TS39105 Taiwan Semiconductor, TS39105 Datasheet

TS39105

Manufacturer Part Number

TS39105

Description

(TS39100 - TS39105) 1A Ultra Low Dropout Voltage Regulator

Manufacturer

Taiwan Semiconductor

Datasheet

1.TS39105.pdf (13 pages)

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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

●

Application

●

Pin Definition:

TS39100CWxx

1. Input

2. Ground (tab)

3. Output

SOT-223

Dropout voltage typically 0.4V @Io=1.0A

Output Current up to 1A

Low Ground Current

Extremely Fast Transient Response

Reversed Leakage & Reverse Battery Protection

Error Flag Signals Output (TS39101 only)

Current Limit & Thermal Shutdown Protection

ULDO Linear Regulator for PC add-in Cards

PowerPC

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

Low-Voltage microcontrollers and Digital Logic

Power Supplies

Pin Definition:

TS39100CPxx

1. Input

2. Ground (tab)

3. Output

TO-252

(DPAK)

Pin Definition:

TS39101CSxx

1. Enable

2. Input

3. Output

4. Flag

5.6.7.8. Ground

TS39102CS

1. Enable

2. Input

3. Output

4. Feedback

5.6.7.8. Ground

SOP-8

1A Ultra Low Dropout Voltage Regulator

1/13

Ordering Information

Note: Where xx denotes voltage option, available are

TS39100CWxx RP

TS39100CPxx RO

TS39101CSxx RL

TS39102CS RL

TS39103CP5xx RO

TS39104CS RL

TS39105CP5xx RO

Leave blank for adjustable version (TS39103)

Contact to factory for addition output voltage option.

Part No.

TS39104CS

1. Enable

2. Input

3. Feedback

4. Output

5.6.7.8. Ground

12=1.24V

15=1.5V

18=1.8V

25=2.5V

33=3.3V

50=5.0V

TS39100/1/2/3/4/5

Pin Definition:

TS39103CP5xx

1. Enable

2. Input

3. Ground (tab)

4. Output

5. Flag / Feedback

TO-252-5L

Package

SOT-223

TO-252

SOP-8

with Multi-Function

www.DataSheet4U.com

TO-252-5L

(PPAK)

2.5Kpcs / 13” Reel

Packing

Version: B07

Pin Definition:

TS39105CP5xx

1. Input

2. Enable

3. Output (tab)

4. N/C

5. Ground

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