See datasheet for actual packaging/pinout drawings

Packaging

Package | PIN:

RHL | 20

Temp:

Q (-40 to 125)

ECO Plan:

Green (RoHS & no Sb/Br)

BQ25017RHLR


Dual Input Charger with Integrated Synchronous Buck Converter, Fixed Output 1.8V

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Qty.Price
1 - 9 $ 4.00
10 - 24 $ 3.60
25 - 99 $ 3.28
100 - 249 $ 2.96
250 - 499 $ 2.67
500 - 749 $ 2.26
750 - 999 $ 1.90
1000 - 9999 $ 1.60

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Texas Instruments BQ25017RHLR

The bq25015/7 are highly integrated charge and power management devices targeted at space-limited bluetooth applications. The bq25015/7 devices offer integrated power FET and current sensor for charge control, reverse blocking protection, high accuracy current and voltage regulation, charge status, charge termination, and a highly efficient and low-power dc-dc converter in a small package.

The bq25015/7 devices charge 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 bq25015/7 automatically re-starts the charge if the battery voltage falls below an internal threshold. The bq25015/7 automatically enters sleep mode when VCC supply is removed.

The integrated low-power high-efficiency dc-dc converter is designed to operate directly from a single-cell Li-ion or Li-Pol battery pack. The output voltage is either adjustable from 0.7 V to VBAT, or fixed at 1.8 V (bq25017) and is capable of delivering up to 300-mA of load current. The dc-dc converter operates at a synchronized 1 MHz switching frequency allowing for the use of small inductors.

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