TS7800B series
3-Terminal Fixed Positive Voltage Regulator
ITO-220
Pin assignment: 1. Input 2. Ground 3. Output (Heatsink surface connected to Pin 2)
Voltage Range 5V to 24V Output Current up to 1.5A
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
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 4% tolerance
Standard Application
Ordering Information
Part No.
TS78xxBCZ TS78xxBCI
Operating Temp.
0 ~ +125 C
o
Package
TO-220 ITO-220
Note: Where xx denotes voltage option.
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. XX = these two digits of the type number indicate voltage. * = Cin is required if regulator is located an appreciable distance from power supply filter. ** = Co is not needed for stability; however, it does improve transient response.
Absolute Maximum Rating
Input Voltage Input Voltage Power Dissipation TO-220 TO-220 ITO-220 Operating Junction Temperature Range Storage Temperature Range Note : * TS7805B to TS781B ** TS7824B *** Follow the derating curve Vin * Vin ** Without heatsink Pt *** Without heatsink TJ TSTG 35 40 2 15 10 0 ~ +125 -65 ~ +150
o o
V V
W
C C
TS7800B series
1-1
2005/01 rev. A
TS7805B Electrical Characteristics
(Vin=10V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output voltage
Symbol
Vout
Test Conditions
Tj=25oC 7.5V≤Vin≤20V, 10mA≤Iout≤1.5A, PD≤15W 7.5V≤Vin≤25V 8V≤Vin≤12V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
Min
4.80 4.75 --------62 ------
Typ
5 5 3 1 15 5 4.2 --40 78 2 17 750 2.2 -0.6
Max
5.20 5.25 100 50 100 50 8 1.3 0.5 --------
Unit
V
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak ∆Vout/ ∆Tj
Tj=25oC Tj=25oC
mV
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=25 C f=1KHz Tj=25oC Tj=25 C Iout=10mA, 0oC≤Tj≤125oC
o o
mA uV dB V mΩ mA A mV/
o
C
TS7806B Electrical Characteristics
(Vin=11V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
o
Test Conditions
Tj=25 C 8.5V≤Vin≤21V, 10mA≤Iout≤1.5A, PD≤15W 8.5V≤Vin≤25V 9V≤Vin≤13V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
o
Min
5.76 6.70 --------
Typ
6 6 5 1.5 14 4 4.3 --45 75 2 19 550 2.2
Max
6.24 6.30 120 60 120 60 8 1.3 0.5 -------
Unit
V
Vout
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak
Tj=25oC Tj=25oC
mV
Iout=0, Tj=25 C 8.5V≤Vin≤25V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25 C f=120Hz, 9V≤Vin≤19V Iout=1.0A, Tj=25 C f=1KHz Tj=25 C Tj=25oC
o o o
mA uV dB V mΩ mA A mV/
o
-59 -----
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --0.7 -Output Voltage 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. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
C
TS7800B series
2-2
2005/01 rev. A
TS7808B Electrical Characteristics
(Vin=14V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
Vout
Test Conditions
Tj=25oC 10.5V≤Vin≤23V, 10mA≤Iout≤1.5A, PD≤15W 10.5V≤Vin≤25V 11V≤Vin≤17V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
o
Min
7.68 7.60 --------56 ------
Typ
8 8 6 2 12 4 4.3 --52 72 2 16 450 2.2 -0.8
Max
8.32 8.40 160 80 160 80 8 1 0.5 --------
Unit
V
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak ∆Vout/ ∆Tj
Tj=25oC Tj=25oC
mV
Iout=0, Tj=25 C 10.5V≤Vin≤25V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25oC f=120Hz, 11V≤Vin≤21V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C Iout=10mA, 0oC≤Tj≤125oC
o o
mA uV dB V mΩ mA A mV/
o
C
TS7809B Electrical Characteristics
(Vin=15V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
o
Test Conditions
Tj=25 C 11.5V≤Vin≤23V, 10mA≤Iout≤1.5A, PD≤15W 11.5V≤Vin≤26V 12V≤Vin≤17V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
o
Min
8.64 8.55 --------
Typ
9 9 6 2 12 4 4.3 --52 72 2 16 450 2.2
Max
9.36 9.45 180 90 180 90 8 1 0.5 -------
Unit
V
Vout
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak
Tj=25oC Tj=25oC
mV
Iout=0, Tj=25 C 11.5V≤Vin≤26V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25 C f=120Hz, 12V≤Vin≤22V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C
o o o
mA uV dB V mΩ mA A mV/
o
-55 -----
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --1 -Output Voltage 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. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
C
TS7800B series
3-3
2005/01 rev. A
TS7810B Electrical Characteristics
(Vin=16V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
Vout
Test Conditions
Tj=25oC 12.5V≤Vin≤25V, 10mA≤Iout≤1.5A, PD≤15W 12.5V≤Vin≤28V 13V≤Vin≤17V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
o
Min
9.6 9.5 --------55 ------
Typ
10 10 7 2 12 4 4.3 --70 71 2 18 400 2.2 -1
Max
10.4 10.5 200 100 200 100 8 1 0.5 --------
Unit
V
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak ∆Vout/ ∆Tj
Tj=25oC Tj=25oC
mV
Iout=0, Tj=25 C 12.5V≤Vin≤28V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25oC f=120Hz, 13V≤Vin≤23V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C Iout=10mA, 0oC≤Tj≤125oC
o o
mA uV dB V mΩ mA A mV/
o
C
TS7812B Electrical Characteristics
(Vin=19V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
o
Test Conditions
Tj=25 C 14.5V≤Vin≤27V, 10mA≤Iout≤1.5A, PD ≤15W 14.5V≤Vin≤30V 15V≤Vin≤19V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
Min
11.52 11.40 --------
Typ
12 12 10 3 12 4 4.3 --75 71 2 18 350 2.2
Max
12.48 12.60 240 120 240 120 8 1 0.5 -------
Unit
V
Vout
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak
Tj=25oC Tj=25oC
o
mV
Tj=25 C, Iout=0 14.5V≤Vin≤30V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25 C f=120Hz, 15V≤Vin≤25V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C
o o o
mA uV dB V mΩ mA A mV/
o
-55 -----
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --1 -Output Voltage 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. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
C
TS7800B series
4-4
2005/01 rev. A
TS7815B Electrical Characteristics
(Vin=23V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
Vout
Test Conditions
Tj=25oC 17.5V≤Vin≤30V, 10mA≤Iout≤1.5A, PD ≤15W 17.5V≤Vin≤30V 18V≤Vin≤22V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
Min
14.40 14.25 --------54 ------
Typ
15 15 12 3 12 4 4.3 --90 70 2 19 230 2.2 -1
Max
15.60 15.75 300 150 300 150 8 1 0.5 --------
Unit
V
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of Output Voltage
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak ∆Vout/ ∆Tj
Tj=25oC Tj=25oC
o
mV
Tj=25 C, Iout=0 17.5V≤Vin≤30V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25oC f=120Hz, 18V≤Vin≤28V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C Iout=10mA, 0oC≤Tj≤125oC
o o
mA uV dB V mΩ mA A mV/
o
C
TS7818B Electrical Characteristics
(Vin=27V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
o
Test Conditions
Tj=25 C 21V≤Vin≤33V, 10mA≤Iout≤1.5A, PD ≤15W 21V≤Vin≤33V 22V≤Vin≤26V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
Min
17.28 17.10 --------
Typ
18 18 15 5 12 4 4.5 --110 70 2 22 200 2.2
Max
18.72 18.90 360 180 360 180 8 1 0.5 -------
Unit
V
Vout
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak
Tj=25oC Tj=25oC
o
mV
Tj=25 C, Iout=0 21V≤Vin≤33V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25 C f=120Hz, 21V≤Vin≤31V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C
o o o
mA uV dB V mΩ mA A mV/
o
-54 -----
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --1 -Output Voltage 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. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
C
TS7800B series
5-5
2005/01 rev. A
TS7824B Electrical Characteristics
(Vin=33V, Iout=500mA, 0oC≤Tj≤125oC, Cin=0.33uF, Cout=0.1uF; unless otherwise specified.)
Parameter
Output Voltage
Symbol
Vout
Test Conditions
Tj=25oC 27V≤Vin≤38V, 10mA≤Iout≤1.5A, PD ≤15W 27V≤Vin≤38V 28V≤Vin≤32V 10mA≤Iout≤1.5A 250mA≤Iout≤750mA
o
Min
23.04 22.80 --------54 -----
Typ
24 24 18 6 12 4 4.6 --170 70 2 28 150 2.2
Max
24.96 25.20 480 240 480 240 8 1 0.5 -------
Unit
V
Line Regulation Load Regulation Quiescent Current Quiescent Current Change Output Noise Voltage Ripple Rejection Ratio Voltage Drop Output Resistance Output Short Circuit Current Peak Output Current Temperature Coefficient of
REGline REGload Iq ∆Iq Vn RR Vdrop Rout Ios Io peak
Tj=25oC Tj=25oC
mV
Iout=0, Tj=25 C 27V≤Vin≤38V 10mA≤Iout≤1.5A 10Hz≤f≤100KHz, Tj=25oC f=120Hz, 27V≤Vin≤37V Iout=1.0A, Tj=25 C f=1KHz Tj=25oC Tj=25 C
o o
mA uV dB V mΩ mA A mV/
o
∆Vout/ ∆Tj Iout=10mA, 0oC≤Tj≤125oC --1.5 -Output Voltage 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. This specification applies only for DC power dissipation permitted by absolute maximum ratings.
C
TS7800B series
6-6
2005/01 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
TS7800B series
7-7
2005/01 rev. A
TO-220 Mechanical Drawing
A
B
C
K L
DIM
TO-220 DIMENSION MILLIMETERS INCHES MIN 10.000 3.240 2.440 0.381 2.345 4.690 12.700 8.382 14.224 3.556 0.508 27.700 2.032 0.255 5.842 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 MIN 0.394 0.128 0.096 0.015 0.092 0.092 0.500 0.330 0.560 0.140 0.020 1.060 0.080 0.010 0.230 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
P
J I
M
D H F G E
O N
TS7800B series 8-8
A B C D E F G H I J K L M N O P
ITO-220 Mechanical Drawing
ITO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10.04 10.07 6.20 (typ.) 2.20 (typ.) ∮1.40 (typ.) 15.0 15.20 0.52 0.54 2.35 2.73 13.50 13.55 1.11 1.49 2.60 2.80 4.49 4.50 1.15 (typ.) 3.03 3.05 2.60 2.80 6.55 6.65 0.395 0.396 0.244 (typ.) 0.087 (typ.) ∮0.055 (typ.) 0.591 0.598 0.020 0.021 0.093 0.107 0.531 0.533 0.044 0.058 0.102 0.110 0.176 0.177 0.045 (typ.) 0.119 0.120 0.102 0.110 0.258 0.262
DIM A B C D E F G H I J K L M N O
2005/01 rev. A