TSC TS1117BCW15

TS1117B
1A Low Dropout Positive Voltage Regulator
TO-252
(DPAK)
SOT-223
Pin Definition:
1. Fixed / Adj
2. Output (Tab)
3. Input
SOP-8
Pin Definition:
1. Fixed / Adj
2. Output
3. Output
4. Input
8. N/C
7. Output
6. Output
5. N/C
General Description
TS1117B are high performance positive voltage regulators are designed for use in applications requiring low
dropout performance at full rated current, Additionally, TS1117B 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. TS1117B
are three terminal regulators with fixed and adjustable voltage options available in popular packages.
Features
●
●
●
●
●
●
●
●
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
Part No.
Package
Packing
TS1117BCPxx ROG
TO-252
2.5Kpcs / 13” Reel
TS1117BCWxx RPG
SOT-223 2.5Kpcs / 13” Reel
TS1117BCSxx RLG
SOP-8
2.5Kpcs / 13” Reel
Note: Where xx denotes voltage option, available are
50=5VV, 33=3.3V, 25=2.5V,
18=1.8V,15=1.5V, 12=1.2V.
Leave blank for adjustable version.
“G” denotes Halogen Free Products
Typical Application Circuit
Block Diagram
Fixed Output Voltage Version
VOUT = VREF(1+R2/R1) + Iadj R2
Adjustable Output Voltage Version
1/7
Version: D12
TS1117B
1A Low Dropout Positive Voltage Regulator
Absolute Maximum Rating (Note 1)
Parameter
Symbol
Input Supply Voltage
Recommend Operation Input Supply Voltage
Power Dissipation (Note 2)
TO-252
Thermal Resistance
SOT-223
Junction to Ambient
SOP-8
Operating Temperature Range
Junction Temperature Range
Storage Temperature Range
TO-252 / SOT-223
o
Lead Soldering Temperature (260 C)
SOP-8
VIN
VIN
(Opr. Typ.)
PD
ӨJA
TOPER
TJ
TSTG
Limit
Unit
15
12
Internal limited
105
130
160
0 ~ +125
+150
-65 ~ +150
5
2
V
V
o
C/W
o
C
S
Electrical Specification (Ta = 25oC, unless otherwise specified.)
Parameter
Reference Voltage
Output Voltage (Note 4)
Conditions
Min
Typ
Max
Unit
VIN = 2.75, Io=1A
1.225
1.25
1.275
V
VIN = 2.7V~12V, Io=1A
1.176
1.2
1.224
V
VIN = 3V~12V, Io=1A
1.470
1.5
1.530
V
VIN = 3.3V~12V, Io=1A
1.764
1.8
1.836
V
VIN = 4V~12V, Io=1A
2.450
2.5
2.550
V
VIN = 4.8V~12V, Io=1A
3.235
3.3
3.366
V
VIN = 6.5V~12V, Io=1A
4.900
5.0
5.100
V
Line Regulation
Vo+1.5V ≤ VIN ≤ 12V, Io= 10mA
--
0.2
0.5
%
Load Regulation (Note 1,2)
VIN = VOUT+1.5V, Io = 10mA~1A
--
0.05
1.0
%
Dropout Voltage
Io=1A, ∆VOUT = 1% VOUT
--
1.3
1.5
V
Quiescent Current
VIN = 5V
--
5
10
mA
--
90
--
uA
1.1
--
--
A
--
0.5
--
%
Adjustable Pin Current
Output Current Limit
VIN - VOUT = 1.5V
Temperature Stability
Io=10mA,
Ripple Rejection
F= 120Hz, Io= 1A, COUT =25uF, VIN
-60
70
dB
= 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.
Note 4: The Output Capacitor does not have a theoretical upper limit and increasing its value will increase stability
COUT=100uF or more is typical for high current regulator design.
2/7
Version: D12
TS1117B
1A Low Dropout Positive Voltage Regulator
Electrical Characteristics Curve
Figure 1. Vdrop vs. Output Current
Figure 2. Vout Change vs. Temperature
Figure 3. Adjust Pin Current vs. Temperature
Figure 4. Iq Change vs. Temperature
Figure 5. Output Short Circuit Current
vs. Differential Voltage
Figure 5. Output Short Circuit Current
vs. Temperature
3/7
Version: D12
TS1117B
1A Low Dropout Positive Voltage Regulator
TO-252 Mechanical Drawing
DIM
A
A1
B
C
D
E
F
G
G1
G2
H
I
J
K
L
M
TO-252 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
2.3BSC
0.09BSC
4.6BSC
0.18BSC
6.80
7.20
0.268
0.283
5.40
5.60
0.213
0.220
6.40
6.65
0.252
0.262
2.20
2.40
0.087
0.094
0.00
0.20
0.000
0.008
5.20
5.40
0.205
0.213
0.75
0.85
0.030
0.033
0.55
0.65
0.022
0.026
0.35
0.65
0.014
0.026
0.90
1.50
0.035
0.059
2.20
2.80
0.087
0.110
0.50
1.10
0.020
0.043
0.90
1.50
0.035
0.059
1.30
1.70
0.051
0.67
Marking Diagram
Y
M
L
XX
= Year Code
= Month Code for Halogen Free Product
(O=Jan, P=Feb, Q=Mar, R=Apl, S=May, T=Jun, U=Jul, V=Aug, W=Sep,
X=Oct, Y=Nov, Z=Dec)
= Lot Code
= Output Voltage
(1.2=1.2V, 1.5=1.5V, 1.8=1.8V, 2.5=2.5V, 3.3=3.3V, 5.0=5V)
4/7
Version: D12
TS1117B
1A Low Dropout Positive Voltage Regulator
SOT-223 Mechanical Drawing
DIM
A
B
C
D
E
F
G
H
I
J
K
SOT-223 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX
6.350
6.850
0.250
0.270
2.900
3.100
0.114
0.122
3.450
3.750
0.136
0.148
0.595
0.635
0.023
0.025
4.550
4.650
0.179
0.183
2.250
2.350
0.088
0.093
0.835
1.035
0.032
0.041
6.700
7.300
0.263
0.287
0.250
0.355
0.010
0.014
10°
16°
10°
16°
1.550
1.800
0.061
0.071
Marking Diagram
Y
M
L
XX
= Year Code
= Month Code for Halogen Free Product
(O=Jan, P=Feb, Q=Mar, R=Apl, S=May, T=Jun, U=Jul, V=Aug, W=Sep,
X=Oct, Y=Nov, Z=Dec)
= Lot Code
= Output Voltage
(1.2=1.2V, 1.5=1.5V, 1.8=1.8V, 2.5=2.5V, 3.3=3.3V, 5.0=5V)
5/7
Version: D12
TS1117B
1A Low Dropout Positive Voltage Regulator
SOP-8 Mechanical Drawing
DIM
A
B
C
D
F
G
K
M
P
R
SOP-8 DIMENSION
MILLIMETERS
INCHES
MIN
MAX
MIN
MAX.
4.80
5.00
0.189
0.196
3.80
4.00
0.150
0.157
1.35
1.75
0.054
0.068
0.35
0.49
0.014
0.019
0.40
1.25
0.016
0.049
1.27BSC
0.05BSC
0.10
0.25
0.004
0.009
0º
7º
0º
7º
5.80
6.20
0.229
0.244
0.25
0.50
0.010
0.019
Marking Diagram
Y
M
L
XX
= Year Code
= Month Code for Halogen Free Product
(O=Jan, P=Feb, Q=Mar, R=Apl, S=May, T=Jun, U=Jul, V=Aug, W=Sep,
X=Oct, Y=Nov, Z=Dec)
= Lot Code
= Output Voltage
(1.2=1.2V, 1.5=1.5V, 1.8=1.8V, 2.5=2.5V, 3.3=3.3V, 5.0=5V)
6/7
Version: D12
TS1117B
1A 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.
7/7
Version: D12