©

1997

DATA SHEET

BIPOLAR ANALOG INTEGRATED CIRCUIT

THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR

The

µPC29M00 series of low dropout voltage three terminal positive regulators is constructed with PNP output

transistor. The

µPC29M00 series 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

µPC29M00 series 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

•

•

On-chip overcurrent and thermal protection circuit

•

On-chip output transistor safe area protection circuit

PIN CONFIGURATION (Marking Side)

µPC29M00HF Series: MP-45G

µPC29M00HB Series: MP-3

µPC29M00T Series: MP-3Z

12

1: INPUT

2: GND

3: OUTPUT

3

12

1: INPUT

2: GND

3: OUTPUT

4: GND (Fin)

3

4

Document No. G10027EJ3V0DS00 (3rd edition)

Date Published July 1998 N CP(K)

Printed in Japan

The information in this document is subject to change without notice.

The mark

shows major revised points.