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  NEC Electronic Components Datasheet  

24A05 Datasheet

UPC24A05

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DDAATTAA SSHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC24A00 Series
THREE TERMINAL LOW DROPOUT VOLTAGE REGULATOR
The µPC24A00 Series is a low dropout voltage three terminal regulator that has realized a minimum voltage
differential between the I/O of no more than 1 V when the output current is 2 A through the employment of a PNP
www.DataSheet4U.comtransistor at the output stage.
Due to its ability to achieve a greater reduction in the power loss compared with conventional three-terminal
regulators, the µPC24A00 Series is ideal for use as the secondary side smoothing circuit of a power supply.
FEATURES
PIN CONFIGURATION (Marking Side)
Output current in excess of 2.0 A
3-pin plastic SIP (MP-45G)
High accuracy of output voltage
µPC24A05HF, 24A12HF, 24A15HF
VO = ±2% MAX. (TJ = 25°C, IO = 1 A)
Low dropout voltage
VDIF = 1 V MAX. (IO = 2 A)
On-chip thermal shut down circuit, over-current protection
circuit and safe operating area protection circuit
123
1: INPUT
2: GND
3: OUTPUT
ORDERING INFORMATION
Part Number
µ PC24A05HF
µ PC24A12HF
µ PC24A15HF
Package
3-pin plastic SIP (MP-45G) (isolated TO-220)
3-pin plastic SIP (MP-45G) (isolated TO-220)
3-pin plastic SIP (MP-45G) (isolated TO-220)
Output Voltage
5V
12 V
15 V
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. G14632EJ3V0DS00 (3rd edition)
Date Published February 2000 N CP(K)
Printed in Japan
©
2000


  NEC Electronic Components Datasheet  

24A05 Datasheet

UPC24A05

No Preview Available !

BLOCK DIAGRAM
Start-up
circuit
Reference
voltage
Error
amp.
www.DataSheet4U.com
Thermal
shut down
µPC24A00 Series
Drive
circuit
Safe operating
area protection
INPUT
OUTPUT
Over-current
protection
GND
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, Unless Otherwise Specified)
Parameter
Symbol
Rating
Unit
Input voltage
VIN
0.3 to +36
V
Total power consumption
PT
20Note
W
Operating ambient temperature
TA
20 to +85
°C
Storage temperature
Tstg
55 to +150
°C
Operating junction temperature
TJ
20 to +150
°C
Thermal resistance (junction to case)
Rth (JC)
5 °C/W
Thermal resistance (junction to ambient)
Rth (JA)
65 °C/W
Note Internally limited. When operating junction temperature rise up to 150°C, the internal circuit shutdown output
voltage.
Caution Product quality may suffer if the absolute maximum rating is exceeded even momentarily for any
parameter. That is, the absolute maximum ratings are rated values at which the product is on the
verge of suffering physical damage, and therefore the product must be used under conditions that
ensure that the absolute maximum ratings are not exceeded.
2 Data Sheet G14632EJ3V0DS00


Part Number 24A05
Description UPC24A05
Maker NEC
Total Page 12 Pages
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