BQ24070RHLTG4 Semiconductors - ICs by Texas Instruments

CHARGER LI-LON 4.4V SMD QFN-20

Electronic & Electrical Components>Semiconductors - ICs>Battery Management
Status: Unknown
Series: -
RoHS: Unknown
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The bq24070 and bq24071 are highly integrated Liion 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.

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Specifications

Battery Type Li-Ion Li-Pol
Input Voltage 16V
Battery Charge Voltage 4.2V
Charge Current Max 1.5A
Battery IC Case Style QFN
No. of Pins 20Pins
No. of Series Cells 1
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Base Number 24070
Battery Management Function Charge Controller
Operating Temperature Range -40°C to +85°C
Output Voltage Max 4.5V
Supply Voltage Min 4.35V
Termination Type Surface Mount Device

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The BQ24070RHLTG4 is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

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