TC1313 datasheet(12/28 Pages) MICROCHIP

Part #	TC1313

Description	500 mA Synchronous Buck Regulator, 300 mA LDO

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Manufacturer	MICROCHIP [Microchip Technology]

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12 / 28 page

TC1313

DS21974A-page 12

Note: Unless otherwise indicated, VIN1 = VIN2 = SHDN1,2 = 3.6V, COUT1 =CIN = 4.7 µF, COUT2 =1 µF, L =4.7 µH,

VOUT1 (ADJ) = 1.8V, TA = +25°C. Boldface specifications apply over the TA range of -40°C to +85°C. TA = +25°C. Adjustable or fixed-

output voltage options can be used to generate the Typical Performance Characteristics.

FIGURE 2-31:

VOUT1 Load Step Response

vs. Time.

FIGURE 2-32:

VOUT2 Load Step Response

vs. Time.

FIGURE 2-33:

VOUT1 and VOUT2 Line Step

Response vs. Time.

FIGURE 2-34:

VOUT1 and VOUT2 Startup

Waveforms.

FIGURE 2-35:

VOUT1 and VOUT2 Shutdown

Waveforms.

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