TD8208 Datasheet | Techcode

Techcode® High Efficiency 1MHz, 2A Step Up Regulator General Description Features TD8208 is a high efficiency, current-mode control Boost DC to DC regulator with an integrated 120mΩ RDS(ON) N-channel MOSFET. The fixed 1MHz switching frequency and internal pensation reduce external ponent count and save the PCB space. The build-in internal soft start circuitry minimizes the inrush current at start-up. - - - - - - - - Wide input range:2.5-6V 1MHz switching frequency Minimum on time: 100ns typical Minimum off time: 100ns typical Max output voltage: 6V Low RDS(0N): 120mΩ Ro HS pliant and Halogen Free pact package: SOT23-6 Applications - Cell Phone and Smart Phone - PDA, PMP, MP3 - Digital Camera Package Types SOT23-6 Figure 1. Package Types of TD8208 October, 20, 2011. Techcode Semiconductor Limited 1 .techcodesemi. Techcode® High Efficiency 1MHz, 2A Step Up Regulator Pin Configurations Pin Description Figure 2 Pin Configuration of TD8208(Top View) Pin Number Pin Name Description 1 LX Inductor node. Connect an inductor between IN pin and LX pin. 3 FB Feedback pin. Connect a resistor R1 between VOUT and FB, and a resistor R2 between FB and GND to program the output voltage: VOUT=0.6V- (R1/R2+1) 4...