 85 °C | -40 °C | Lithium Ion/Polymer | 24-VQFN (4x4) | Surface Mount | I2C | 24-VFQFN Exposed Pad | 4.5 A |
Description
General part information
BQ24192I Series
The bq24190, bq24192, and bq24192I are highly-integrated switch-mode battery charge management and system power path management devices for single cell Li-Ion and Li-polymer battery in a wide range of tablet and other portable devices.
Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charging time and extends battery life during discharging phase. The I2C serial interface with charging and system settings makes the device a truly flexible solution.
The device supports a wide range of input sources, including standard USB host port, USB charging port and high power DC adapter. To set the default input current limit, the bq24190 detects the input source following the USB battery charging spec 1.2, and the bq24192 and bq24192I take the results from detection circuit in the system, such as USB PHY device. The bq24190,192, and 192I are compliant with USB 2.0 and USB 3.0 power specifications with input current and voltage regulation. Meanwhile, the bq24190, bq24192, and bq24192I meet USB On-the-Go operation power rating specification by supplying 5 V on the VBUS with a current limit up to 1.3 A.
Documents
Technical documentation and resources