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BQ24010DRCR

Charger IC Lithium Ion/Polymer 10-VSON (3x3)

Manufacturer:

TI
Mfr.Part #:

BQ24010DRCR
Datasheet:

BQ24010DRCR Datasheet (PDF)
Number of series cells:

1
Charge current (max) (A):

1
Vin (max) (V):

16.5
Cell chemistry:

Li-Ion/Li-Polymer
EDA/CAD Models:

Request Free CAD Models for BQ24010DRCR

Email: [email protected]

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Tel: +852 95804164

BQ24010DRCR General Description

The bqTINY™ series are highly integrated Li-Ion and Li-Pol linear charge management devices targeted at space limited portable applications. The bqTINY™ series offer integrated powerFET and current sensor, reverse blocking protection, high accuracy current and voltage regulation, charge status, and charge termination, in a small package.

The bqTINY™ charges the battery in three phases: conditioning, constant current, and constant voltage. Charge is terminated based on minimum current. An internal charge timer provides a backup safety feature for charge termination. The bqTINY™ automatically restarts the charge if the battery voltage falls below an internal threshold. The bqTINY™ automatically enters sleep mode when V_CC supply is removed.

In addition to the standard features, different versions of the bqTINY™ offer a multitude of additional features. These include temperature sensing input for detecting hot or cold battery packs; power good (PG) output indicating the presence of valid input power; a TTL-level charge-enable input (CE) used to disable or enable the charge process; and a TTL-level timer and termination enable (TTE) input used to disable or enable the fast-charge timer and charge termination.

Key Features

Small 3-mm × 3-mm MLP (QFN) Package
Ideal for Low-Dropout Designs for Single-Cell Li-Ion
or Li-Pol Packs in Space Limited Applications
Integrated Power FET and Current Sensor for Up to 1-A
Charge Applications
Reverse Leakage Protection Prevents Battery Drainage
Integrated Current and Voltage Regulation
±0.5% Voltage Regulation Accuracy
Charge Termination by Minimum Current and Time
Pre-Charge Conditioning With Safety Timer
Status Outputs for LED or System Interface Indicates
Charge and Fault Conditions
Battery Insertion and Removal Detection
Works With Regulated and Unregulated Supplies
Short-Circuit Protection
Charge Voltage Options: 4.2 V and 4.36 V

Specifications

Number of series cells	1	Charge current (max) (A)	1
Vin (max) (V)	16.5	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)
Vin (min) (V)	3	Rating	Catalog
Operating temperature range (°C)	-40 to 85