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PDF UPC29M05A Data sheet ( Hoja de datos )
| Número de pieza | UPC29M05A | |
| Descripción | (UPC29M05A / UPC29M33A) THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR | |
| Fabricantes | NEC | |
| Logotipo |  |
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DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC29M33A,µPC29M05A
THREE-TERMINAL LOW DROPOUT VOLTAGE REGULATOR
DESCRIPTION
The µPC29M33A, µPC29M05A of low dropout voltage three terminal positive regulators is constructed with PNP output
www.DataSheet4tUra.cnosmistor. 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
123
1: INPUT
2: GND
3: OUTPUT
123
1: INPUT
2: GND
3: OUTPUT
4: 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
1 page  
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Voltage
Symbol
VIN
Output Current
IO
Operating Ambient Temperature TA
Operating Junction Temperature TJ
Type Number
µ PC29M33A
µ PC29M05A
All
All
All
µPC29M33A,µPC29M05A
MIN.
4.3
6
0
–30
–30
TYP.
MAX.
16
16
0.5
+85
+125
Unit
V
A
°C
°C
ELECTRICAL CHARACTERISTICS
www.DataSheet4U.com
µPC29M33A (TJ = 25°C, VIN = 5 V, IO = 350 mA, CIN = 0.22 µF, COUT = 47 µF, unless otherwise specified)
Parameter
Output Voltage
Line Regulation
Load Regulation
Quiescent Current
Startup Quiescent Current
Quiescent Current Change
Output Noise Voltage
Ripple Rejection
Dropout Voltage
Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Symbol
VO
REGIN
REGL
IBIAS
IBIAS (s)
∆IBIAS
Vn
R•R
VDIF
IOpeak
IOpeak
Conditions
0°C ≤ TJ ≤ 125°C, 4.3 V ≤ VIN ≤ 16 V,
0 A ≤ IO ≤ 350 mA
0°C ≤ TJ ≤ 125°C, 0 A ≤ IO ≤ 0.5 A
4.3 V ≤ VIN ≤ 16 V
0 A ≤ IO ≤ 0.5 A
IO = 0 A
IO = 0.5 A
VIN = 3.1 V, IO = 0 A
VIN = 3.1 V, IO = 0.5 A
0°C ≤ TJ ≤ 125°C, 4.3 V ≤ VIN ≤ 16 V
10 Hz ≤ f ≤ 100 kHz
4.3 V ≤ VIN ≤ 16 V, f = 120 Hz
0°C ≤ TJ ≤ 125°C, IO = 0.5 A
VIN = 4.5 V
VIN = 16 V
VIN = 4.5 V
VIN = 16 V
∆VO /∆T 0°C ≤ TJ ≤ 125°C, IO = 5 mA
MIN.
3.18
3.14
TYP.
3.3
MAX.
3.42
3.46
Unit
V
8 33 mV
10 33
1.8 3.0 mA
15 20
9 20 mA
50
2.9 15 mA
56 µ Vr.m.s.
48 64
dB
0.5 1.0
V
0.7 1.1 1.5
A
0.6
0.7 1.2 1.5
A
0.6 1.0 1.5
–0.4 mV/°C
Data Sheet G15368EJ1V0DS
5
5 Page 
µPC29M33AHB, µPC29M05AHB
MP-3 (SC-64) (Unit: mm)
µPC29M33A,µPC29M05A
6.5±0.2
5.0±0.2
4
2.3±0.2
0.5±0.1
www.DataSheet4U.com
123
1.1±0.1
2.3 2.3
0.5
+0.2
–0.1
0.5
+0.2
–0.1
µPC29M33AT, µPC29M05AT
MP-3Z (SC-63) (Unit: mm )
6.5±0.2
5.0±0.2
4
2.3±0.2
0.5±0.1
123
1.1±0.2
0.9 MAX.
2.3 2.3
0.8 MAX.
0.8
Data Sheet G15368EJ1V0DS
11
11 Page | ||
| Páginas | Total 16 Páginas | |
| PDF Descargar | [ Datasheet UPC29M05A.PDF ] | |
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