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 |
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 |
Technology |
CMOS |
Terminal Position |
QUAD |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
NOT SPECIFIED |
Number of Functions |
1 |
Terminal Pitch |
0.5mm |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LTC4009 |
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 |
BATTERY CHARGE 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, Reverse Current |
Battery Chemistry |
Multi-Chemistry |
Number of Cells |
1 ~ 4 |
Current - Charging |
Constant - Programmable |
Battery Pack Voltage |
16.4V |
Max Charge Current |
8A |
Height Seated (Max) |
0.8mm |
Length |
4mm |
Width |
4mm |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
LTC4009IUF-1#PBF Overview
There is a package called Tube that contains this item.We've included it in the 20-WFQFN Exposed Pad package so that it's easier to use.There is a type of mounting for this device: Surface Mount.If you wish to ensure reliable performance, set the temperature to -40°C~125°C TA.An analog IC of BATTERY CHARGE CONTROLLER is used in this device.Constant - Programmable current is required to charge the device.It is possible to find related parts of this device by using the base part number LTC4009.A total of 20 terminations can be found in it.There is a setting of 16.4V for the battery pack.A total of 20 pins are present on it.It is necessary to connect the 20 pins during the installation process of this product.It is capable of withstanding a 28V supply voltage.It is possible to achieve high efficiency by using an output voltage of 28V.At a low supply voltage, such as 6V, it can operate to the best of its ability.There is a minimum input voltage of 6V volts.Voltage input for the device is 20V.The maximum input voltage is 28V volts.With this device, it is also possible to generate the additional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V.Its switching frequency is 633kHz at most.Voltage 28V is the maximum output voltage needed for this operation.
LTC4009IUF-1#PBF Features
Battery pack voltage of 16.4V
Addtional features of ALSO OPERATES IN ADJUSTABLE MODE FROM 2V TO 28V
20-WFQFN Exposed Pad package
LTC4009IUF-1#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4009IUF-1#PBF Battery Chargers ICs applications.
- Industrial handhelds
- Remote powered communication and telemetry systems
- Emergency/Security
- Smart cameras
- Power tools
- Portable medical equipment
- Electrical Utility industry
- Military equipment
- Material handling
- Robot