UPC29M33A Datasheet PDF learn more.
Part number : UPC29M33A
Functions : This is a kind of semiconductor, (UPC29M05A / UPC29M33A) THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR.
Pin arrangement :
Package information :
Manufacturer : NEC
The texts in the PDF file :
DATA SHEET µPC29M33A,µPC29M05A THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR BIPOLAR ANALOG INTEGRATED CIRCUIT DESCRIPTION The µPC29M33A, µPC29M05A of low dropout voltage three terminal positive regulators is constructed with PNP output transistor. The µPC29M33A, µPC29M05A feature the ability to source 0.5 A of output current with a low dropout voltage of typically 0.5 V. The power dissipation of the µPC29M33A, µPC29M05A can be drastically reduced compared with the conventional three terminal positive voltage regulators that is constructed with NPN output transistor. Also, this series corresponds to the low voltage output (3 V, 3.3 V) which is not in the conventional low dropout regulators ( µPC24M00A series). FEATURES • Output current in excess of 0.5 A • Low dropout voltage VDIF = 0.5 V TYP. (at IO = 0.5 A) • On-chip overcurrent and thermal protection circuit • On-chip output transistor safe area protection circuit PIN CONFIGURATION (Marking Side) µPC29M33AHF, µPC29M05AHF: MP-45G µPC29M33AHB, µPC29M05AHB: MP-3 µPC29M33A, µPC29M05AT: MP-3Z 4 1 2 3 1: INPUT 2: GND 3: OUTPUT 1 2 3 1: 2: 3: 4: INPUT GND OUTPUT GND (Fin) The information in this document is subject to change without notice. Before using this document, please confirm that this is the latest version. Not all devices/types available in every country. Please check with local NEC representative for availability and additional information. Document No. G15368EJ1V0DS00 (1st edition) Date Published May 2001 NS CP(K) Printed in Japan © 2001 µPC29M33A,µPC29M05A BLOCK DIAGRAM INPUT Safe operating area protection Start-up circuit Reference voltage Error amp. Drive circuit Saturation protection OUTPUT Thermal shut down Over current protection GND 2 Data Sheet G15368EJ1V0DS µPC29M33A,µPC29M05A ORDERING INFORMATION Part Number Package MP-45G (Isolated TO-220) Output Voltage 3.3 V Marking 29M33A Package Type • Packed in e [ … ]
UPC29M33A PDF File