Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
PRODUCTION (Last Updated: 2 weeks 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 |
16.4V |
Max Charge Current |
12A |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LTC4012IUF-1#PBF Overview
If you are looking for it in the Tube package, then you have found it.Among the packages that come with this product, there is one that is 20-WFQFN Exposed Pad.Mounting type Surface Mount is chosen for the device.This is the right thing to do: set the temperature to -40°C~125°C TA.SWITCHING CONTROLLER is the analog IC used in this device.For the device to be charged, there is Constant - Programmable current required.Parts related to the base part number LTC4012 can be found based on that number.Among its terminations, there are 20.Battery pack voltage is 16.4V.There are 20 pins on the circuit board.There are 20 pins necessary to make it work.It should be able to run off of a 12V battery.28V supply voltage is not a problem for it.With a 28V output voltage, high efficiency is possible.Devices in this category are classified as Power Management Circuits.It can function at as low a supply voltage as possible, such as 6V.It belongs to the PowerPath? series of electrical components.The input voltage is set to 6V volts.Voltage input for the device is 20V.This device can accept voltages up to 0 volts as an input voltage.As well as the additional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V, this device can also be used to generate the same functionality.A switching frequency of 633kHz is the maximum for the part.Voltage 28V is the maximum output voltage needed for this operation.
LTC4012IUF-1#PBF Features
Battery pack voltage of 16.4V
Power Management Circuits subcategory
Addtional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
20-WFQFN Exposed Pad package
LTC4012IUF-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4012IUF-1#PBF Battery Chargers ICs applications.
- Industrial
- Electric vehicles
- Painting boat
- Portable devices
- Wireless power
- Cellphones
- Maintenance shops
- Wireless headphones
- Forklift
- Embedded automotive applications