BQ24296RGER
Active1-CELL, 3-A, I<SUP>2</SUP>C CONTROLLED BUCK CHARGER WITH ADJUSTABLE VOLTAGE & USB OTG AND MIN SYSTEM REGULATION 24-VQFN -40 TO 85
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BQ24296RGER
Active1-CELL, 3-A, I<SUP>2</SUP>C CONTROLLED BUCK CHARGER WITH ADJUSTABLE VOLTAGE & USB OTG AND MIN SYSTEM REGULATION 24-VQFN -40 TO 85
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24296RGER | BQ24296 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V | 4.2 V |
| Charge Current - Max [Max] | 3 A | 3 A |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Fault Protection | Over Current, Over Voltage, Over Temperature | Over Current, Over Voltage, Over Temperature |
| Function | - | Battery Charger |
| 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 |
| Secondary Attributes | - | Graphical User Interface (GUI), I2C Interface(s) |
| Supplied Contents | - | Board(s) |
| Supplier Device Package | 24-VQFN (4x4) | 24-VQFN (4x4) |
| Type | - | Power Management |
| Utilized IC / Part | - | BQ24296M, BQ24296 |
| Voltage - Supply (Max) [Max] | 6.2 V | 6.2 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| DigiKey | N/A | 1 | $ 3.68 | |
| 10 | $ 2.77 | |||
| 25 | $ 2.55 | |||
| 100 | $ 2.30 | |||
| 250 | $ 2.18 | |||
| 500 | $ 2.11 | |||
| 1000 | $ 2.05 | |||
| 3000 | $ 1.82 | |||
| Digikey | Cut Tape (CT) | 1 | $ 2.71 | |
| 10 | $ 2.43 | |||
| 25 | $ 2.30 | |||
| 100 | $ 1.99 | |||
| 250 | $ 1.89 | |||
| 500 | $ 1.80 | |||
| Digi-Reel® | 1 | $ 2.71 | ||
| 10 | $ 2.43 | |||
| 25 | $ 2.30 | |||
| 100 | $ 1.99 | |||
| 250 | $ 1.89 | |||
| 500 | $ 1.80 | |||
| Tape & Reel (TR) | 3000 | $ 1.80 | ||
| Mouser Electronics | N/A | 1 | $ 2.71 | |
| 10 | $ 1.89 | |||
| 100 | $ 1.80 | |||
| 1000 | $ 1.65 | |||
| 3000 | $ 1.65 | |||
| Texas Instruments | LARGE T&R | 1 | $ 2.21 | |
| 100 | $ 1.94 | |||
| 250 | $ 1.36 | |||
| 1000 | $ 1.09 | |||
| Win Source Electronics | N/A | 20 | $ 2.63 | |
| 47 | $ 2.16 | |||
| 72 | $ 2.09 | |||
| 99 | $ 2.02 | |||
| 128 | $ 1.95 | |||
| 172 | $ 1.75 | |||
BQ24296 Series
1-cell, 3-A, I2C controlled buck charger with adjustable voltage & USB OTG and min system regulation
| Part | Number of Cells | Current - Charging | Operating Temperature [Max] | Operating Temperature [Min] | Fault Protection | Charge Current - Max [Max] | Battery Chemistry | Mounting Type | Battery Pack Voltage | Interface | Supplier Device Package | Voltage - Supply (Max) [Max] | Package / Case | Type | Function | Utilized IC / Part | Supplied Contents | Secondary Attributes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24296RGER | 1 | Constant - Programmable | 85 °C | -40 °C | Over Current, Over Temperature, Over Voltage | 3 A | Lithium Ion/Polymer | Surface Mount | 4.2 V | I2C | 24-VQFN (4x4) | 6.2 V | 24-VFQFN Exposed Pad | |||||
Texas Instruments BQ24296MEVM-655 | Power Management | Battery Charger | BQ24296M | Board(s) | ||||||||||||||
Texas Instruments BQ24296MRGER | 1 | Constant - Programmable | 85 °C | -40 °C | Over Current, Over Temperature, Over Voltage | 3 A | Lithium Ion/Polymer | Surface Mount | 4.2 V | I2C | 24-VQFN (4x4) | 6.2 V | 24-VFQFN Exposed Pad | |||||
Texas Instruments BQ24296EVM-021 | Power Management | Battery Charger | BQ24296 | Board(s) | Graphical User Interface (GUI), I2C Interface(s) | |||||||||||||
Texas Instruments BQ24296MRGET | 1 | Constant - Programmable | 85 °C | -40 °C | Over Current, Over Temperature, Over Voltage | 3 A | Lithium Ion/Polymer | Surface Mount | 4.2 V | I2C | 24-VQFN (4x4) | 6.2 V | 24-VFQFN Exposed Pad |
Description
General part information
BQ24296 Series
The BQ24296/BQ24297 are highly-integrated switch-mode battery charge management and system power path management devices for 1 cell Li-Ion and Li-polymer batteries in a wide range of smart phone and tablet applications.
Its low impedance power path optimizes switch-mode operation efficiency, reduces battery charge time and extends battery life during discharging phase. The I 2C serial interface with charging and system settings makes the device a truly flexible solution.
The device supports 3.9-V to 6.2-V USB input sources, including standard USB host port and USB charging port with 6.4-V over-voltage protection. The device is compliant with USB 2.0 and USB 3.0 power specifications with input current and voltage regulation. To set the default input current limit, the BQ24296 takes the result from the detection circuit in the system, such as USB PHY device and the BQ24297 detects the input source through D+/D- detection following the USB battery charging spec 1.2. In addition, the BQ24297 detects non-standard 2-A/1-A adapters. The device also supports USB On-the-Go operation by providing fast startup and supplying adjustable voltage 4.55-V to 5.5-V (default 5 V) on the VBUS with an accurate current limit up to 1.5 A.
Documents
Technical documentation and resources