UPC305C NEC, UPC305C Datasheet

no-image

UPC305C

Manufacturer Part Number
UPC305C
Description
Regulated power supply
Manufacturer
NEC
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
UPC305C
Manufacturer:
NEC
Quantity:
17 688
Part Number:
UPC305C
Manufacturer:
AD
Quantity:
17 700
Part Number:
UPC305C
Manufacturer:
NEC
Quantity:
1 000
Part Number:
UPC305C
Manufacturer:
NEC
Quantity:
20 000
Document No. G10633EJ3V0DS00 (3rd edition)
Date Published December 1999 N CP(K)
Printed in Japan
DESCRIPTION
temperature range even if the input voltage or load voltage fluctuates, by integrating a high-gain error amplifier and a
temperature-compensating constant-voltage diode on a single chip.
FEATURES
ORDERING INFORMATION
EQUIVALENT CIRCUIT
Wide output voltage variable range Vo: 4.5 to 30 V, V
Excellent load stability
Good ripple rejection ratio
The
Part Number
PC305C
PC305G2
PC305 is a high-performance stabilized power supply that can supply a constant voltage in a wide
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.
POSITIVE VOLTAGE STABILIZED POWER SUPPLY
Q
11
Q
18
D
1
Q
8-pin plastic DIP (7.62 mm (300))
8-pin plastic SOP (5.72 mm (225))
12
6.8 k
R
3 k
3 k
7
R
R
R
2.8 k
2
4
3
Q
Q
Q
BIPOLAR ANALOG INTEGRATED CIRCUT
8
10
Package
1
0.02%
0.003%/V
Q
Q
Q
4
13
7
C
5 pF
DATA SHEET
1
Q
Q
9
2
R
4.4 k
6
R
2.2 k
5
Q
Q
Q
5
6
3
1.86 k
DIF
: 3 to 30 V
Q
R
14
8
Q
16
Q
17
R
1.32 k
9
Q
Current output
Current limiter
15
R
600
PIN CONFIGURATION (Top View)
10
Input
GND
3
2
1
8
7
6
5
4
Input
Current output
Current limiter
Output
Compensation
Error detection
Reference voltage
GND
1
2
3
4
PC305C, 305G2
PC305
8
7
6
5
©
Output
Compensation
Error detection
Reference voltage
1999

Related parts for UPC305C

UPC305C Summary of contents

Page 1

... 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. G10633EJ3V0DS00 (3rd edition) ...

Page 2

ABSOLUTE MAXIMUM RATINGS (Unless otherwise specified, T Parameter Symbol Input Voltage V IN Input Output Voltage Difference V DIF Maximum Output Current I O Total Loss P T Operating Temperature T A Storage Temperature T stg Notes 1. Where T ...

Page 3

STANDARD CHARACTERISTIC CURVES (Unless otherwise specified Reference values Characteristics T A 500 PC305G 400 PC305C 300 200 100 Operating Temperature T Load Stability (2) 0 0.02 0.04 ...

Page 4

Line Regulation 0.1 0.05 0.02 0.01 0.005 ref 0.002 f 120 Hz 0.001 Input - Output Voltage Difference V APPLICATION CIRCUIT EXAMPLES 5 V-15 mA Regulator ...

Page 5

PACKAGE DRAWINGS 8-PIN PLASTIC DIP (7.62mm(300 NOTES 1. Each lead centerline is located within 0. its true position (T.P.) at maximum material condition. 2. ltem "K" to center of ...

Page 6

PLASTIC SOP (5.72 mm (225 NOTE Each lead centerline is located within 0. its true position (T.P.) at maximum material condition detail of lead end 4 ...

Page 7

... Solder this product under the following recommended conditions. For details of the recommended soldering conditions, refer to information document Semiconductor Device Mounting Technology Manual (C10535E). For soldering methods and conditions other than those recommended, consult NEC. Surface Mount Type PC305G2: 8-pin plastic SOP (5.72 mm (225)) ...

Page 8

... Specific: Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books. If customers intend to use NEC devices for applications other than those specified for Standard quality grade, they should contact an NEC sales representative in advance ...

Related keywords