TL1451CN vs TL1453CN

Product Attributes

Part Number TL1451CN TL1453CN
Manufacturer Texas Instruments Texas Instruments
Category PMIC - Voltage Regulators - DC DC Switching Controllers PMIC - Voltage Regulators - DC DC Switching Controllers
TL1451CN TL1453CN
Product Status Active Active
Output Type Transistor Driver PWM
Function Step-Up, Step-Down, Step-Up/Step-Down -
Output Configuration Positive Positive
Topology Buck, Boost, Flyback Boost
Number of Outputs 2 2
Output Phases 1 1
Voltage - Supply (Vcc/Vdd) 3.6V ~ 50V 3.6V ~ 40V
Frequency - Switching 1kHz ~ 500kHz 1kHz ~ 500kHz
Duty Cycle (Max) - -
Synchronous Rectifier No No
Clock Sync No No
Serial Interfaces - -
Control Features Frequency Control Dead Time Control, Frequency Control
Operating Temperature -20°C ~ 85°C (TA) -20°C ~ 85°C (TA)
Mounting Type Through Hole Through Hole
Package / Case 16-DIP (0.300", 7.62mm) 16-DIP (0.300", 7.62mm)
Supplier Device Package 16-PDIP 16-PDIP