TS1117 Taiwan Semiconductor Company, TS1117 Datasheet

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TS1117

Manufacturer Part Number
TS1117
Description
800mA Low Dropout Positive Voltage Regulator
Manufacturer
Taiwan Semiconductor Company
Datasheet

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General Description
The TS1117 Series are high performance positive voltage regulators are designed for use in applications requiring low
dropout performance at full rated current, Additionally, the PJ1117 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 TS1117 Series are
three terminal regulators with fixed and adjustable voltage options available in popular packages.
This series is offered in 3-pin TO-263, TO-220, TO-252 and SOT-223 package.
Features
Block Diagram
Absolute Maximum Rating
Input Supply Voltage
Operation Input Supply Voltage
Power Dissipation
Operating Junction Temperature Range
Storage Temperature Range
Lead Soldering Temperature (260
TS1117
Low dropout performance 1.3V max.
Full current rating over line and temperature.
Fast transient response
±2%Total output regulation over line, load and
temperature
TO-263
TO-252 / SOT-223 Package
TO-220 / TO-263 Package
800mA Low Dropout Positive Voltage Regulator
o
C)
Pin assignment:
1.
2.
3.
Ground / Adj
Output
Input
1-6
Vin (operate)
T
Vin
P
T
STG
D
J
TS1117
Ordering Information
Note: Where xx denotes voltage option, available are
TS1117CZ-xx
TS1117CM-xx
TS1117CP-xx
TS1117CW-xx
5.0V, 3.3V, 2.5V and 1.8V. Leave blank for
adjustable version. Contact factory for additional
voltage options.
Adjust pin current max 90µA over temperature
Line regulation typical 0.015%.
Load regulation typical 0.05%.
Fixed/adjustable output voltage
TO-220, TO-263 TO-252 and SOT-223 package
Low Dropout Voltage 1.3V max.
Part No.
Internally Limited
-25 ~ +150
-65 ~ +150
12
10
7
5
Operating Temp.
-20 ~ +85
2003/12 rev. A
(Ambient)
o
C
TO-220
TO-263
TO-252
SOT-223
Package
o
o
W
V
V
S
C
C

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TS1117 Summary of contents

Page 1

... TO-263 General Description The TS1117 Series are high performance positive voltage regulators are designed for use in applications requiring low dropout performance at full rated current, Additionally, the PJ1117 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 ...

Page 2

... 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. TS1117 Conditions Min Vout+1.5V ≤ Vin ≤ 7V, Io=10mA 0.990|Vo| Vout+1.5V ≤ ...

Page 3

... Typical Application Circuit TS1117 Fixed output voltage version Vout = Vref * ( R1) * Cin is requested if regulator is located Far from power supply filter ** Design Cout as close to Vout pin as possible Adjustable output voltage version 3-6 2003/12 rev. A ...

Page 4

... Electrical Characteristics Curve Figure 1: dropout voltage v.s. output current Figure 3: output change v.s. temp. Figure 5: line transient response TS1117 Figure 2: load regulation v.s. temp. Figure 4: line regulation Figure 6: load transient response 4-6 2003/12 rev. A ...

Page 5

... TS1117 TO-220 Mechanical Drawing K L DIM TO-263 Mechanical Drawing E DIM 5-6 TO-220 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 10 ...

Page 6

... TS1117 TO-252 Mechanical Drawing DIM SOT-223 Mechanical Drawing DIM 6-6 TO-252 DIMENSION MILLIMETERS INCHES MIN MAX MIN MAX 6.570 6.840 0.259 0.269 9 ...

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