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UPC3533 Datasheet, PDF (1/10 Pages) NEC – THREE-THERMAL POSITIVE OUTPUT VOLTAGE
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC3533,3504
THREE-THERMAL POSITIVE OUTPUT VOLTAGE
DESCRIPTION
The µPC3533 and 3504 are three-thermal positive output voltage regulators with an output current of 1 A at respective
output voltages of 3.3 and 4 V. These regulators are guaranteed to operate at as low as −40°C.
FEATURES
• Output current capacity: 1 A
• On-chip overcurrent limiter
• On-chip output transistor safe operation area protection
• On-chip thermal protection
• Output capacitor capacitance: 0.1 µF or higher
• Wide operating temperature range: TA = −40 to +85°C
PIN CONFIGURATION
(Marking Side)
µPC3533HF, 3504HF: MP-45G
BLOCK DIAGRAM
Constant
current source
INPUT
Marking
123
1: INPUT
2: GND
3: OUTPUT
Error Amp.
Safe operation
area protection
Overcurrent
protection
OUTPUT
ORDERING INFORMATION
Part Number
Package
µ PC3533HF
MP-45G (Isolated TO-220)
µ PC3540HF
MP-45G (Isolated TO-220)
Outputs
3.3 V
4.0 V
Marking
3533
3504
GND
Packing Type
• Bag stuffing
• Bag stuffing
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. G15965EJ2V0DS00 (2nd edition)
Date Published July 2002 NS CP(K)
The mark 5 shows major revised points.
©
Printed in Japan
2002