TC1303A_08 Datasheet, PDF(18/38 Page) Microchip Technology – 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output

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TC1303A_08 Datasheet, PDF (18/38 Pages) Microchip Technology – 500 mA Synchronous Buck Regulator, + 300 mA LDO with Power-Good Output

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TC1303A/TC1303B/TC1303C/TC1304

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

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

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

FIGURE 2-43:

(TC1304).

Shutdown Waveforms

DS21949C-page 18

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