UPC7908AHF [NEC]
THREE TERMINAL NEGATIVE VOLTAGE REGULATOR; 三端负电压稳压
| 型号： | UPC7908AHF |
| 厂家： | 
NEC |
| 描述： | THREE TERMINAL NEGATIVE VOLTAGE REGULATOR |
| 文件： | 总12页 (文件大小：78K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
µPC7900A Series
THREE TERMINAL NEGATIVE VOLTAGE REGULATOR
DESCRIPTION
µPC7900A series are monolithic three terminal negative regulators which employ internally current limiting, thermal
shut down, output transistor safe operating area protection make them essentially indestructible.
They are intended as fixed voltage regulators in a wide range of application including local on card regulation for
elimination of distribution problems associated wide single point regulation.
FEATURES
•
•
•
Wide operation temperature range.
TA: –30 ˚C to +85 ˚C
Good load regulation.
7 mV TYP. (250 mA ≤ IO ≤ 750 mA): µPC7905AHF
Low noise.
ORDERING INFORMATION
Part Number
Output Voltage
Package
µPC7905AHF
µPC7908AHF
–5 V
–8 V
MP-45G (ISOLATED TO-220)
MP-45G (ISOLATED TO-220)
MP-45G (ISOLATED TO-220)
MP-45G (ISOLATED TO-220)
MP-45G (ISOLATED TO-220)
MP-45G (ISOLATED TO-220)
µPC7912AHF
µPC7915AHF
µPC7918AHF
µPC7924AHF
–12 V
–15 V
–18 V
–24 V
The information in this document is subject to change without notice.
Document No. G10640EJ3V0DS00 (3rd edition)
(Previous No. IC-3486)
Date Published March 1997 N
Printed in Japan
1994
©
µPC7900A Series
EQUIVALENT CIRCUIT
R25
R26
R4
R15
R8
Q5
R9
Q9
R21 R22
R27
Q8
Q15
Q18
Q12
R5
Q10
Q17
Q28
Q23
Q27
Q22
Q24
D2
Q13
D6
R20
Q6
D4
D5
D1
R16
Q4
C1
Q16
R13
Q25
C3
Q11
R1
R2
Q7
R28
R29
Q29
Q20
R30 R31
Q21
OUTPUT
Q26
R6
R7
R19
R23
R14
Q2
Q3
Q1
Q14
C4 R32
R10
R24
R12
Q19
R18
R11
R17
R3
INPUT
CONNECTION DIAGRAM
Marking
GND INPUT OUTPUT
TYPICAL CONNECTION
D1
INPUT
OUTPUT
µPC7900A
CIN
D2
C
OUT
CIN : More than 2.2 µF
COUT: More than 0.33 µF
D1 : Needed for VIN > VO
D2 : Needed for VO > GND
2
µPC7900A Series
ABSOLUTE MAXIMUM REATINGS (TA = 25 ˚C)
Parameter
Symbol
Rating
–35/–40
15
Unit
V
Note 1
Note 2
Input Voltage
VIN
Internal Power Dissipation
PT
TA
TJ
W
Operating Ambient Temperature Range
Operating Junction Temperature Range
Storage Temperature Range
–30 to +85
–30 to +150
–55 to +150
5.0
˚C
˚C
Tstg
˚C
Thermal Resistance (junction to case)
Thermal Resistance (junction to ambient)
Rth(J-C)
˚C/W
˚C/W
Rth(J-A)
65
Note 1. µPC7905A, 08A, 12A, 15A, 18A: –35 V, µPC7924A: –40 V
2. Internally limited
RECOMMENDED OPERATING CONDITIONS
Parameter
Input Voltage
Symbol
Part Number
µPC7905AHF
µPC7908AHF
µPC7912AHF
µPC7915AHF
µPC7918AHF
µPC7924AHF
All
MIN.
–7
TYP.
–10
–14
–19
–23
–27
–33
MAX.
Unit
–25
–25
–30
–30
–33
–38
1
V
VIN
–10.5
–14.5
–17.5
–21
–27
Output Current
IO
0.005
–30
A
Operating Ambient
Temperature
TA
All
+85
˚C
Operating Junction
Temperature Range
TJ
All
–30
+125
˚C
3
µPC7900A Series
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
µPC7905A
(VIN = –10 V, Io = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Symbol
Conditions
MIN.
–4.8
TYP.
–5.0
MAX.
–5.2
Unit
V
VO
TJ = 25 ˚C
–7 V ≤ VIN ≤ –20 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–4.75
–5.25
–30 ˚C ≤ TJ ≤ +125 ˚C
–4.75
–5.25
100
50
Line Regulation
Load Regulation
REGIN
REGL
TJ = 25 ˚C, –7 V ≤ VIN ≤ –25 V
TJ = 25 ˚C, –8 V ≤ VIN ≤ –12 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
25
3
mV
mV
30
7
100
50
Quiescent Current
IBIAS
3.6
6.0
1.3
0.5
mA
mA
Quiescent Current Change
∆IBIAS
–7 V ≤ VIN ≤ –25 V
5 mA ≤ IO ≤ 1 A
Output Noize Voltage
Ripple Rejection
Vn
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
77
63
µVr.m.s
R•R
TJ = 25 ˚C, f = 120 Hz, –8 V ≤ VIN ≤ –18 V,
56
dB
IO = 500 mA
Dropout Voltage
VDIF
TJ = 25 ˚C, IO = 1A
TJ = 25 ˚C
1.2
2.2
V
A
Peak Output Current
IOpeak
1.6
2.8
Temperature Coefficient
of Output Voltage
|∆VO/∆T|
IO = 5 mA
0.36
mV/˚C
µPC7908A
(VIN = –14 V, IO = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Symbol
Conditions
MIN.
–7.7
–7.6
TYP.
–8.0
MAX.
–8.3
–8.4
Unit
V
VO
TJ = 25 ˚C
–10.5 V ≤ VIN ≤ –23 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–30 ˚C ≤ TJ ≤ +125 ˚C
–7.6
–8.4
150
75
Line Regulation
Load Regulation
REGIN
REGL
TJ = 25 ˚C, –10.5 V ≤ VIN ≤ –25 V
TJ = 25 ˚C, –11 V ≤ VIN ≤ –17 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
33
14
40
14
3.9
mV
mV
160
80
Quiescent Current
IBIAS
6.0
1.0
0.5
mA
mA
Quiescent Current Change
∆IBIAS
–10.5 V ≤ VIN ≤ –25 V
5 mA ≤ IO ≤ 1 A
Output Noize Voltage
Ripple Rejection
Vn
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
130
58
µVr.m.s
R•R
TJ = 25 ˚C, –11.5 V ≤ VIN ≤ –21.5 V,
52
dB
f = 120 Hz, IO = 500 mA
Dropout Voltage
VDIF
TJ = 25 ˚C, IO = 1 A
TJ = 25 ˚C
1.2
2.2
V
A
Peak Output Current
IOpeak
1.6
2.8
Temperature Coefficient
of Output Voltage
|∆VO/∆T|
IO = 5 mA
0.32
mV/˚C
4
µPC7900A Series
µPC7912A
(VIN = –19 V, IO = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Symbol
Conditions
MIN.
–11.5
–11.4
TYP.
–12
MAX.
–12.5
–12.6
Unit
V
VO
TJ = 25 ˚C
–14.5 V ≤ VIN ≤ –27 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–30 ˚C ≤ TJ ≤ +125 ˚C
–11.4
–12.6
200
100
220
110
6.2
Line Regulation
Load Regulation
REGIN
REGL
TJ = 25 ˚C, –14.5 V ≤ VIN ≤ –30 V
TJ = 25 ˚C, –16 V ≤ VIN ≤ –22 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
60
25
70
20
4.1
mV
mV
Quiescent Current
IBIAS
mA
mA
Quiescent Current Change
∆IBIAS
–14.5 V ≤ VIN ≤ –30 V
1.0
5 mA ≤ IO ≤ 1A
0.5
Output Noize Voltage
Ripple Rejection
Vn
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
140
56
µVr.m.s
R•R
TJ = 25 ˚C, f = 120 Hz, –15 V ≤ VIN ≤ –25 V,
49
dB
IO = 500 mA
Dropout Voltage
VDIF
TJ = 25 ˚C, IO = 1A
TJ = 25 ˚C
1.2
2.2
V
A
Peak Output Current
IOpeak
1.6
2.8
Temperature Coefficient
of Output Voltage
|∆VO/∆T|
IO = 5 mA
0.04
mV/˚C
µPC7915A
(VIN = –23 V, IO = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Symbol
Conditions
MIN.
–14.4
–14.25
TYP.
–15
MAX.
–15.6
Unit
V
VO
TJ = 25 ˚C
–17.5 V ≤ VIN ≤ –30 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–15.75
–30 ˚C ≤ TJ ≤ +125 ˚C
–14.25
–15.75
200
100
300
150
6.2
Line Regulation
Load Regulation
REGIN
REGL
TJ = 25 ˚C, –17.5 V ≤ VIN ≤ –30 V
TJ = 25 ˚C, –20 V ≤ VIN ≤ –26 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
60
30
mV
mV
100
30
Quiescent Current
IBIAS
4.2
mA
mA
Quiescent Current Change
∆IBIAS
–17.5 V ≤ VIN ≤ –30 V
1.0
5 mA ≤ IO ≤ 1 A
0.5
Output Noize Voltage
Ripple Rejection
Vn
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
240
54
µVr.m.s
R•R
TJ = 25 ˚C, f = 120 Hz,
47
dB
–18.5 V ≤ VIN ≤ –28.5 V, IO = 500 mA
Dropout Voltage
VDIF
TJ = 25 ˚C, IO = 1 A
TJ = 25 ˚C
1.2
2.2
1.2
V
A
Peak Output Current
IOpeak
1.6
2.8
Temperature Coefficient
of Output Voltage
|∆VO/∆T|
IO = 5 mA
mV/˚C
5
µPC7900A Series
µPC7918A
(VIN = –27 V, IO = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Symbol
Conditions
MIN.
–17.3
–17.1
TYP.
–18
MAX.
–18.7
–18.9
Unit
V
VO
TJ = 25 ˚C
–21 V ≤ VIN ≤ –33 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–30 ˚C ≤ TJ ≤ +125 ˚C
–17.1
–18.9
240
120
360
180
6.5
Line Regulation
Load Regulation
REGIN
REGL
TJ = 25 ˚C, –21 V ≤ VIN ≤ –33 V
TJ = 25 ˚C, –24 V ≤ VIN ≤ –30 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
60
30
mV
mV
125
47
Quiescent Current
IBIAS
4.1
mA
mA
Quiescent Current Change
∆IBIAS
–21 V ≤ VIN ≤ –33 V
1.0
5 mA ≤ IO ≤ 1 A
0.5
Output Noize Voltage
Ripple Rejection
Vn
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
190
53
µVr.m.s
R•R
TJ = 25 ˚C, f = 120 Hz, –22 V ≤ VIN ≤ –32 V,
45
dB
IO = 500 mA
Dropout Voltage
VDIF
TJ = 25 ˚C, IO = 1 A
TJ = 25 ˚C
1.2
2.2
V
A
Peak Output Current
IOpeak
1.6
2.8
Temperature Coefficient
of Output Voltage
|∆VO/∆T|
IO = 5 mA
0.24
mV/˚C
µPC7924A
(VIN = –33 V, IO = 500 mA, 0 ˚C ≤ TJ ≤ +125 ˚C)
Parameter
Output Voltage
Symbol
Conditions
MIN.
–23.0
–22.8
TYP.
–24
MAX.
–25.0
–25.2
Unit
V
VO
TJ = 25 ˚C
–27 V ≤ VIN ≤ –38 V, 5 mA ≤ IO ≤ 1 A,
PT ≤ 15 W
–30 ˚C ≤ TJ ≤ +125 ˚C
–22.8
–25.2
280
140
480
240
6.5
Line Regulation
Load Regulation
REGIN
REGL
TJ = 25 ˚C, –27 V ≤ VIN ≤ –38 V
TJ = 25 ˚C, –30 V ≤ VIN ≤ –36 V
TJ = 25 ˚C, 5 mA ≤ IO ≤ 1.5 A
TJ = 25 ˚C, 250 mA ≤ IO ≤ 750 mA
TJ = 25 ˚C
70
37
mV
mV
160
60
Quiescent Current
IBIAS
4.2
mA
mA
Quiescent Current Change
∆IBIAS
–27 V ≤ VIN ≤ –38 V
1.0
5 mA ≤ IO ≤ 1 A
0.5
Output Noize Voltage
Ripple Rejection
Vn
TJ = 25 ˚C, 10 Hz ≤ f ≤ 100 kHz
240
49
µVr.m.s
R•R
TJ = 25 ˚C, f = 120 Hz, –28 V ≤ VIN ≤ –38 V,
43
dB
IO = 500 mA
Dropout Voltage
VDIF
TJ = 25 ˚C, IO = 1 A
TJ = 25 ˚C
1.2
2.2
1.1
V
A
Peak Output Current
IOpeak
1.6
2.8
Temperature Coefficient
of Output Voltage
|∆VO/∆T|
IO = 5 mA
mV/˚C
6
µPC7900A Series
TYPICAL CHARACTERISTICS (TA = 25 ˚C)
P
T
- T
A
∆V
O
- T
J
20
15
10
5
50
25
With infinite heatsink
µPC7905A
µPC7912A
µPC7918A
0
–25
–50
–75
–100
–125
–150
–175
–200
85 ˚C
Without heatsink
I
O
= 5 mA
∆V
50
- Junction Temperature - ˚C
O
= V
O
(T
J
= 25 ˚C) – V
O
(T
J
)
0
25
50
75
100
125
150
–25
0
25
75
100 125 150
T
A
- Operating Ambient Temperature - ˚C
T
J
I
Opeak - (VIN - VOUT
)
V
DIF - I
O
3
2.5
2
2.0
1.75
1.5
T
J
= –30 ˚C
25 ˚C
125 ˚C
T
J
= –30 ˚C
1.25
1.0
25 ˚C
125 ˚C
0.75
0.5
1.5
1
0.25
0
4
8
12
16
20
0
0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
- Output Current - A
1
(VIN - VOUT) - Input to Output
I
O
Differential Voltage - V
R·R - f
100
90
80
70
60
50
40
30
20
10
0
µPC7905A
µPC7912A
µPC7918A
101
102
103
104
105
f - Frequency - Hz
7
µPC7900A Series
µPC7900AHF Series
3PIN PLASTIC SIP (MP-45G)
A
B
N
P
E
I
L
Q
M
D
1
3
K
Y
J
H
Z
V
U
C
M
F
G
NOTE
ITEM MILLIMETERS
INCHES
0.410 MAX.
0.276
Each lead centerline is located within 0.25 mm (0.01 inch) of
its true position (T.P.) at maximum material condition.
A
B
C
10.4 MAX.
7.0
1.2 MIN.
0.047 MIN.
+0.013
0.669
D
17.0±0.3
–0.012
φ
φ
E
F
3.3±0.2
0.130±0.008
+0.004
0.75±0.10
0.030
–0.005
G
H
I
0.25
0.010
2.54 (T.P.)
5.0±0.3
2.66 MAX.
4.8 MIN.
8.5
0.100 (T.P.)
0.197±0.012
0.105 MAX.
0.188 MIN.
0.335
J
K
L
M
N
8.5
0.335
4.5±0.2
0.177±0.008
+0.009
0.110
P
2.8±0.2
–0.008
Q
U
22.4 MAX.
2.4±0.5
0.882 MAX.
+0.021
0.094
–0.020
+0.004
0.026
V
0.65±0.10
–0.005
Y
Z
8.9±0.7
0.350±0.028
0.039 MIN.
P3HF-254B-2
1.0 MIN.
8
µPC7900A Series
RECOMMENDED SOLDERING CONDITIONS
When soldering this product, it is highly recommended to observe the conditions as shown below. If other
soldering processes are used, or if the soldering is performed under different conditions, please make sure to
consult with our sales offices.
For more details, refer to our document “SEMICONDUCTOR DEVICE MOUNTING TECHNOLOGY MANUAL”
(C10535E).
TYPES OF THROUGH HOLE MOUNT DEVICE
µPC7900AHF Series
Soldering Process
Wave soldering
Soldering Conditions
Symbol
Solder temperature: 260 ˚C or below.
Flow Time: 10 seconds or below.
REFERENCE
Document Name
Document No.
IEI-1212
NEC semiconductor device reliability/quality control system.
Quality grade on NEC semiconductor devices.
Semiconductor device mounting technology manual.
IC package manual.
C11531E
C10535E
C10943X
MEI-1202
X10679E
Guide to quality assurance for semiconductor devices.
Semiconductors selection guide.
9
µPC7900A Series
[MEMO]
10
µPC7900A Series
[MEMO]
11
µPC7900A Series
[MEMO]
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, 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.
Anti-radioactive design is not implemented in this product.
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