BQ24193RGET
ActiveI2C CONTROLLED 4.5A SINGLE CELL USB/ADAPTOR CHARGER W/ NARROW VDC POWER PATH AND JEITA
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BQ24193RGET
ActiveI2C CONTROLLED 4.5A SINGLE CELL USB/ADAPTOR CHARGER W/ NARROW VDC POWER PATH AND JEITA
Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24193RGET | BQ24193 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V | 4.2 V |
| Charge Current - Max [Max] | 4.5 A | 4.5 A |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Current, Over Voltage, Over Temperature | Over Current, Over Voltage, Over Temperature |
| Interface | I2C | I2C |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells | 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 |
| Supplier Device Package | 24-VQFN (4x4) | 24-VQFN (4x4) |
| 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 | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 5.02 | |
| 10 | $ 4.51 | |||
| 25 | $ 4.27 | |||
| 100 | $ 3.70 | |||
| Digi-Reel® | 1 | $ 5.02 | ||
| 10 | $ 4.51 | |||
| 25 | $ 4.27 | |||
| 100 | $ 3.70 | |||
| Tape & Reel (TR) | 250 | $ 2.28 | ||
| 500 | $ 2.17 | |||
| Texas Instruments | SMALL T&R | 1 | $ 3.79 | |
| 100 | $ 3.32 | |||
| 250 | $ 2.33 | |||
| 1000 | $ 1.88 | |||
BQ24193 Series
I2C controlled 4.5A single cell USB/Adaptor charger w/ Narrow VDC Power Path and JEITA
| Part | Operating Temperature [Max] | Operating Temperature [Min] | Fault Protection | Battery Chemistry | Supplier Device Package | Battery Pack Voltage | Charge Current - Max [Max] | Voltage - Supply (Max) [Max] | Mounting Type | Number of Cells | Package / Case | Current - Charging | Interface |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24193RGER | 85 °C | -40 °C | Over Current, Over Temperature, Over Voltage | Lithium Ion/Polymer | 24-VQFN (4x4) | 4.2 V | 4.5 A | 17 V | Surface Mount | 1 | 24-VFQFN Exposed Pad | Constant - Programmable | I2C |
Texas Instruments BQ24193RGET | 85 °C | -40 °C | Over Current, Over Temperature, Over Voltage | Lithium Ion/Polymer | 24-VQFN (4x4) | 4.2 V | 4.5 A | 17 V | Surface Mount | 1 | 24-VFQFN Exposed Pad | Constant - Programmable | I2C |
Description
General part information
BQ24193 Series
The bq24193 is a highly-integrated switch-mode battery charge management and system power path management device for single cell Li-Ion and Li-polymer batteries 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. The bq24193 takes the result from detection circuit in the system, such as USB PHY device. The bq24193 is compliant with USB 2.0 and USB 3.0 power spec with input current and voltage regulation. Meanwhile, the bq24193 meets USB On-the-Go operation power rating specification by supplying 5 V on VBUS with current limit up to 1.3 A.