Parameters |
Factory Lead Time |
8 Weeks |
Mounting Type |
Surface Mount |
Package / Case |
20-WFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2010 |
Series |
PowerPath™ |
JESD-609 Code |
e3 |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
20 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
HTS Code |
8542.39.00.01 |
Subcategory |
Power Management Circuits |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LTC4012 |
Pin Count |
20 |
JESD-30 Code |
S-PQCC-N20 |
Qualification Status |
Not Qualified |
Output Voltage |
5V |
Input Voltage-Nom |
20V |
Power Supplies |
12V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Input Voltage (Min) |
6V |
Control Mode |
CURRENT-MODE |
Input Voltage (Max) |
28V |
Control Technique |
PULSE WIDTH MODULATION |
Switcher Configuration |
PUSH-PULL |
Switching Frequency-Max |
633kHz |
Fault Protection |
Over Voltage |
Battery Chemistry |
Multi-Chemistry |
Number of Cells |
1 ~ 4 |
Voltage - Supply (Max) |
28V |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
16.8V |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
4mm |
RoHS Status |
ROHS3 Compliant |
LTC4012IUF-2#TRPBF Overview
There is a package Tape & Reel (TR) available.Located in package 20-WFQFN Exposed Pad, it can be found there.This device has a mounting type of Surface Mount.To ensure reliable performance, the temperature should be set to -40°C~125°C TA.SWITCHING CONTROLLER is the analog IC used in this device.If the device needs to be charged, it must be supplied with Constant - Programmable current.Based on the base part number LTC4012, its related parts can be identified.It contains 20 terminations, so that is how many there are.This battery pack has a voltage of 16.8V.This board has 20 pins, making it very simple to construct.There is a preference for devices with 28V maximum supply voltages.This should be able to operate off of a battery that has a voltage of 12V.Using a 5V output voltage results in high efficiency.The device you are looking at belongs to the subcategory of Power Management Circuits.It is set to 12V when it comes to the power supply for the part.The PowerPath? series includes this electrical component.A 20V voltage input is present in the device.There is a minimum input voltage of 6V volts.In the most extreme case, the part switches at 633kHz.Its maximum input voltage is 28V .
LTC4012IUF-2#TRPBF Features
Battery pack voltage of 16.8V
Power Management Circuits subcategory
20-WFQFN Exposed Pad package
LTC4012IUF-2#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4012IUF-2#TRPBF Battery Chargers ICs applications.
- Robot
- Automotive/electrical vehicle
- Drone
- Automotive battery charger circuits
- Electricity bank
- Tablets
- Power tools
- Ruggedized notebooks/tablet computers
- Maintenance shops
- GPS portable devices