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BQ25180YBGR +BOM

1-A Li-ion and LiFePO4 I²C programmable linear charger with regulated power path, WCSP package

BQ25180YBGR General Description

To enhance user experience and reduce overall system footprint, the BQ25180YBGR integrates a single push-button input and reset circuitry. This simplifies the user interface and reduces the need for additional components, making it an ideal choice for space-constrained applications

Key Features

  • 1-A Power path linear battery charger
    • 3.0-V to 5.9-V input voltage operating range optimized for battery to battery charging and USB adapter
    • 25-V tolerant input voltage
    • Configurable battery regulation voltage with 0.5% accuracy from 3.6 V to 4.65 V in 10-mV steps
    • 5-mA to 1-A configurable fast charge current
    • 55-mΩ battery FET ON resistance
    • Up to 2.5-A discharge current to support high system loads
    • Configurable termination current down to 0.5 mA
    • Configurable NTC charging profile thresholds including JEITA support
    • Power cycle and advanced reset mechanisms to recover system
  • Power path management for powering the system and charging the battery
    • Regulated system voltage (SYS) ranging from 4.4 V to 4.9 V in addition to battery voltage tracking and input pass-though options
    • Configurable input current limit
    • Selectable adapter or battery power for system
    • Dynamic power path management optimizes charging from weak adapters
  • Ultra low quiescent current modes
    • 15-nA Shutdown mode
    • 3.2-µA Ship mode with button press wake
    • 3 µA in Battery Only mode
    • 30-µA input adapter Iq in Sleep mode
  • One push-button wake-up and reset input
  • Integrated fault protection
    • Input overvoltage protection (VIN_OVP)
    • Battery undervoltage protection (VBUVLO)
    • Battery short protection (BATSC)
    • Battery overcurrent protection (BATOCP)
    • Input current limit protection (ILIM)
    • Thermal regulation (TREG) and thermal shutdown (TSHUT)
    • Battery thermal fault protection (TS)
    • Watchdog and safety timer fault
    • System short protection
    • System overvoltage protection

Application

  • Efficient power management
  • Long battery life
  • Minimal power consumption

Specifications

Source Content uid BQ25180YBGR Pbfree Code Yes
Part Life Cycle Code Active Reach Compliance Code compliant
Adjustable Threshold NO Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
JESD-30 Code R-PBGA-B8 Moisture Sensitivity Level 1
Number of Channels 1 Number of Functions 1
Number of Terminals 8 Peak Reflow Temperature (Cel) 260
Surface Mount YES Terminal Finish TIN SILVER COPPER
Terminal Form BALL Terminal Position BOTTOM

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Packing

AVAQ determines and packages all devices based on electrostatic discharge (ESD) and moisture sensitivity level (MSL) protection requirements.

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Ratings and Reviews

More
E
E**a 06/04/2023

Avaq has excellent delivery speed and their customer service team is top notch! They were quick to answer any questions I had about the KLM4G1FETE-B041001 components and everything arrived in perfect condition.

10
M
M**l 12/26/2021

I'm very pleased! The seller signed each tape! Packing is excellent, delivery is fast! I recommend!

16
E
E**n 04/18/2021

Got the goods, threw it in my mailbox. The delivery was not quite fast, but nevertheless it did not cause discontent. Packed was good, the quantity exceeded by 11 pieces. In the work did not test, but i think everything will be fine.

11

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In Stock: 5,673

Minimum Order: 1

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