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BQ24157YFFT

BQ24157YFFT

BQ24157YFFT

Texas Instruments

Constant - Programmable BQ24157 20-UFBGA, DSBGA Tape & Reel (TR) 5V 1.25A 20 Terminals

SOT-23

BQ24157YFFT Datasheet

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In-Stock: 0 items
Specifications
Name Value
Type Parameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 16 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-UFBGA, DSBGA
Number of Pins 20
Operating Temperature -30°C~85°C TA
Packaging Tape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
Subcategory Power Management Circuits
Terminal Position BOTTOM
Terminal Form BALL
Number of Functions 1
Supply Voltage 5V
Terminal Pitch 0.4mm
Base Part Number BQ24157
Qualification Status Not Qualified
Output Voltage 4.44V
Operating Supply Voltage 6.5V
Power Supplies 5V
Number of Channels 1
Interface I2C
Max Supply Voltage 6V
Min Supply Voltage 4V
Analog IC - Other Type POWER SUPPLY MANAGEMENT CIRCUIT
Output Current 1.25A
Adjustable Threshold YES
Supply Current-Max (Isup) 5mA
Threshold Voltage +3.3V
Fault Protection Over Temperature, Over Voltage
Battery Chemistry Lithium Ion/Polymer
Number of Cells 1
Max Junction Temperature (Tj) 125°C
Switching Frequency 3MHz
Programmable Features Current
Current - Charging Constant - Programmable
Charge Current - Max 1.55A
Battery Pack Voltage 4.44V Max
Height 625μm
Length 0m
Width 0m
Thickness 400μm
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
500 $0.88550 $442.75
BQ24157YFFT Product Details

BQ24157YFFT Overview


In the Tape & Reel (TR) package, you will find it.To make it easier for you, it is included with the 20-UFBGA, DSBGA package.There is a mounting type of Surface Mount for this device.Keeping the temperature at -30°C~85°C TA will ensure reliable performance.POWER SUPPLY MANAGEMENT CIRCUIT is the analog IC used in this device.The device requires Constant - Programmable of current to charge.This part number BQ24157 can be used to find its related parts.In total, there are 20 terminations.Battery pack voltage is 4.44V Max.A number of programmable features are available, including Current.As far as the charging current is concerned, it is 1.55A at full charge.In order for it to work, it requires 20 pins.The number of channels available is 1.A 5V battery should be sufficient.6V supply voltage is not a problem for it.The 4.44V output voltage allows for high efficiency.This device operates with a current output of 1.25A.The device falls under the Power Management Circuits subcategory.Using a supply voltage as low as 4V will allow it to function.Aligning it with Surface Mount is required for mounting.In order to ensure optimum supply voltage, the maximum voltage setting is set to 5mA.The power supply for this part is set to 5V.Optimal efficiency requires a supply voltage of 6.5V.A switching frequency of 3MHz is present in the part.

BQ24157YFFT Features


Battery pack voltage of 4.44V Max
1 channels
Power Management Circuits subcategory
Switching frequency of 3MHz
20-UFBGA, DSBGA package


BQ24157YFFT Applications


There are a lot of Texas Instruments
BQ24157YFFT Battery Chargers ICs applications.


  • Fleet management
  • Shop charger
  • Golf carts
  • Forklift
  • Pallet jacks
  • Personnel carriers
  • Maintenance shops
  • Rental fleets
  • Truck dealers
  • Floor scrubber

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