13V~90V 20-Pin LM5027 DC to DC converter IC3 Outputs 200kHz 490kHz Transistor Driver
SOT-23
LM5027MH-1/NOPB Datasheet
non-compliant
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Specifications
Name
Value
Type
Parameter
Mounting Type
Surface Mount
Package / Case
20-PowerTSSOP (0.173, 4.40mm Width)
Number of Pins
20
Supplier Device Package
20-HTSSOP
Operating Temperature
-40°C~125°C TJ
Packaging
Tube
Part Status
Obsolete
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Max Operating Temperature
125°C
Min Operating Temperature
-40°C
Base Part Number
LM5027
Function
Step-Up/Step-Down
Number of Outputs
3
Output Type
Transistor Driver
Operating Supply Voltage
105V
Operating Supply Current
6mA
Nominal Supply Current
6mA
Output Configuration
Positive, Isolation Capable
Output Current
65mA
Voltage - Supply (Vcc/Vdd)
13V~90V
Control Features
Frequency Control, Ramp, Soft Start
Topology
Forward Converter
Frequency - Switching
200kHz 490kHz
Rise Time
15ns
Synchronous Rectifier
Yes
Fall Time (Typ)
13 ns
Max Frequency
1MHz
Max Duty Cycle
90 %
Duty Cycle (Max)
90%
Clock Sync
No
Output Phases
1
RoHS Status
ROHS3 Compliant
LM5027MH-1/NOPB Product Details
LM5027MH-1/NOPB Overview
In the 20-PowerTSSOP (0.173, 4.40mm Width) package, the switching controller meets most application requirements. This dc motor controller can be used to generate outputs with 3 numbers. An enclosure of Tube is used to package the PMIC. The program can handle Transistor Driver dc switching's outputs (s). The supply and operating voltage of the dc control are 13V~90V. Worked in an dc switcher with a -40°C~125°C TJ rating. The switching controller is capable of switching at the 200kHz 490kHz position. It is suitable for general dc dc regulator when it is set to Surface Mount. Frequency Control, Ramp, Soft Start is used for efficient switching control in the dcdc regulator. A search for "LM5027" will reveal other relevant dc to dc converter ics. 20 pins are on switching converter. If you start a project, note down the dc dc regulator's usual output current of 65mA. Voltage regulator dc to dc is designed to operate at 90 % duty cycle during power-ups and power-downs to ensure reliability. 1MHz is the maximum frequency of this dc regulators. It is suggested that users apply 105V to the voltage regulator dc to dc in order to run it safely and reliably in a circuit. DC regulator should be kept at a temperature of -40°C or higher. DC regulator should run at a temperature of 125°C more than 125°C degrees Celsius. There would be 20-HTSSOP supplier dc dc controller package for this part. 6mA volts is the supply current. There is a nominal current supply of 6mA for this the controllers dc.
LM5027MH-1/NOPB Features
Transistor Driver Outputs Switching Frequency: 200kHz 490kHz Frequency Control, Ramp, Soft Start Max Duty Cycle: 90 %
LM5027MH-1/NOPB Applications
There are a lot of Texas Instruments LM5027MH-1/NOPB DC to DC converter applications.