Datasheet AP64351Q (Diodes) - 2
| Manufacturer | Diodes |
| Description | Automotive-compliant, 40V, 3.5A Synchronous Buck with Programmable Soft-Start Time |
| Pages / Page | 26 / 2 — AP64351Q. Typical Application Circuit. INPUT. VIN. BST. 100nF. 5.5μH. … |
| File Format / Size | PDF / 1.4 Mb |
| Document Language | English |
AP64351Q. Typical Application Circuit. INPUT. VIN. BST. 100nF. 5.5μH. OUTPUT. VOUT. OPEN. 115kΩ. AP64351Q FB. 2 x 10µF. 2 x 22µF. 22.1kΩ. COMP. Css. 10nF
Model Line for this Datasheet
Text Version of Document
AP64351Q Typical Application Circuit INPUT VIN BST C3 L 100nF 5.5μH OUTPUT EN SW VOUT 5V C4 R1 OPEN 115kΩ C1 AP64351Q FB C2 2 x 10µF 2 x 22µF R2 22.1kΩ SS COMP Css R5 10nF GND 14kΩ C6 C5 47pF 3.3nF (Optional) Figure 1. Typical Application Circuit
VIN = 12V, VOUT = 5V, L = 5.5μH VIN = 12V, VOUT = 3.3V, L = 4.7μH VIN = 24V, VOUT = 5V, L = 5.5μH VIN = 24V, VOUT = 3.3V, L = 4.7μH 100 90 80 70
) %
60
( ncy
50
eiciff
40
E
30 20 10 0 0.001 0.010 0.100 1.000 10.000
IOUT (A) Figure 2. Efficiency vs. Output Current
AP64351Q 2 of 26 June 2020 Document number: DS42746 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
VIN = 12V, VOUT = 5V, L = 5.5μH VIN = 12V, VOUT = 3.3V, L = 4.7μH VIN = 24V, VOUT = 5V, L = 5.5μH VIN = 24V, VOUT = 3.3V, L = 4.7μH 100 90 80 70
) %
60
( ncy
50
eiciff
40
E
30 20 10 0 0.001 0.010 0.100 1.000 10.000
IOUT (A) Figure 2. Efficiency vs. Output Current
AP64351Q 2 of 26 June 2020 Document number: DS42746 Rev. 1 - 2
www.diodes.com
© Diodes Incorporated
