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TS1117B_10 Datasheet, PDF (1/9 Pages) Taiwan Semiconductor Company, Ltd – 1A Low Dropout Positive Voltage Regulator
TO-252
SOT-223
TS1117B
1A Low Dropout Positive Voltage Regulator
TO-220
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
● 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
Typical Application Circuit
Ordering Information
Part No.
Package
Packing
TS1117BCZxx C0
TO-220
50pcs / Tube
TS1117BCPxx RO
TO-252 2.5Kpcs / 13” Reel
TS1117BCWxx RP SOT-223 2.5Kpcs / 13” Reel
TS1117BCSxx RL
SOP-8 2.5Kpcs / 13” Reel
TS1117BCZxx C0G TO-220
50pcs / Tube
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
5.0V, 3.3V, 2.5V, 1.8V and 1.2V. Leave blank for
adjustable version.
“G” denotes Halogen Free Products
Block Diagram
Fixed Output Voltage Version
VOUT = VREF(1+R2/R1) + Iadj R2
Adjustable Output Voltage Version
1/9
Version: C07