TS39100/1/2/3/4/5
1A Ultra Low Dropout Voltage Regulator
with Multi-Function
SOT-223
TO-252
(DPAK)
SOP-8
TO-252-5L
(PPAK)
Pin Definition:
TS39103CP5xx
1. Enable
2. Input
3. Ground (tab)
4. Output
Pin Definition:
TS39105CP5xx
1. Input
2. Enable
3. Output (tab)
4. N/C
Pin Definition:
TS39101CSxx
1. Enable
2. Input
3. Output
Pin Definition:
TS39100CPxx
1. Input
2. Ground (tab)
3. Output
Pin Definition:
TS39100CWxx
1. Input
2. Ground (tab)
3. Output
TS39102CS
1. Enable
2. Input
3. Output
4. Feedback
5.6.7.8. Ground
TS39104CS
1. Enable
2. Input
3. Feedback
4. Output
5.6.7.8. Ground
4. Flag
5.6.7.8. Ground
5. Flag / Feedback
5. Ground
General Description
The TS39100/1/2/3/4/5 are 1A ultra low dropout linear voltage regulators that provide low voltage, high current
output from an extremely small package. These regulators offers extremely low dropout (typically 400mV at 1A) and
very low ground current (typically 12mA at 1A).
The TS39100/1/2/3/4/5 are fully protected against over current faults, reversed input polarity, reversed lead
insertion, over temperature operation, positive and negative transient voltage spikes, logic level enable control and
error flag which signals whenever the output falls out of regulation.
On the TS39100/1/2/3/4/5, the enable pin may be tied to Vin if it is not required for enable control.
Features
Ordering Information
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Dropout voltage typically 0.4V @Io=1.0A
Part No.
Package
Packing
Output Current up to 1A
TS39100CWxx RP
TS39100CPxx RO
TS39101CSxx RL
TS39102CS RL
SOT-223
TO-252
SOP-8
2.5Kpcs / 13” Reel
2.5Kpcs / 13” Reel
2.5Kpcs / 13” Reel
2.5Kpcs / 13” Reel
Low Ground Current
Extremely Fast Transient Response
Reversed Leakage & Reverse Battery Protection
Error Flag Signals Output (TS39101 only)
Current Limit & Thermal Shutdown Protection
SOP-8
TS39103CP5xx RO
TS39104CS RL
TO-252-5L 2.5Kpcs / 13” Reel
SOP-8 2.5Kpcs / 13” Reel
TO-252-5L 2.5Kpcs / 13” Reel
TS39105CP5xx RO
Application
Note: Where xx denotes voltage option, available are
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ULDO Linear Regulator for PC add-in Cards
PowerPCTM Power Supplies
12=1.24V
15=1.5V
18=1.8V
25=2.5V
33=3.3V
50=5.0V
Battery Powered Equipment
Consumer and Personal Electronics
High Efficiency Linear Power Supplies
SMPS Post Regulator and DC to DC Modules
High-efficiency Post Regulator for Switching Supply
Portable Application
Leave blank for adjustable version (TS39103)
Contact to factory for addition output voltage option.
Low-Voltage microcontrollers and Digital Logic
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Version: B07