TD8211 Datasheet PDF

Techcode TD8211

The TD8211 is a fixed switching frequency (1.5MHz typical), z Wide 2.7V to 6V Input Voltage Range current-mode, step-up regulator with an integrated N-channel z Built‐in 0.2Ω N‐Channel MOSFET MOSFET. The device allows the usage of small inductors and z Built‐in Soft‐Start output capacitors for portable devices. The current-mode control z High Efficiency up to 90% scheme provides fast transient response and good output voltage z

Part No.	TD8211
Datasheet	TD8211 Download
Manufacturer	Techcode
Description	Step Up Regulator
Buy	Stock & Price

GENERAL DESCRIPTION

FEATURES

<1mA Quiescent Current During Shutdown accuracy. z Current‐Mode Operation The TD8211 includes under-voltage lockout, currentlimit,and z Stable with Ceramic Output Capacitors over-temperature shutdown preventing damage in the event of an z Fast Transient Response output overload. z Current‐Limit Protection z Over‐Temperature Protection with Hysteresis z Available in a SOT‐23‐6A and TDFN2x2‐6 Package z Lead Free and Green Devices Available z (RoHS Compliant)

APPLICATIONS

z Cell Phone and Smart Phone z PDA, PMP, MP3 z Digital Camera z Boost Regulators Package Types SOT236 Figure 1. Package Types of TD8211 October, 20, 2011. Techcode Semiconductor Limited 1 T echcode® High Efficiency 1.5MHz, Step Up Regulator Pin Configurations DATASHEET TD8211 Pin

DESCRIPTION

Figure 2 Pin Configuration of TD8211(Top View) Pin Number Pin Name

DESCRIPTION

1 LX Switch pin. Connect this pin to inductor/diode here. 2 GDN GND 3 FB Feedback Input. The device senses feedback voltage via FB and regulate the voltage at 1.23V.