Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 1 month ago) |
Mounting Type |
Surface Mount |
Package / Case |
20-WFQFN Exposed Pad |
Surface Mount |
YES |
Number of Pins |
20 |
Operating Temperature |
-40°C~125°C TA |
Packaging |
Tube |
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) |
Additional Feature |
ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V |
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 |
Qualification Status |
Not Qualified |
Output Voltage |
28V |
Input Voltage-Nom |
20V |
Max Supply Voltage |
28V |
Min Supply Voltage |
6V |
Analog IC - Other Type |
SWITCHING CONTROLLER |
Max Output Voltage |
28V |
Min Input Voltage |
6V |
Control Mode |
CURRENT-MODE |
Max Input Voltage |
28V |
Control Technique |
PULSE WIDTH MODULATION |
Nominal Input Voltage |
12V |
Switcher Configuration |
PUSH-PULL |
Switching Frequency-Max |
633kHz |
Fault Protection |
Over Voltage |
Battery Chemistry |
Multi-Chemistry |
Number of Cells |
1 ~ 4 |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
16.8V |
Max Charge Current |
12A |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
LTC4012IUF-2#PBF Overview
There is a package Tube available.The product comes in the package of a 20-WFQFN Exposed Pad.There is a mounting type Surface Mount specified for the device.A temperature setting of -40°C~125°C TA ensures reliable performance.There is an analog IC of SWITCHING CONTROLLER used in this device.To charge the device, you will need to supply it with Constant - Programmable of current.The base part number LTC4012 represents its related parts.In total, there are 20 terminations.It is a 16.8V voltage for the battery pack.With 20 pins on it, it has a very simple design.It is necessary to connect the 20 pins during the installation process of this product.Battery voltage should be 12V.A supply voltage of no more than 28V is required for the device to operate properly.Ideally, when the output voltage of the device is set to 28V, you will be able to achieve the highest degree of efficiency.Devices in this category are classified as Power Management Circuits.The device can operate at as low a supply voltage as possible, such as 6V.There are several electrical components in the series PowerPath?.It has a 6V volt minimum input voltage.Input voltage is 20V.It can take a maximum input voltage of 28V volts.With this device, it is also possible to generate the additional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V.This part has a maximum switching frequency of 633kHz.The maximum output supply voltage is reduced to 28V to fulfill the operation requirements.
LTC4012IUF-2#PBF Features
Battery pack voltage of 16.8V
Power Management Circuits subcategory
Addtional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
20-WFQFN Exposed Pad package
LTC4012IUF-2#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4012IUF-2#PBF Battery Chargers ICs applications.
- Tablets
- Remote control toys
- Mobile lighting
- Embedded automotive applications
- Smart speakers
- Power tools
- Forklift
- Smart power strips
- Battery backup applications
- Emergency/Security