Home >  Products >  KTB851-1

KTB851-1

600mA Step-down Converter

Features Download Datasheet PDF

          • Vin Range: 2.7V to 5.5V

          • Maximum Output Current 600mA

          • High Efficiency Up to 9%

          • Low Quiescent Current

          • High Switching Frequency: 1.6MHz

          • Low Dropout in 100% Duty Cycle

          • Shutdown Current < 1µA

          • No Schottky Diode Required

          • Output Auto Discharge when Disabled (Option)

          • Integrated Soft-Start : 170µs

          • Adjustable Output Voltage Down to 0.6V

          • Short Circuit Protection

          • Over-Temperature Protection

          • Pb-Free Packages:

            • KTB851 : UTDFN-6, 1.6x1.6x0.55mm
            • KTB851 : TDFN-6, 1.6x1.6x0.75mm
            • KTB851A/B : TSOT23-5
          • RoHS and Green Compliant

          • -40°C to +85°C Temperature Range

Applications

  • LED backlighting

  • Handheld Devices

  • Digital Photo Frames

  • Automotive Navigation

Key Electrical Specifications

Vin(Min) Vin(Max) Control Switching Frequency Accuracy

Output

Auto-Discharge

Max Current Package
2.7V 5.5V EN 1.6MHz ±3% No

0.25A

(@12Vout)

UTDFN-6 1.6 x1.6 x 0.55mm,

TDFN-6 1.6 x1.6 x 0.75mm, 

TSOT23-5

Typical Application Diagram

KTB851-1

Copyright © 2017 Kinetic Technologies, a Cayman Corporation. Privacy Policy | Terms of Use