TS39303CM518 Datasheet, PDF(3/12 Page) Taiwan Semiconductor Company, Ltd – 3A Ultra Low Dropout Voltage Regulator with Multi-Function

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TS39303CM518 Datasheet, PDF (3/12 Pages) Taiwan Semiconductor Company, Ltd – 3A Ultra Low Dropout Voltage Regulator with Multi-Function

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TS39300/1/2/3

3A Ultra Low Dropout Voltage Regulator

with Multi-Function

Electrical Characteristics (Continue)

Flag Output (TS39301)

Output Leakage Current

Output Low Voltage (Note 9)

Upper Threshold Voltage

VOH=16V

VIN=0.9 * VOUT, IOL=250uA

% of VOUT

Lower Threshold Voltage

% of VOUT

Hysteresis

400

Thermal Performance

Condition

Package type

Typ

Unit

Thermal Resistance

Junction to Case

TO-220 / TO-220-5L

TO-263 / TO-263-5L

oC/W

Note 1. Exceeding the absolute maximum ratings may be damaged the device.

Note 2. The device is not guaranteed to function outside its operating rating.

Note 3. Devices are ESD sensitive. Handling precautions recommended.

Note 4. PD(max) = (TJ(max) - Ta) + Ó¨JA, where Ó¨JA depends upon the printed circuit layout. See âApplications Informationâ.

Note 5. Output voltage temperature coefficient is ÎVOUT (worst case)+(TJ(max) â TJ(MIN)) where TJ(max) is +125oC and TJMIN) is

-40oC.

Note 6. VDROP = VIN - VOUT when VOUT decreases to 99% of its nominal output voltage with VIN = VOUT + 1. For output

voltages below 2.5V, dropout voltage is the input-to-output voltage differential with the minimum input voltage

being 2.5V. Minimum input operating voltage is 2.5V

Note 7. IGND is the quiescent current. IIN = IGND + IOUT

Note 8. VEN <0.8V, VIN <8V and VOUT =0

Note 9. For 1.8V device, VIN = 2.25V (device is in dropout)

Pin Description

Pin Configuration

Pin Description

Enable

TTL/COMS compatible input. Logic high is enable; logic low or open is shutdown

Input

Unregulated input: +16V maximum supply

Ground

Ground: Ground pin and TAB / heat sink are internally connected.

Output

Regulator output

Flag (fixed voltage)

Error Flag (output): Open-collector output. Active low indicates an output fault condition,

if no used, leave open.

Feed Back (adjustable) Adjustment input: Feedback input. Connect to resistive voltage-divider network.

Sense

Sense pin is the input to the error amplifier

3/12

Version: B07

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