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LM20123 Datasheet PDF

Texas Instruments LM20123

The LM20123 is a full featured 1.5 MHz synchronous buck regulator capable of delivering up to 3A of continuous output current. The current mode control loop can be compensated to be stable with virtually any type of output capacitor. For most cases, compensating the device only requires two external components, providing maximum flexibility and ease of use.
Part No. LM20123
Datasheet LM20123 Download
Manufacturer
Texas Instruments
Description Synchronous Buck Regulator
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LM20123 datasheet page 1 preview

FEATURES

1
●2 LM20123Q is AEC-Q100 Qualified and Manufactured on an Automotive Grade Flow
● Input Voltage Range 2.95V to 5.5V
● Accurate Current Limit Minimizes Inductor Size
● 96% Efficiency with 1.5 MHz Switching Frequency
● 32 mΩ Integrated FET Switches
● Starts up into Pre-Biased Loads
● Output Voltage Tracking
● Peak Current Mode Control
● Adjustable Output Voltage Down to 0.8V
● Adjustable Soft-Start with External Capacitor
● Precision Enable Pin with Hysteresis
● Integrated OVP, UVLO, Power Good and Thermal Shutdown
● HTSSOP (16-Pins) Exposed Pad Package

APPLICATIONS

● Simple to Design, High Efficiency Point of Load Regulation from a 5V or 3.3V Bus
● High Performance DSPs, FPGAs, ASICs and Microprocessors
● Broadband, Networking and Optical Communications Infrastructure

DESCRIPTION

The device is optimized to work over the input voltage range of 2.95V to 5.5V making it suited for a wide variety of low voltage systems. The device features internal over voltage protection (OVP) and over current protection (OCP) circuits for increased system reliability.
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