Datasheet AP7179D (Diodes) - 2
| Manufacturer | Diodes |
| Description | 3A, Ultra Low Noise, High Accuracy, LDO Voltage Regulator |
| Pages / Page | 20 / 2 — AP7179D. Typical Applications Circuit. www.diodes.com |
| File Format / Size | PDF / 2.8 Mb |
| Document Language | English |
AP7179D. Typical Applications Circuit. www.diodes.com
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AP7179D Typical Applications Circuit
Power Good AP7179D R3 100kΩ VIN IN PG CIN 47μ F OUT VOUT R1 CFF 10nF COUT VEN FB EN 47μ F ON OFF R2 NR/SS GND CNR/SS 10nF 𝑅1 VOUT = VFB (1 + ) 𝑅2 Figure 1. Configuration Circuit for VOUT Adjusted by a Resistive Divider Table 1. Recommended Feedback-Resistor Values Power Good R3 100kΩ VIN IN AP7179D PG OUT V C OUT IN 47μ F SNS CFF 10nF COUT FB 47μ F VEN EN 1.6V ON OFF 800mV 400mV NR/SS 200mV CNR/SS 100mV 10nF 50mV GND VOUT = VREF + 50mV + 400mV = 0.8V + 50mV + 400mV = 1.25V Figure 2. Configuration Circuit for VOUT Adjusted via PCB layout AP7179D 2 of 20 January 2023 Document number: DS42129 Rev. 2 - 2
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© 2023 Copyright Diodes Incorporated. All Rights Reserved.
Power Good AP7179D R3 100kΩ VIN IN PG CIN 47μ F OUT VOUT R1 CFF 10nF COUT VEN FB EN 47μ F ON OFF R2 NR/SS GND CNR/SS 10nF 𝑅1 VOUT = VFB (1 + ) 𝑅2 Figure 1. Configuration Circuit for VOUT Adjusted by a Resistive Divider Table 1. Recommended Feedback-Resistor Values Power Good R3 100kΩ VIN IN AP7179D PG OUT V C OUT IN 47μ F SNS CFF 10nF COUT FB 47μ F VEN EN 1.6V ON OFF 800mV 400mV NR/SS 200mV CNR/SS 100mV 10nF 50mV GND VOUT = VREF + 50mV + 400mV = 0.8V + 50mV + 400mV = 1.25V Figure 2. Configuration Circuit for VOUT Adjusted via PCB layout AP7179D 2 of 20 January 2023 Document number: DS42129 Rev. 2 - 2
www.diodes.com
© 2023 Copyright Diodes Incorporated. All Rights Reserved.
