BQ24703EVM
ObsoleteEVALUATION MODULE FOR BQ24703
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BQ24703EVM
ObsoleteEVALUATION MODULE FOR BQ24703
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Technical Specifications
Parameters and characteristics for this part
| Specification | BQ24703EVM |
|---|---|
| Contents | Board(s) |
| Embedded | False |
| Function | Battery Charger |
| Secondary Attributes | On-Board LEDs |
| Supplied Contents | Board(s) |
| Type | Power Management |
| Utilized IC / Part | BQ24703 |
BQ24703 Series
Host-Controlled Multi-Chemistry Battery Charger with system power selector
| Part | Battery Chemistry | Package / Case | Package / Case | Supplier Device Package | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Voltage - Supply (Max) [Max] | Secondary Attributes | Contents | Function | Utilized IC / Part | Embedded | Type | Supplied Contents |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 Texas Instruments | Multi-Chemistry | 24-TSSOP | 0.173 in 4.4 mm | 24-TSSOP | 85 °C | -40 °C | Surface Mount | 28 V | |||||||
 Texas Instruments | Multi-Chemistry | 24-TSSOP | 0.173 in 4.4 mm | 24-TSSOP | 85 °C | -40 °C | Surface Mount | 28 V | |||||||
 Texas Instruments | Multi-Chemistry | 28-VFQFN Exposed Pad | 28-VQFN (5x5) | 85 °C | -40 °C | Surface Mount | 28 V | ||||||||
Texas Instruments | On-Board LEDs | Board(s) | Battery Charger | BQ24703 | Power Management | Board(s) |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
Description
General part information
BQ24703 Series
The bq24702/bq24703 is a highly integrated battery charge controller and selector tailored for notebook and sub-notebook PC applications.
The bq24702/bq24703 uses dynamic power management (DPM) to minimize battery charge time by maximizing use of available wall-adapter power. This is achieved by dynamically adjusting the battery charge current based on the total system (adapter) current.
The bq24702/bq24703 uses a fixed frequency, pulse width modulator (PWM) to accurately control battery charge current and voltage. Charge current limits can be programmed from a keyboard controller DAC or by external resistor dividers from the precision 5-V, ±0.6%, externally bypassed voltage reference (VREF), supplied by the bq24702/bq24703.
Documents
Technical documentation and resources