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TI BQ24070RHLR
Charger IC Lithium Ion/Polymer 20-VQFN (3.5x4.5)
Brands: TI
Mfr.Part #: BQ24070RHLR
Datasheet: BQ24070RHLR Datasheet (PDF)
Package/Case: VQFN20
RoHS Status:
Stock Condition: 626 pcs, New Original
Product Type: Battery Management
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.228 | $2.228 |
| 10 | $1.945 | $19.450 |
| 30 | $1.769 | $53.070 |
| 100 | $1.421 | $142.100 |
| 500 | $1.339 | $669.500 |
| 1000 | $1.303 | $1303.000 |
In Stock:626 PCS
BQ24070RHLR General Description
The bq24070 and bq24071 are highly integrated Li-ion linear charger and system power-path management devices targeted at space-limited portable applications. The bq2407x devices offer DC supply (AC adapter) power-path management with autonomous power-source selection, power FETs and current sensors, high-accuracy current and voltage regulation, charge status, and charge termination, in a single monolithic device.
The bq2407x devices power the system while independently charging the battery. This feature reduces the charge and discharge cycles on the battery, allows for proper charge termination, and allows the system to run with an absent or defective battery pack. This feature also allows for the system to instantaneously turn on from an external power source in the case of a deeply discharged battery pack. The IC design is focused on supplying continuous power to the system when available from the AC adapter or battery sources.
Features
- Small 3.5-mm × 4.5-mm VQFN Package
- Designed for Single-Cell Li-Ion- or Li-Polymer-
Based Portable Applications - Integrated Dynamic Power-Path Management (DPPM)
Feature Allowing the AC Adapter to Simultaneously
Power the System and Charge the Battery - Power Supplement Mode Allows Battery to Supplement
the AC Input Current - Autonomous Power Source Selection (AC Adapter
or BAT) - Supports Up to 2 A Total Current
- Thermal Regulation for Charge Control
- Charge Status Outputs for LED or System Interface
Indicates Charge and Fault Conditions - Reverse Current, Short-Circuit, and Thermal
Protection - Power Good Status Outputs
- 4.4-V and 6-V Options for System Output Regulation
Voltage
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of series cells | 1 | Charge current (max) (A) | 1.5 |
| Vin (max) (V) | 16 | Cell chemistry | Li-Ion/Li-Polymer |
| Battery charge voltage (min) (V) | 4.2 | Battery charge voltage (max) (V) | 4.2 |
| Absolute max Vin (max) (V) | 18 | Control topology | Linear |
| Control interface | Standalone (RC-Settable) | Features | BAT temp thermistor monitoring (hot/cold profile), IC thermal regulation, Power Path |
| Vin (min) (V) | 4.35 | Rating | Catalog |
| Operating temperature range (°C) | -40 to 85 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The BQ24070RHLR is a linear charger IC designed for single-cell lithium-ion and lithium-polymer batteries. It features voltage and current regulation, thermal regulation, and charging status indication. With a small package and minimal external components, it's commonly used in portable devices for efficient battery charging.
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Equivalent
Some equivalents to the BQ24070RHLR chip include the BQ24072, BQ24075, and BQ24075RHLR from Texas Instruments. They offer similar functionality for single-cell Li-Ion and Li-Polymer battery charging applications. -
Features
The BQ24070RHLR is a linear charger IC designed for single-cell Li-ion and Li-polymer batteries. Its features include integrated power FET, thermal regulation, input voltage regulation, charge status indicators, and multiple safety protections. It operates with input voltages from 4.35V to 6.5V and delivers up to 1A charging current. -
Pinout
The BQ24070RHLR is a 10-pin integrated circuit used for managing lithium-ion battery charging. Its functions include overvoltage protection, overcurrent protection, and thermal regulation. It's commonly used in portable electronic devices like smartphones and tablets. -
Manufacturer
The BQ24070RHLR is manufactured by Texas Instruments, a leading semiconductor company specializing in analog and embedded processing solutions. Texas Instruments produces a wide range of integrated circuits, including power management ICs like the BQ24070RHLR, which are commonly used in battery charging applications for various electronic devices. -
Application Field
The BQ24070RHLR is commonly used in portable electronic devices like smartphones, tablets, and wearables for managing battery charging. It's suitable for applications requiring single-cell lithium-ion or lithium-polymer battery charging. Its compact design and integrated features make it ideal for space-constrained devices. -
Package
The BQ24070RHLR chip is available in a 10-VSON package. It's in a reel form, and the size is 3mm x 3mm.
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