Datasheet Details
Part number:
NCP1593B, NCP1593A
Manufacturer:
File Size:
479.46 KB
Description:
Synchronous buck regulator.
Note:
This datasheet PDF includes multiple part numbers: NCP1593B, NCP1593A.
Please refer to the document for exact specifications by model.
NCP1593B, NCP1593A, Synchronous Buck Regulator
Pin No Symbol 1 NC / LX 2, 3 LX 4 PG 5 EN 6 FB 7 SS / NC 8 9, 10 EP VCC VCCP GND Figure 1.
Block Diagram Description No connect pin for NCP1593A.
The user may ground this pin or leave it floating.
/ LX pin for NCP1593B The drains of the internal MOSFETs.
The output inductor should be con
NCP1593A, NCP1593B Synchronous Buck Regulator 1 MHz, 3 A The NCP1593 is a fixed 1 MHz, high output current, synchronous PWM converter that integrates a low resistance, high side P channel MOSFET and a low side N channel MOSFET.
The NCP1593 utilizes internally compensated current mode control to provide good transient response, ease of implementation and excellent loop stability.
It regulates input voltages from 4.0 V to 5.5 V down to an ou
NCP1593B Features
* include cycle
* by
* cycle current limiting, 100% duty cycle operation, short
* circuit protection, power saving mode and thermal shutdown. Features
* Wide Input Voltage Range: from 4.0 V to 5.5 V
* Internal 90 mW High
* Side P
* Channel MOSFET and 60 m
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