DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
PC29Mxx Series
THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
The
PC29Mxx series of low dropout voltage three terminal positive regulators is constructed with PNP output
transistor. The
PC29Mxx 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
PC29Mxx 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 (3.0 V, 3.3 V) which is not in the conventional low dropout regulators (
PC24MxxA series).
FEATURES
Output current in excess of 0.5 A
Low dropout voltage
VDIF = 0.5 V TYP. (IO = 0.5 A)
On-chip over-current and thermal protection circuit
On-chip output transistor safe operating area protection circuit
PIN CONFIGURATIONS (Marking Side)
3
2
1
1: INPUT
2: GND
3: OUTPUT
PC29MxxHF Series: Isolated TO-220 (MP-45G)
PC29MxxHB Series: SC-64 (MP-3)
PC29MxxT Series: SC-63 (MP-3Z)
4
3
2
1
1: INPUT
2: GND
3: OUTPUT
4: GND (Fin)
Note1
4
3
2
1
1: INPUT
2: GND
3: OUTPUT
4: GND (Fin)
Note2
Notes 1. No.2 pin and No.4 fin are common GND.
2. No.2 pin is cut. No.2 pin and No.4 fin are common GND.
Document No. G10027EJ4V0DS00 (4th edition)
Date Published September 2007 N
Printed in Japan
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