NCP1597B regulator equivalent, 2 a synchronous buck regulator.
including fixed internal switching frequency (FSW), and an internal soft−start to limit inrush current. Using the EN pin, shutdown supply current is reduced to 3 mA maxim.
* DSP Power
* Hard Disk Drivers
* Computer Peripherals
* Home Audio
* Set−Top Boxes
* Networking.
Pin No
Symbol
1 EN
2 VCC
3 VCCP 4 AGND 5 FB
6 7, 8 9, 10 EP
NC LX PGND PAD
Figure 1. Block Diagram
Description Logic input to enable the part. Logic high turns on the part and a logic low disables it. An internal pullup forces the part into a.
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