BQ24193RGER
ActiveI2C CONTROLLED 4.5A SINGLE CELL USB/ADAPTOR CHARGER W/ NARROW VDC POWER PATH AND JEITA
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BQ24193RGER
ActiveI2C CONTROLLED 4.5A SINGLE CELL USB/ADAPTOR CHARGER W/ NARROW VDC POWER PATH AND JEITA
Technical Specifications
Parameters and characteristics for this part
| Specification | BQ24193RGER |
|---|---|
| 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 Voltage, Over Current, 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 | $ | |
|---|---|---|---|---|
| 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 | $ 1.94 | ||
| Texas Instruments | LARGE T&R | 1 | $ 2.92 | |
| 100 | $ 2.56 | |||
| 250 | $ 1.79 | |||
| 1000 | $ 1.44 | |||
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.
