BQ24093DGQR
Active1-CELL, 1-A, LI-ION BATTERY CHARGER WITH OPERATION OVER JEITA AND 100KΩ NTC 10-HVSSOP -40 TO 150
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BQ24093DGQR
Active1-CELL, 1-A, LI-ION BATTERY CHARGER WITH OPERATION OVER JEITA AND 100KΩ NTC 10-HVSSOP -40 TO 150
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | BQ24093DGQR | BQ24093 Series |
|---|---|---|
| Battery Chemistry | Lithium Ion/Polymer | Lithium Ion/Polymer |
| Battery Pack Voltage | 4.2 V | 4.2 V |
| Charge Current - Max [Max] | 1 A | 1 A |
| Current - Charging | Constant - Programmable | Constant - Programmable |
| Fault Protection | Short Circuit, Over Temperature, Over Voltage | Short Circuit, Over Temperature, Over Voltage |
| Interface | USB | USB |
| Mounting Type | Surface Mount | Surface Mount |
| Number of Cells | 1 | 1 |
| Operating Temperature [Max] | 125 ¯C | 125 ¯C |
| Operating Temperature [Min] | 0 °C | 0 °C |
| Package / Case | 10-PowerTFSOP, 10-MSOP | 10-PowerTFSOP, 10-MSOP |
| Programmable Features | Current | Current |
| Supplier Device Package | 10-HVSSOP | 10-HVSSOP |
| Voltage - Supply (Max) [Max] | 6.45 V | 6.45 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), Digi-Reel®, Tape & Reel (TR) | 1 | $ 1.11 | |
| 10 | $ 0.80 | |||
| 25 | $ 0.72 | |||
| 100 | $ 0.64 | |||
| 250 | $ 0.60 | |||
| 500 | $ 0.57 | |||
| 1000 | $ 0.55 | |||
| 2500 | $ 0.53 | |||
| 5000 | $ 0.52 | |||
| 7500 | $ 0.51 | |||
| 12500 | $ 0.51 | |||
| 17500 | $ 0.50 | |||
| Digikey | Cut Tape (CT) | 1 | $ 1.26 | |
| 10 | $ 1.12 | |||
| 25 | $ 1.07 | |||
| 100 | $ 0.88 | |||
| 250 | $ 0.82 | |||
| 500 | $ 0.72 | |||
| 1000 | $ 0.57 | |||
| Digi-Reel® | 1 | $ 1.26 | ||
| 10 | $ 1.12 | |||
| 25 | $ 1.07 | |||
| 100 | $ 0.88 | |||
| 250 | $ 0.82 | |||
| 500 | $ 0.72 | |||
| 1000 | $ 0.57 | |||
| Tape & Reel (TR) | 2500 | $ 0.48 | ||
| 5000 | $ 0.47 | |||
| LCSC | N/A | 1 | $ 1.20 | |
| 10 | $ 1.08 | |||
| 30 | $ 0.95 | |||
| 100 | $ 0.87 | |||
| 500 | $ 0.83 | |||
| 1000 | $ 0.81 | |||
| Mouser Electronics | N/A | 1 | $ 1.11 | |
| 10 | $ 0.72 | |||
| 100 | $ 0.60 | |||
| 500 | $ 0.57 | |||
| 1000 | $ 0.55 | |||
| 2500 | $ 0.48 | |||
| 5000 | $ 0.47 | |||
| Texas Instruments | LARGE T&R | 1 | $ 0.93 | |
| 100 | $ 0.72 | |||
| 250 | $ 0.53 | |||
| 1000 | $ 0.38 | |||
BQ24093 Series
1-cell, 1-A, Li-ion battery charger with operation over JEITA and 100kΩ NTC
| Part | Voltage - Supply (Max) [Max] | Mounting Type | Battery Pack Voltage | Charge Current - Max [Max] | Operating Temperature [Min] | Operating Temperature [Max] | Supplier Device Package | Number of Cells | Interface | Programmable Features | Package / Case | Fault Protection | Current - Charging | Battery Chemistry |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ24093DGQT | 6.45 V | Surface Mount | 4.2 V | 1 A | 0 °C | 125 ¯C | 10-HVSSOP | 1 | USB | Current | 10-MSOP, 10-PowerTFSOP | Over Temperature, Over Voltage, Short Circuit | Constant - Programmable | Lithium Ion/Polymer |
Texas Instruments BQ24093DGQR | 6.45 V | Surface Mount | 4.2 V | 1 A | 0 °C | 125 ¯C | 10-HVSSOP | 1 | USB | Current | 10-MSOP, 10-PowerTFSOP | Over Temperature, Over Voltage, Short Circuit | Constant - Programmable | Lithium Ion/Polymer |
Description
General part information
BQ24093 Series
The BQ2409x series of devices are highly integrated Li-ion and Li-Pol linear chargers devices targeted at space-limited portable applications. The devices operate from either a USB port or AC adapter. The high input voltage range with input overvoltage protection supports low-cost unregulated adapters.
The BQ2409x has a single power output that charges the battery. A system load can be placed in parallel with the battery as long as the average system load does not keep the battery from charging fully during the 10-hour safety timer.
The battery is charged in three phases: conditioning, constant current and constant voltage. In all charge phases, an internal control loop monitors the IC junction temperature and reduces the charge current if an internal temperature threshold is exceeded.
Documents
Technical documentation and resources