Ti Bq24250c Battery Power Charge Management Chip Voltage Monitor Protector Electronic Components Integrated Circuit IC.

• shape: Flat
• Conductive Type: Bipolar Integrated Circuit
• Integration: MSI
• Technics: Semiconductor IC
• Application: Standard Generalized Integrated Circuit
• Type: Digital / Analog IC
• Model NO.: BQ24250C
• Rating: Catalog
• RoHS: Yes
• Reach: Yes
• Lead Finish / Ball Material: Nipdau / Snagcu
• Delivery Time: 1-3 Days
• Transport Package: Small Large T&R
• Specification: 9 mm² 3 x 3
• Trademark: TI
• HS Code: 8542399000
• Production Capacity: 60000

Product Description

Packaging information

Package | PinsDSBGA (YFF) | 30

Operating temperature range (°C)-40 to 85

Package qty | Carrier250 | SMALL T&R

Features for the BQ24250C

• High-efficiency Switch-mode Charger with Separate Power Path
• Start up System from Deeply Discharged or Missing Battery
• USB Charging Compliant
  • Selectable Input Current Limit of 100 mA, 500 mA, 900 mA,\
    1.5 A, and 2 A
• In Host Mode (After I²C Communication Starts and Before
  Watchdog Timer Times Out)
  • Programmable Battery Charge Voltage, V_BATREG
  • Programmable Charge Current (I_CHG)
  • Programmable Input Current Limit (I_LIM)
  • Programmable Input Voltage Based Dynamic Power
    Management threshold, (V_{IN_DPM})
  • Programmable Input Overvoltage Protection Threshold
    (V_OVP)
  • Programmable Safety Timer
• Resistor Programmable Defaults for:
  • I_CHG up to 2 A with Current Monitoring Output
    (ISET)
  • I_LIM up to 2 A with Current Monitoring Output (ILIM)
  • V_{IN_DPM} (VDPM)
• Watchdog Timer Disable Bit
• Integrated 4.9 V, 50 mA LDO
• Complete System Level Protection
  • Input UVLO, Input Over-voltage Protection (OVP),
    Battery OVP, Sleep Mode, VIN_DPM
  • Input Current Limit
  • Charge Current Limit
  • Thermal Regulation
  • Thermal Shutdown
  • Voltage Based NTC Monitoring Input
  • Safety Timer
• 20 V Maximum Input Voltage Rating
• 10.5 V Maximum Operating Input Voltage
• Low R_DS(on) Integrated Power FETs for up to 2 A
  Charging Rate
• Open Drain Status Outputs
• Synchronous Fixed-frequency PWM Controller Operating at
  3MHz for Small Inductor Support
• Robust Battery Detection Algorithm
• Charge Time Optimizer for improved charge times at any given
  charge current
• 2.4 × 2.0 mm 30-ball WCSP Packages

Description for the BQ24250C

The bq24250C is a highly integrated single-cell Li-Ion battery charger and system power-path management device targeted for space-limited, portable applications with high capacity batteries. The single cell charger has a single input that operates from either a USB port or AC wall adapter for a versatile solution.