Datasheet AP7583Q, AP7583AQ (Diodes) - 2

AP7583Q/AQ Typical Applications Circuit VIN V V V OUT IN OUT VIN VIN VOUT VOUT AP7583Q AP7583Q C R1 C IN OUT CIN COUT Enable Enable EN ADJ EN GND GND R2
AP7583Q Fixed Version AP7583Q Adjustable Output
V V IN OUT VIN VOUT VIN VOUT VIN VOUT AP7583AQ C AP7583AQ IN COUT C R1 C IN OUT Enable PG VPG EN PG VPG Enable EN ADJ GND GND R2
AP7583AQ Fixed Version AP7583AQ Adjustable Output
Pin Descriptions Pin Number (AP7583Q/AQ) Pin Name Function W-DFN2020-6 TO252-4 MSOP-8EP (SWP) (Type A1) (Type C)
1 1 1 VIN Input voltage 2 2 2 EN Enable input, active high Not connected internally. Recommend connection to GND to 3, 7(Q) 5(Q) 4(Q) NC maximize PCB copper for thermal dissipation. Power-good pin with one internal pull high resistor. When the VOUT is below the PG threshold, the PG pin is driven low; when the V 7(AQ) 5(AQ) 4(AQ) PG OUT exceeds the threshold, the PG pin goes into a high-impedance state. 4, 5 3 3 GND Ground Adjustable voltage version only – a resistor divider from this pin to 6 4 — FB/NC the OUT pin and ground sets the output voltage. 8 6 5 VOUT Regulated output voltage In PCB layout, prefer to use large copper area to cover this pad for EP EP — Exposed Pad better thermal dissipation, then connect this area to GND or leave it open. However, do not use it as GND electrode function alone. AP7583Q/AQ 2 of 21 April 2025 Document number: DS43764 Rev. 3 - 2
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