T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
T O- 9 2 SOT-223
Pin Definition: 1. Fixed / Adj 2. Output 3. Input
SOT-89
Pin Definition: TS1 1 1 5 1. Fixed / Adj 2. Output 3. Input
TS1 1 1 5 A 1. Output 2. Fixed / Adj 3. Input
General Description
The TS1115 Series are high per for mance positive voltage regulators are designed for use in applications r equiring low dropout perfor mance at full rated current, Additionally, the TS1115 Series provides excellent regulation ov er v ariations due to changes in line, load and temper ature. Outstanding features include low dropout per for mance at rated current, fast transient response, internal current limiting and thermal shutdown pr otec tion of the output device. The TS1115 Series are three terminal regulators with fixed and adjustable voltage options available in popular packages.
Features
● ● ● ● ● ● ● ● ● Low Dropout Per for mance 1.5V max. Fill Current R ating Over Line and Temperature Fast Transient Response ±2% Total Output Regulation Over Line, Load and Temperatur e Adjus t Pin Current max 90uA Over Temperature Line R egulation Typical 0.015% Load R egulation Typical 0.05% Fixed / Adjustable Output Voltage TO-92, SOT-223 and SOT-89 Package
Ordering Information
Part No. Package Packi ng
TS1115CTxx B0 TO-92 1Kpcs / Bulk TS1115CW xx R P SOT-223 2.5Kpcs / 13” Reel TS1115C Yxx R M SOT-89 1Kpcs / 7” Reel TS1115AC Yxx RM SOT-89 1Kpcs / 7” Reel Note: W here xx denotes voltage option, available are 5.0V, 3.3V, 2.5V, 1.8V and 1.5V. Leave blank for adjus table version. Contact factory for additional voltage options .
Block Diagram
Typical Application Circuit
Fixed Out put Voltage Version
Vout = Vref(1+R2/R1) + Iadj R2 Adjustable Out put Voltage Version
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
Absolute Maximum Rating (Note 1)
Parameter
Input Supply Voltage Operation Input Supply Voltage (Recommend) Power Dissipation (Note 2) Thermal R esistance Junction to Ambient Operating Junction Temperature R ange Storage Temperature Range Lead Soldering Temperature (260 C)
o
Symbol
VIN VIN (Opr. Typ.) PD TO-92 SOT-223 SOT-89 TJ TSTG ӨJ A
Limit
15 7 Inter nal limited 160 110 180 0 ~+ 1 2 5 - 6 5 ~ +1 5 0 5
Unit
V V
o
C/W
o o
C C
S
Electrical Specification (Ta = 25oC, unless otherwise specified.)
Parameter
Reference Voltage
Conditi ons
VIN = 2.75, Io=500mA VIN = 3V~7V, Io=500mA VIN = 3.3V~7V, Io=500mA
Mi n
1.225 1.470 1.764 2.450 3.235 4.900 -----1.1 --
Ty p
1.25 1.5 1.8 2.5 3.3 5.0 0.015 0.05 1.3 8 90 -0.5
Max
1.275 1.530 1.836 2.550 3.366 5.100 0.2 1.0 1.5 10 ----
Unit
V V V V V V % % V mA uA A %
Output Voltage
VIN = 4V~7V, Io=500mA VIN = 4.8V~7V, Io=500mA VIN = 6.5V~7V, Io=500mA
Line R egulation Load R egulation (Note 1,2) Dropout Voltage Quiescent Current Adjus table Pin Current Output Current Limit Temperatur e Stability Ripple Rejec tion
Vo+1.5V ≤ VIN ≤ 7V, Io= 10mA VIN = VOUT +1.5V Io= 10mA ~ 500mA Io=500mA, ∆VOUT = 1% VOUT VIN = 5V VIN - VOUT = 3V Io=10mA, F= 120Hz, Io= 500mA, 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 junc tion temper ature by low duty cycle pulse tes ting. 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 diss ipation is deter mined by the input / output voltage difference and the output current. Guar anteed maximum pow er dissipation will not be available over the full input / output voltage range. Note 3: Quiescent current is defined as the minimum output current r equired to maintain the regulation.
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
Electrical Characteristics Curve
Fi gure 1. Vdr op vs. Output Current
Fi gure 2. Reference Voltage vs. Temperature
Fi gure 3. Iadj Pi n vs. Temperatur e
Fi gure 4. Mi nimum Load Current
Fi gure 5. Vout Change vs. Temper ature
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
Application Information
Figure 6 – SOT-223 Thermal Resistance and Maxim um Power Dissipat ion vs. P.C .B C opper Lengt h
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
TO-92 Mechanical Drawing
TO-92 DIME NSION DIM A B C D E F G H MILLIMETERS MIN 4.30 4.30 0.43 2.19 3.30 2.42 0.37 MA X 4.70 4.70 0.49 2.81 3.70 2.66 0.43 INCHES MIN 0.169 0.169 0.017 0.086 0.130 0.095 0.015 MA X 0.185 0.185 0.019 0.111 0.146 0.105 0.017
14.30(typ)
0.563(typ)
Marking Diagram
XX = Voltage Code (15=1.5V, 18=1.8V, 25=2.5V, 33=3.3V, 50=5V) = Leave Blank for Adjustable type = Year Code = Month C ode (A=Jan, B =Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oc t, K=Nov , L=Dec) = Lo t C ode
Y M
L
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
SOT-89 Mechanical Drawing
SOT-89 DIME NSION DIM A B C D E F G H I J MILLIMETERS MIN 4.40 1.50 2.30 0.40 1.50 3.00 0.89 4.05 1.4 0.35 MA X 4.60 1.7 2.60 0.52 1.50 3.00 1.20 4.25 1.6 0.44 INCHES MIN 0.173 0.059 0.090 0.016 0.059 0.118 0.035 0.159 0.055 0.014 MA X 0.181 0.070 0.102 0.020 0.059 0.118 0.047 0.167 0.068 0.017
Marking Diagram
Y M = Year Code = Month C ode (A=Jan, B =Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oc t, K=Nov , L=Dec) = Lo t C ode = Voltage Code (15=1.5V, 18=1.8V, 25=2.5V, 33=3.3V, 50=5V) = Package Code for Adjus table type (CY = SOT-89)
L XX
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
SOT-223 Mechanical Drawing
SOT-223 DIMENS ION DIM A B C D E F G H I J K MILLIMETERS MIN 6.350 2.900 3.450 0.595 4.550 2.250 0.835 6.700 0.250 10° 1.550 MA X 6.850 3.100 3.750 0.635 4.650 2.350 1.035 7.300 0.355 16° 1.800 INCHES MIN 0.250 0.114 0.136 0.023 0.179 0.088 0.032 0.263 0.010 10° 0.061 MA X 0.270 0.122 0.148 0.025 0.183 0.093 0.041 0.287 0.014 16° 0.071
Marking Diagram
Y M = Year Code = Month C ode (A=Jan, B =Feb, C=Mar, D=Apl, E=May, F=Jun, G=Jul, H=Aug, I=Sep, J=Oc t, K=Nov , L=Dec) = Lo t C ode = Voltage Code (15=1.5V, 18=1.8V, 25=2.5V, 33=3.3V, 50=5V) = Package Code for Adjustable type (CW = SOT-223)
L XX
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Version: A07
T S1 1 1 5
500mA Low Dropout Positive Voltage Regulator
Notice
Specifications of the produc ts displayed herein are s ubject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Infor mation contained herein is intended to pr ovide a product description only. N o license, express or implied, to any intellectual proper ty 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 par ticular purpose, merchantability, or infringement of any patent, copyright, or other intellectual proper ty right. The products shown herein are not designed for use in medical, life-saving, or life-sus taining applications . C ustomers 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.
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