LM5027SQX/NOPB vs LM5027ASQX/NOPB

Product Attributes

Part Number LM5027SQX/NOPB LM5027ASQX/NOPB
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
LM5027SQX/NOPB LM5027ASQX/NOPB
Product Status Obsolete Obsolete
Output Type Transistor Driver Transistor Driver
Function Step-Up/Step-Down Step-Up/Step-Down
Output Configuration Positive, Isolation Capable Positive, Isolation Capable
Topology Forward Converter Forward Converter
Number of Outputs 3 3
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 13V ~ 90V 13V ~ 90V
Frequency - Switching 200kHz, 490kHz 310kHz
Duty Cycle (Max) 90% 72.5%
Synchronous Rectifier Yes No
Clock Sync No No
Serial Interfaces - -
Control Features Frequency Control, Ramp, Soft Start Frequency Control, Ramp, Soft Start
Operating Temperature -40°C ~ 125°C (TJ) -40°C ~ 125°C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case 24-WFQFN Exposed Pad 24-WFQFN Exposed Pad
Supplier Device Package 24-WQFN (4x5) 24-WQFN (4x5)