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MAX1772EEI+T

Constant - Programmable MAX1772 28-SSOP (0.154, 3.90mm Width) Tape & Reel (TR) 4A 28 Terminals 28 Pin


  • Manufacturer: Maxim Integrated
  • Origchip NO: 503-MAX1772EEI+T
  • Package: 28-SSOP (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 788
  • Description: Constant - Programmable MAX1772 28-SSOP (0.154, 3.90mm Width) Tape & Reel (TR) 4A 28 Terminals 28 Pin (Kg)

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Details

Tags

Parameters
Number of Pins 28
Operating Temperature -40°C~85°C TA
Packaging Tape & Reel (TR)
Published 2009
JESD-609 Code e3
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 28
ECCN Code EAR99
Terminal Finish Matte Tin (Sn)
HTS Code 8542.39.00.01
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Terminal Pitch 0.635mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number MAX1772
Pin Count 28
Output Voltage 18.2V
Operating Supply Voltage 28V
Input Voltage-Nom 18V
Analog IC - Other Type BATTERY CHARGE CONTROLLER
Operating Supply Current 2.7mA
Output Current 4A
Input Voltage (Min) 8V
Control Mode CURRENT-MODE
Control Technique CONSTANT OFF TIME
Switcher Configuration BUCK
Switching Frequency-Max 400kHz
Battery Chemistry Multi-Chemistry
Number of Cells 2 ~ 4
Current - Charging Constant - Programmable
Charge Current - Max 4A
Battery Pack Voltage 18.2V Max
Height Seated (Max) 1.75mm
Length 9.89mm
Width 3.9mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 28-SSOP (0.154, 3.90mm Width)

MAX1772EEI+T Overview


The Tape & Reel (TR) package contains it.For convenience, it is included in the 28-SSOP (0.154, 3.90mm Width) package.Surface Mount is the mounting type of the device.A temperature setting of -40°C~85°C TA would be the best thing to do.It functions by using an analog IC called BATTERY CHARGE CONTROLLER.To charge the device, you will need to supply it with Constant - Programmable of current.Based on the base part number MAX1772, its related parts can be identified.As you can see, it has 28 terminations in it.In the battery pack, the voltage is 18.2V Max.There are 28 pins on the circuit board.When charging current is maximum, it is rated at 4A.Product functionality is dependent on 28 pins.With a 18.2V output voltage, high efficiency is possible.With an output current of 0, the operation is carried out.Aligning it with Surface Mount is required for mounting.Its supply carries 2.7mA current.There is 18V voltage input on the device.Optimal efficiency requires a supply voltage of 28V.Input voltage should not be less than 8V volts.A switching frequency of 400kHz is the maximum for the part.

MAX1772EEI+T Features


Battery pack voltage of 18.2V Max
28-SSOP (0.154, 3.90mm Width) package

MAX1772EEI+T Applications


There are a lot of Maxim Integrated MAX1772EEI+T Battery Chargers ICs applications.

  • Drone
  • GPS portable devices
  • Embedded automotive applications
  • Tablets
  • Golf carts
  • Wireless headphones
  • Maintenance shops
  • Remote control toys
  • Electric pallet truck
  • Battery backup applications