24 Terminals 13V~90V 24-Pin LM5027 DC to DC converter ICSWITCHING CONTROLLER 3 Outputs 310kHz Transistor Driver
SOT-23
LM5027ASQ/NOPB Datasheet
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Specifications
Name
Value
Type
Parameter
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Number of Pins
24
Operating Temperature
-40°C~125°C TJ
Packaging
Tape & Reel (TR)
JESD-609 Code
e3
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
24
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
BCDMOS
Terminal Position
QUAD
Peak Reflow Temperature (Cel)
260
Terminal Pitch
0.5mm
Base Part Number
LM5027
Function
Step-Up/Step-Down
Number of Outputs
3
Output Voltage
7.7V
Output Type
Transistor Driver
Operating Supply Voltage
90V
Input Voltage-Nom
48V
Analog IC - Other Type
SWITCHING CONTROLLER
Operating Supply Current
6.8mA
Output Configuration
Positive, Isolation Capable
Output Current
3A
Voltage - Supply (Vcc/Vdd)
13V~90V
Control Features
Frequency Control, Ramp, Soft Start
Topology
Forward Converter
Control Mode
VOLTAGE-MODE
Frequency - Switching
310kHz
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
No
Switcher Configuration
PUSH-PULL
Max Frequency
1MHz
Max Duty Cycle
75 %
Duty Cycle (Max)
72.5%
Output Phases
1
Height Seated (Max)
0.8mm
Length
5mm
Width
4mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
LM5027ASQ/NOPB Product Details
LM5027ASQ/NOPB Overview
It comes in the 24-WFQFN Exposed Pad package, which makes switching controller suitable for most applications. This dc motor controller can be used to generate outputs with 3 numbers. Packaging for the pmic consists of Tape & Reel (TR) solid enclosures. With this function, you can deal with Transistor Driver dc switching's outputs (s). This dc control has a supply voltage and operating voltage of 13V~90V. Suitable for work in a -40°C~125°C TJ dc switcher. Switching can be done at 310kHz with this switching controller. It is suitable for general dc dc regulator when it is set to Surface Mount. The dcdc regulator features Frequency Control, Ramp, Soft Start for efficient switching control. Thare switch converters are connected to an analog integrated circuit (IC) of type SWITCHING CONTROLLER. The switching converters's terminal (s) are designed at QUAD . A variety of dc switching's functions can be performed on 24 terminations. PULSE WIDTH MODULATION is an example of one of the control techniques these dc dc converter ics adapt. DC switcher's input voltageis set to 48V. LM5027 can be used to locate other relevant dc to dc converter ics. In total, switching converter has 24 pins. In particular, switching converter belongs to the Switching Regulator or Controllers family. DC regulator outputs 7.7V voltage based on test statistics. In most cases, the output current of the dc dc regulator will be 3A, so note that when you start the project. To ensure the reliability under power-up and power-down, the maximum duty cycle of the voltage regulator dc to dc is set as 75 %. In most applications and prototypes, DC switcher's Surface Mount makes it suitable. There is a maximum frequency of 1MHz for this dc regulators. To run the voltage regulator dc to dc safely and reliably, users should apply 90V to the voltage regulator dc to dc. There is 6.8mA supply current for it.
LM5027ASQ/NOPB Features
Transistor Driver Outputs Switching Frequency: 310kHz Frequency Control, Ramp, Soft Start PULSE WIDTH MODULATION Max Duty Cycle: 75 %
LM5027ASQ/NOPB Applications
There are a lot of Texas Instruments LM5027ASQ/NOPB DC to DC converter applications.
Energy management systems
Electrical power transmission
Low output voltage switching power supply circuits