Parameters |
Mounting Type |
Surface Mount |
Package / Case |
12-WFDFN Exposed Pad |
Surface Mount |
YES |
Operating Temperature |
-40°C~125°C TJ |
Packaging |
Tube |
Published |
2008 |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
12 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Subcategory |
MOSFET Drivers |
Technology |
CMOS |
Voltage - Supply |
4V~6.5V |
Terminal Position |
DUAL |
Terminal Form |
NO LEAD |
Peak Reflow Temperature (Cel) |
250 |
Number of Functions |
1 |
Supply Voltage |
5V |
Terminal Pitch |
0.45mm |
Reach Compliance Code |
compliant |
Time@Peak Reflow Temperature-Max (s) |
NOT SPECIFIED |
Base Part Number |
LTC4447 |
Pin Count |
12 |
Qualification Status |
Not Qualified |
Power Supplies |
5V |
Input Type |
Non-Inverting |
Rise / Fall Time (Typ) |
8ns 7ns |
Channel Type |
Synchronous |
Number of Drivers |
2 |
Output Peak Current Limit-Nom |
3.2A |
Supply Voltage1-Nom |
5V |
Driven Configuration |
Half-Bridge |
Gate Type |
N-Channel MOSFET |
Current - Peak Output (Source, Sink) |
3.2A 3.2A |
High Side Driver |
YES |
Logic Voltage - VIL, VIH |
2.5V 3V |
High Side Voltage - Max (Bootstrap) |
42V |
Height Seated (Max) |
0.8mm |
Length |
3mm |
Width |
3mm |
RoHS Status |
RoHS Compliant |
LTC4447IDD#PBF Overview
A higher level of flexibility is provided by its 12-WFDFN Exposed Pad package.The packaging method is indicated by Tube.This configuration includes 2 drivers.Gate drivers is mounted in the way of Surface Mount.In the absence of a power supply voltage of 4V~6.5V V, it is able to demonstrate its superiority.Gate drivers is designed wGate driversh a N-Channel MOSFET gate.This device is allowed to operate in a temperature range of -40°C~125°C TJ.This program uses the input type of Non-Inverting.As a result of its configuration, it contains a maximum of 12 terminations.There are various related parts under its base part number LTC4447.A voltage of 5V is required for its operation.There are several useful electronic components within its subcategory MOSFET Drivers.A board with 12 component pins is available.Maximum (Bootstrap) voltage is 42V.Due to its power supply of 5V, it provides an effective solution to power supply problems for a wide range of applications.
LTC4447IDD#PBF Features
Embedded in the Tube package
2 drivers
Employing a gate type of N-Channel MOSFET
High-side voltage - Max (Bootstrap) of 42V
LTC4447IDD#PBF Applications
There are a lot of Linear Technology/Analog Devices LTC4447IDD#PBF gate drivers applications.
- Topologies
- Smart Phones
- Portable computers
- Dual-Battery Systems
- A/D drivers
- RGB applications
- Refrigerator
- LCD/LCoS/DLP portable and embedded pico projectors
- Driving GaN Power Transistors used in Full or Half?Bridge, LLC,
- White Goods - Air Conditioner, Washing Machine,