Parameters |
Factory Lead Time |
1 Week |
Mounting Type |
Surface Mount |
Package / Case |
20-WFQFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
0°C~85°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) |
260 |
Number of Functions |
1 |
Supply Voltage |
12V |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
30 |
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 |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
4mm |
RoHS Status |
ROHS3 Compliant |
LTC4012CUF#TRPBF Overview
There is a package named Tape & Reel (TR) that contains it.In order to make it more convenient, it has been included in the 20-WFQFN Exposed Pad package.Mounting type Surface Mount is chosen for the device.The temperature should be set to 0°C~85°C TA to ensure reliable performance.The device relies on an analog IC called SWITCHING CONTROLLER to operate.Charge the device by supplying it with Constant - Programmable current.There are related parts for this device under the base part number LTC4012.It has 20 terminations.There are 20 pins on the circuit board.28V is the maximum supply voltage for the device.The battery would need to have a voltage of 12V for the device to work.In the case of a 5V output voltage, high efficiency is possible.This device is classified as Power Management Circuits under the subcategory.The part's power supply is set to 12V.Electric components from the PowerPath? series are included in this package.A 20V input voltage is applied to the device.It is necessary to have a 6V volt input voltage.A switching frequency of 633kHz is the maximum for the part.An input voltage of 28V is the maximum that can be applied to this device.
LTC4012CUF#TRPBF Features
Power Management Circuits subcategory
20-WFQFN Exposed Pad package
LTC4012CUF#TRPBF Applications
There are a lot of Linear Technology/Analog Devices LTC4012CUF#TRPBF Battery Chargers ICs applications.
- Painting boat
- Man lift
- Ruggedized notebooks/tablet computers
- Boat
- Charging cradle for wearable devices
- Forklift
- Crosswalk marker lights
- Military equipment
- Floor scrubber
- Portable speaker systems