Texas Instruments BQ25619RTWR
- Part Number:
- BQ25619RTWR
- Manufacturer:
- Texas Instruments
- Ventron No:
- 6368967-BQ25619RTWR
- Description:
- I2C controlled 1.5-A single cell buck battery charger with 20-mA termination and 1-A boost
- Datasheet:
- bq25619
- Number of series cells1
- Charge current (max) (A)1.5
- Vin (max) (V)13.5
- Cell chemistryLi-Ion/Li-Polymer
- Battery charge voltage (min) (V)3.5
- Battery charge voltage (max) (V)4.52
- Absolute max Vin (max) (V)22
- Control topologySwitch-Mode Buck
- Control interfaceI2C
- FeaturesBAT temp thermistor monitoring (JEITA profile)
- Vin (min) (V)3.9
- RatingCatalog
- Operating temperature range (°C)-40 to 85
The BQ25618/619 integrates charge, boost converter and voltage protection in a single device. It offers the industrys lowest termination current for switching chargers to charge wearable devices by full battery capacity. The BQ25618/619 best-in-class low quiescent current reduces battery leakage down to 6 uA in Ship mode, which conserves battery energy to double the shelf life for the device. BQ25619 is in 4x4 QFN package for easy layout. BQ25618 is in 2.0x2.4mm2 WCSP package for space limited design.
I2C controlled 1.5-A single cell buck battery charger with 20-mA termination and 1-A boost 24-WQFN -40 to 85
Cap Ceramic 4.7uF 6.3V X5R 20% Pad SMD 0402 85C T/R
Power Supply Management Circuit, Adjustable, 1 Channel, PQCC24
S-PQCC-N24 BQ25619 Nickel/Palladium/Gold (Ni/Pd/Au) Tape & Reel (TR) battery charger 5V 1.5A 0.5mm -40C~85C TA
IC BATT CHG LI-ION 1CELL 24WQFN
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