TSC TS1084_07

TS1084
5A Low Dropout Positive Voltage Regulator
TO-220
TO-263
2
(D PAK)
TO-252
(DPAK)
Pin Definition:
1. Fixed / Adj
2. Output
3. Input
Pin 2 connect to heat sink
General Description
The TS1084 Series are high performance positive voltage regulators are designed for use in applications requiring
low dropout performance at full rated current, Additionally, the TS1084 Series provides excellent regulation over
variations due to changes in line, load and temperature. Outstanding features include low dropout performance at
rated current, fast transient response, internal current limiting and thermal shutdown protection of the output device.
The TS1084 Series are three terminal regulators with fixed and adjustable voltage options available in popular
packages.
Features
●
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●
●
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Ordering Information
Low Dropout Performance 1.5V max.
Fill Current Rating Over Line and Temperature
Fast Transient Response
±2% Total Output Regulation Over Line, Load and
Temperature
Adjust Pin Current max 90uA Over Temperature
Line Regulation Typical 0.015%
Load Regulation Typical 0.05%
Fixed / Adjustable Output Voltage
TO-220, TO-263 and TO-252 Package
Part No.
Package
Packing
TS1084CZxx C0
TO-220
50pcs / Tube
TS1084CMxx RN
TO-263
800pcs / 13” Reel
TS1084CPxx RO
TO-252
2.5Kpcs / 13” Reel
Note: Where xx denotes voltage option, available are
5.0V, 3.3V, 2.5V and 1.8V. Leave blank for
adjustable version. Contact factory for additional
voltage options.
Typical Application Circuit
Block Diagram
Fixed Output Voltage Version
VOUT = VREF(1+R2/R1) + Iadj R2
Adjustable Output Voltage Version
1/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
Absolute Maximum Rating (Note 1)
Parameter
Symbol
Limit
Unit
VIN
12
V
VIN (Opr. Typ.)
7
V
PD
Internal limited
Input Supply Voltage
Operation Input Supply Voltage
Power Dissipation (Note 2)
Thermal Resistance
TO-220
Junction to Ambient
TO-263
80
ӨJA
TO-252
TJ
Storage Temperature Range
TSTG
o
C/W
105
Operating Junction Temperature Range
Lead Soldering Temperature (260 C)
o
85
0 ~ +125
o
-65 ~ +150
o
TO-220 / TO-263
10
TO-252
5
C
C
S
Electrical Specification (Ta = 25oC, unless otherwise specified.)
Parameter
Reference Voltage
Output Voltage
Line Regulation
Load Regulation (Note 1,2)
Conditions
Min
Typ
Max
Unit
VIN = 2.75, Io=5
1.225
1.25
1.275
V
VIN = 3.3V~7V, Io=5A
1.764
1.8
1.836
V
VIN = 4V~7V, Io=5A
2.450
2.5
2.550
V
VIN = 4.8V~7V, Io=5A
3.235
3.3
3.366
V
VIN = 6.5V~7V, Io=5A
4.900
5.0
5.100
V
--
0.015
0.2
%
--
0.05
1.0
%
Vo+1.5V ≤ VIN ≤ 7V, Io= 10mA
VIN = VOUT +1.5V
Io= 10mA ~ 5A
Dropout Voltage
Io=1A, ∆ VOUT = 1% VOUT
--
1.3
1.5
V
Quiescent Current
VIN = 5V
--
8
10
mA
--
90
--
uA
2.0
--
--
A
--
0.5
--
%
Adjustable Pin Current
Output Current Limit
VIN - VOUT = 3V
Temperature Stability
Io=10mA,
Ripple Rejection
F= 120Hz, Io= 1A, COUT = 25uF,
-60
70
dB
VIN = Vout+3V
Note 1: See thermal regulation specification for changes in output voltage due to heating effects. Line and load
regulation are measured at a constant junction temperature by low duty cycle pulse testing. Load regulation is
measured at the output lead = 1/18” from the package.
Note 2: Line and load regulation are guaranteed up to the maximum power dissipation of 15W. Power dissipation is
determined by the input / output voltage difference and the output current. Guaranteed maximum power
dissipation will not be available over the full input / output voltage range.
Note 3: Quiescent current is defined as the minimum output current required to maintain the regulation.
2/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
Electrical Characteristics Curve
Figure 1. Vdrop vs. Output Current
Figure 2. Reference Voltage vs. Temperature
Figure 3. Load Regulation vs. Output Current
Figure 4. Minimum Load Current
Figure 5. Iadj Pin vs. Temperature
3/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
Application Information
2
FIGURE 6 – D PAK Thermal Resistance and Maximum Power
Dissipation vs. P.C.B Copper Length
Figure 7 – DPAK Thermal Resistance and Maximum Power
Dissipation vs. P.C.B Copper Length
4/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
TO-220 Mechanical Drawing
DIM
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
TO-220 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
10.000
10.500
0.394
0.413
3.740
3.910
0.147
0.154
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
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
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
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
Marking Diagram
Y
M
L
XX
= Year Code
= Month Code
(A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep,
J=Oct, K=Nov, L=Dec)
= Lot Code
= Voltage Code
(1.8=1.8V, 2.5=2.5V, 3.3=3.3V, 5.0=5V)
= Package Code for Adjustable type
(CZ = TO-220)
5/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
TO-263 Mechanical Drawing
DIM
A
B
C
D
E
F
G
H
I
J
TO-263 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
10.000
10.500
0.394
0.413
14.605
15.875
0.575
0.625
0.508
0.991
0.020
0.039
2.420
2.660
0.095
0.105
4.064
4.830
0.160
0.190
1.118
1.400
0.045
0.055
0.450
0.730
0.018
0.029
8.280
8.800
0.325
0.346
1.140
1.400
0.044
0.055
1.480
1.520
0.058
0.060
Marking Diagram
Y
M
L
XX
= Year Code
= Month Code
(A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep,
J=Oct, K=Nov, L=Dec)
= Lot Code
= Voltage Code
(1.8=1.8V, 2.5=2.5V, 3.3=3.3V, 5.0=5V)
= Package Code for Adjustable type
(CM = TO-263)
6/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
TO-252 Mechanical Drawing
TO-252 DIMENSION
DIM
A
A1
MILLIMETERS
MIN
MAX
2.3BSC
4.6BSC
INCHES
MIN
MAX
0.09BSC
0.18BSC
B
6.80
7.20
0.268
0.283
C
5.40
5.60
0.213
0.220
D
6.40
6.65
0.252
0.262
E
2.20
2.40
0.087
0.094
F
0.00
0.20
0.000
0.008
G
5.20
5.40
0.205
0.213
G1
0.75
0.85
0.030
0.033
G2
0.55
0.65
0.022
0.026
H
0.35
0.65
0.014
0.026
I
0.90
1.50
0.035
0.059
J
2.20
2.80
0.087
0.110
K
0.50
1.10
0.020
0.043
L
0.90
1.50
0.035
0.059
M
1.30
1.70
0.051
0.67
Marking Diagram
Y
M
L
XX
= Year Code
= Month Code
(A=Jan, B=Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep,
J=Oct, K=Nov, L=Dec)
= Lot Code
= Voltage Code
(1.8=1.8V, 2.5=2.5V, 3.3=3.3V, 5.0=5V)
= Package Code for Adjustable type
(CP = TO-252)
7/8
Version: A07
TS1084
5A Low Dropout Positive Voltage Regulator
Notice
Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf,
assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, to any
intellectual property rights is granted by this document. Except as provided in TSC’s terms and conditions of sale for
such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale
and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability,
or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers
using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for
any damages resulting from such improper use or sale.
8/8
Version: A07