Parameters |
Mounting Type |
Surface Mount |
Package / Case |
16-WFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
JESD-609 Code |
e3 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
16 |
Terminal Finish |
Matte Tin (Sn) |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
15V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LTC4121 |
Pin Count |
16 |
JESD-30 Code |
S-PQCC-N16 |
Analog IC - Other Type |
BATTERY CHARGE CONTROLLER |
Adjustable Threshold |
YES |
Threshold Voltage |
+2.21 |
Battery Chemistry |
Multi-Chemistry |
Voltage - Supply (Max) |
40V |
Current - Charging |
Constant - Programmable |
Charge Current - Max |
400mA |
Battery Pack Voltage |
18V Max |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
Non-RoHS Compliant |
LTC4121IUD Overview
In the Tube package, you will find it.The package that is included with it comes in the shape of a 16-WFQFN Exposed Pad.Mounting type for the device is Surface Mount.It is recommended that the temperature be set to -40°C~125°C TJ in order to ensure reliable performance.In order to provide its functionality, this device uses an analog IC called BATTERY CHARGE CONTROLLER.To charge the device, a current of Constant - Programmable is required.There are related parts for this device under the base part number LTC4121.The number of terminations found in it is 16 as a whole.This battery pack has a voltage of 18V Max.There are 16 pins on it.The charging current of the part is 400mA at maximum.Ideally, devices with 40V maximum supply voltages should be used.In theory, it should be able to run on a battery that has a voltage of 15VV.
LTC4121IUD Features
Battery pack voltage of 18V Max
16-WFQFN Exposed Pad package
LTC4121IUD Applications
There are a lot of Linear Technology/Analog Devices LTC4121IUD Battery Chargers ICs applications.
- Industrial handhelds
- Automotive battery charger circuits
- USB power delivery (USB-C) devices
- Portable speaker systems
- Instruments and meters
- Floor scrubber
- Fast charge
- Rental fleets
- Crosswalk marker lights
- Trash compactors