TS7808ICZ [TSC]
3-Terminal Fixed Positive Voltage Regulator; 三端固定正电压稳压器
| 型号： | TS7808ICZ |
| 厂家： | 
TAIWAN SEMICONDUCTOR COMPANY, LTD |
| 描述： | 3-Terminal Fixed Positive Voltage Regulator |
| 文件： | 总8页 (文件大小：253K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TS7800I series
3-Terminal Fixed Positive Voltage Regulator
ITO-220
Pin assignment:
1. Input
Voltage Range 5V to 24V
Output Current up to 1.5A
2. Ground
3. Output
(Heatsink surface
connected to Pin 2)
General Description
These voltage regulators are monolithic integrated circuits designed as fixed-voltage regulators for a wide variety of
applications including local, on-card regulation. These regulators employ internal current limiting, thermal shutdown, and
safe-area compensation. With adequate heatsink they can deliver output currents up to 1.5 ampere.
Although designed primarily as a fixed voltage regulator, these devices can be used with external components to obtain
adjustable voltages and currents.
This series is offered in 3-pin TO-220, ITO-220 package.
Features
Standard Application
Output current up to 1.5A
No external components required
Internal thermal overload protection
Internal short-circuit current limiting
Output transistor safe-area compensation
Output voltage offered in 2% tolerance
A common ground is required between the input and the
output voltages. The input voltage must remain typically 2.0V
above the output voltage even during the low point on the
Input ripple voltage.
Ordering Information
Part No.
TS78xxICZ
TS78xxICI
Operating Temp. Package
TO-220
ITO-220
XX = these two digits of the type number indicate voltage.
* = Cin is required if regulator is located an appreciable
distance from power supply filter.
-40 ~ +85oC
Note: Where xx denotes voltage option.
** = Co is not needed for stability; however, it does improve
transient response.
Absolute Maximum Rating
Input Voltage
Input Voltage
Vin *
Vin **
35
V
V
40
Power Dissipation
TO-220
TO-220
ITO-220
Without heatsink
Pt ***
2
15
W
Without heatsink
TJ
10
Operating Junction Temperature Range
Storage Temperature Range
0 ~ +125
-65 ~ +150
oC
oC
TSTG
Note : * TS7805 to TS7818
** TS7824
*** Follow the derating curve
TS7800I series
1-8
2003/12 rev. A
TS7805I Electrical Characteristics
(Vin=10V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
4.90
5
5.10
Output voltage
Vout
V
7.5V≤Vin≤20V, 10mA≤Iout≤1.5A,
PD≤15W
4.80
5
5.20
7.5V≤Vin≤25V
Tj=25oC
--
--
--
--
--
--
--
--
62
--
--
--
--
3
1
100
50
100
50
8
Line Regulation
REGline
8V≤Vin≤12V
mV
10mA≤Iout≤1.5A
Tj=25oC
15
5
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Iout=0, Tj=25oC
7.5V≤Vin≤25V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 8V≤Vin≤18V
Iout=1.0A, Tj=25oC
f=1KHz
4.2
--
mA
1.3
0.5
--
Quiescent Current Change
∆Iq
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
40
78
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
17
750
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-0.6
--
TS7806I Electrical Characteristics
(Vin=11V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
5.88
6
6.12
Output Voltage
Vout
V
8.5V≤Vin≤21V, 10mA≤Iout≤1.5A,
PD≤15W
5.76
6
6.24
8.5V≤Vin≤25V
Tj=25oC
--
--
--
--
--
--
--
--
59
--
--
--
--
5
1.5
14
4
120
60
120
60
8
Line Regulation
REGline
9V≤Vin≤13V
mV
10mA≤Iout≤1.5A
Tj=25oC
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Iout=0, Tj=25oC
8.5V≤Vin≤25V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 9V≤Vin≤19V
Iout=1.0A, Tj=25oC
f=1KHz
4.3
--
mA
1.3
0.5
--
Quiescent Current Change
∆Iq
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
45
75
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
19
550
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-0.7
--
z
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800I series
2-8
2003/12 rev. A
TS7808I Electrical Characteristics
(Vin=14V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
7.84
8
8.16
Output Voltage
Vout
V
10.5V≤Vin≤23V,
7.68
8
8.32
10mA≤Iout≤1.5A, PD≤15W
10.5V≤Vin≤25V
Tj=25oC
--
--
--
--
--
--
--
--
56
--
--
--
--
6
2
160
80
160
80
8
Line Regulation
REGline
11V≤Vin≤17V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Iout=0, Tj=25oC
10.5V≤Vin≤25V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 11V≤Vin≤21V
Iout=1.0A, Tj=25oC
f=1KHz
4.3
--
mA
1
Quiescent Current Change
∆Iq
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
52
72
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
16
450
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-0.8
--
TS7809I Electrical Characteristics
(Vin=15V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
8.82
9
9.18
Output Voltage
Vout
V
11.5V≤Vin≤23V,
8.64
9
9.36
10mA≤Iout≤1.5A, PD≤15W
11.5V≤Vin≤26V
Tj=25oC
--
--
--
--
--
--
--
--
55
--
--
--
--
6
2
180
90
180
90
8
Line Regulation
REGline
12V≤Vin≤17V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Iout=0, Tj=25oC
11.5V≤Vin≤26V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 12V≤Vin≤22V
Iout=1.0A, Tj=25oC
f=1KHz
4.3
--
mA
1
Quiescent Current Change
∆Iq
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
52
72
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
16
450
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
z
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800I series
3-8
2003/12 rev. A
TS7810I Electrical Characteristics
(Vin=16V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
9.8
10
10.2
Output Voltage
Vout
V
12.5V≤Vin≤25V,
9.6
10
10.4
10mA≤Iout≤1.5A, PD≤15W
12.5V≤Vin≤28V
Tj=25oC
--
--
--
--
--
--
--
--
55
--
--
--
--
7
2
200
100
200
100
8
Line Regulation
REGline
13V≤Vin≤17V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Iout=0, Tj=25oC
12.5V≤Vin≤28V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 13V≤Vin≤23V
Iout=1.0A, Tj=25oC
f=1KHz
4.3
--
mA
1
Quiescent Current Change
∆Iq
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
70
71
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
18
400
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
TS7812I Electrical Characteristics
(Vin=19V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
11.76
12
12.24
Output Voltage
Vout
V
14.5V≤Vin≤27V,
11.52
12
12.48
10mA≤Iout≤1.5A, PD ≤15W
14.5V≤Vin≤30V
Tj=25oC
--
--
--
--
--
--
--
--
55
--
--
--
--
10
3
240
120
240
120
8
Line Regulation
REGline
15V≤Vin≤19V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Tj=25oC, Iout=0
14.5V≤Vin≤30V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 15V≤Vin≤25V
Iout=1.0A, Tj=25oC
f=1KHz
4.3
--
mA
1
Quiescent Current Change
∆Iq
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
75
71
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
18
350
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
z
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800I series
4-8
2003/12 rev. A
TS7815I Electrical Characteristics
(Vin=23V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
14.70
15
15.30
Output Voltage
Vout
V
17.5V≤Vin≤30V,
14.40
15
15.60
10mA≤Iout≤1.5A, PD ≤15W
17.5V≤Vin≤30V
Tj=25oC
--
--
--
--
--
--
--
--
54
--
--
--
--
12
3
300
150
300
150
8
Line Regulation
REGline
18V≤Vin≤22V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Tj=25oC, Iout=0
17.5V≤Vin≤30V
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 18V≤Vin≤28V
Iout=1.0A, Tj=25oC
f=1KHz
4.3
--
mA
1
Quiescent Current Change
∆Iq
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
90
70
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
19
230
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
Tj=25oC
Tj=25oC
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
TS7818I Electrical Characteristics
(Vin=27V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
17.64
18
18.36
Output Voltage
Vout
V
21V≤Vin≤33V, 10mA≤Iout≤1.5A,
PD ≤15W
17.28
18
18.72
21V≤Vin≤33V
Tj=25oC
--
--
--
--
--
--
--
--
54
--
--
--
--
15
5
360
180
360
180
8
Line Regulation
REGline
22V≤Vin≤26V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Tj=25oC, Iout=0
4.5
--
mA
21V≤Vin≤33V
1
Quiescent Current Change
∆Iq
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 21V≤Vin≤31V
Iout=1.0A, Tj=25oC
f=1KHz
Tj=25oC
Tj=25oC
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
110
70
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
22
200
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-1
--
z
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800I series
5-8
2003/12 rev. A
TS7824I Electrical Characteristics
(Vin=33V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Tj=25oC
Min
Typ
Max
Unit
23.52
24
24.48
Output Voltage
Vout
V
27V≤Vin≤38V, 10mA≤Iout≤1.5A,
PD ≤15W
23.04
24
24.96
27V≤Vin≤38V
Tj=25oC
--
--
--
--
--
--
--
--
54
--
--
--
--
18
6
480
240
480
240
8
Line Regulation
REGline
28V≤Vin≤32V
mV
10mA≤Iout≤1.5A
Tj=25oC
12
4
Load Regulation
REGload
250mA≤Iout≤750mA
Quiescent Current
Iq
Iout=0, Tj=25oC
4.6
--
mA
27V≤Vin≤38V
1
Quiescent Current Change
∆Iq
10mA≤Iout≤1.5A
10Hz≤f≤100KHz, Tj=25oC
f=120Hz, 27V≤Vin≤37V
Iout=1.0A, Tj=25oC
f=1KHz
Tj=25oC
Tj=25oC
--
0.5
--
Output Noise Voltage
Ripple Rejection Ratio
Voltage Drop
Vn
RR
170
70
2
uV
dB
V
--
Vdrop
Rout
Ios
--
Output Resistance
28
150
2.2
--
mΩ
mA
A
Output Short Circuit Current
Peak Output Current
Temperature Coefficient of
Output Voltage
--
Io peak
--
mV/
oC
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC
--
-1.5
--
z
Pulse testing techniques are used to maintain the junction temperature as close to the ambient temperature as
possible, and thermal effects must be taken into account separately.
z
This specification applies only for DC power dissipation permitted by absolute maximum ratings.
TS7800I series
6-8
2003/12 rev. A
Electrical Characteristics Curve
FIGURE 1 - Worst Case Power Dissipation v.s.
Ambient Temperature
FIGURE 2 - Peak Output Current v.s.
Input-Output Differential Voltage
FIGURE 3 – Quiescent Current v.s.
Junction Temperature
FIGURE 4 – Input Output Differential v.s.
Junction Temperature
FIGURE 5 – Output Voltage v.s.
Junction Temperature
FIGURE 6 – Output Impedance v.s.
Output Voltage
TS7800I series
7-8
2003/12 rev. A
TO-220 Mechanical Drawing
K
B
TO-220 DIMENSION
MILLIMETERS
A
L
INCHES
MIN
DIM
MIN
10.000
3.240
2.440
-
MAX
10.500
4.440
2.940
6.350
1.106
2.715
5.430
14.732
9.017
16.510
4.826
1.397
29.620
2.921
0.610
6.858
MAX
0.413
0.175
0.116
0.250
0.040
0.058
0.107
0.581
0.355
0.650
0.190
0.055
1.230
0.115
0.024
0.270
A
B
C
D
E
F
G
H
I
0.394
0.128
0.096
-
P
J
0.381
2.345
4.690
12.700
8.382
14.224
3.556
0.508
27.700
2.032
0.255
5.842
0.015
0.092
0.092
0.500
0.330
0.560
0.140
0.020
1.060
0.080
0.010
0.230
I
M
D
J
H
K
L
M
N
O
P
O
E
F
G
N
ITO-220 Mechanical Drawing
ITO-220 DIMENSION
MILLIMETERS
INCHES
DIM
MIN
MAX
MIN
MAX
A
B
C
D
E
F
G
H
I
10.04
10.07
0.395
0.396
6.20 (typ.)
0.244 (typ.)
2.20 (typ.)
0.087 (typ.)
∮1.40 (typ.)
∮0.055 (typ.)
15.0
15.20
0.54
2.73
13.55
1.49
2.80
4.50
0.591
0.598
0.021
0.107
0.533
0.058
0.110
0.177
0.52
2.35
13.50
1.11
2.60
4.49
0.020
0.093
0.531
0.044
0.102
0.176
J
K
L
1.15 (typ.)
0.045 (typ.)
M
N
O
3.03
2.60
6.55
3.05
2.80
6.65
0.119
0.102
0.258
0.120
0.110
0.262
TS7800I series
8-8
2003/12 rev. A
相关型号：
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