28 Terminals 5.5V~28V 28-Pin LM2647 DC to DC converter IC DUAL SWITCHING CONTROLLER 2 Outputs 200kHz~500kHz Transistor Driver
SOT-23
LM2647LQX Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
28-WFQFN Exposed Pad
Number of Pins
28
Operating Temperature
-5°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e0
Pbfree Code
no
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
28
ECCN Code
EAR99
Terminal Finish
Tin/Lead (Sn/Pb)
Subcategory
Switching Regulator or Controllers
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
LM2647
Function
Step-Down
Number of Outputs
2
Output Voltage
5V
Output Type
Transistor Driver
Operating Supply Voltage
28V
Input Voltage-Nom
5V
Analog IC - Other Type
DUAL SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
20A
Voltage - Supply (Vcc/Vdd)
5.5V~28V
Quiescent Current
2.5mA
Control Features
Current Limit, Enable, Frequency Control, Power Good, Soft Start
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
200kHz~500kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
500kHz
Duty Cycle (Max)
75%
Clock Sync
No
Height Seated (Max)
0.8mm
Length
5mm
Width
5mm
RoHS Status
Non-RoHS Compliant
Lead Free
Contains Lead
LM2647LQX Product Details
LM2647LQX Overview
Capsuled in the 28-WFQFN Exposed Pad package, the switching controller suits most application needs. The dc motor controller is adquate to generate for 2 outputs. The pmic is packaged in Tape & Reel (TR) solid enclosure. It is capable of dealing with Transistor Driver dc switching's output (s). dc switching'sThe supply and operating voltage of the dc control are 5.5V~28V. Qualified to work in a -5°C~125°C TJ dc switcher. This switching controller can switch at 200kHz~500kHz. Surface Mount makes it suitable for general dc dc regulator. The dcdc regulator features Current Limit, Enable, Frequency Control, Power Good, Soft Start for efficient switching control. The switch converters are connected to a DUAL SWITCHING CONTROLLER analog IC. Terminal (s) of the switching converters are designed at the QUAD position. 28 terminations with a variety of function. To name a few of the control techniques these dc dc converter ics adapt, it includes PULSE WIDTH MODULATION. 5V nominal DC switcher's voltage input. Other relevant dc to dc converter ics can be found by searching "LM2647". Switching converter has a total of 28 pins. Switching converter is a type of Switching Regulator or Controllers in particular. According to the test statistics, DC regulator outputs 5V voltage. The dc dc regulator's usual output current is 20A, which should be noted down when you start a project. DC switcher's Surface Mount makes it qualified for most application and prototype designs. DC switcher'sThe max frequency of the pmic can reach 500kHz. It is suggested that users apply 28V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. The dc switching utilizes 2.5mA when it is in a dormant state.
LM2647LQX Features
Transistor Driver Outputs Switching Frequency: 200kHz~500kHz Current Limit, Enable, Frequency Control, Power Good, Soft Start PULSE WIDTH MODULATION
LM2647LQX Applications
There are a lot of Texas Instruments LM2647LQX DC to DC converter applications.